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                                                                                                  1. Home
                                                                                                  2. Semiconductors - ICs
                                                                                                  3. Microcontrollers
                                                                                                  4. 8-bit Microcontrollers

                                                                                                  8-bit Microcontrollers:

                                                                                                  88 Products Found
                                                                                                  View
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                                                                                                  No. of I/O's
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                                                                                                  EFM8UB10F16G-C-QFN20R
                                                                                                  SILICON LABS EFM8UB10F16G-C-QFN20R
                                                                                                  03AH0178

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. MCU
                                                                                                  2. 8BIT
                                                                                                  3. 50MHZ
                                                                                                  4. QFN-20 ROHS COMPLIANT: YES
                                                                                                  Each (Supplied on Cut Tape)
                                                                                                  Cut Tape
                                                                                                  1+
                                                                                                  $2.870
                                                                                                  10+
                                                                                                  $2.410
                                                                                                  25+
                                                                                                  $2.230
                                                                                                  50+
                                                                                                  $2.120
                                                                                                  100+
                                                                                                  $1.990
                                                                                                  More Pricing...
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8UB Series Microcontrollers
                                                                                                  50MHz
                                                                                                  8051
                                                                                                  50MHz
                                                                                                  16KB
                                                                                                  20Pins
                                                                                                  QFN
                                                                                                  QFN
                                                                                                  13I/O's
                                                                                                  I2C, SMBus, SPI, UART, USB
                                                                                                  I2C, SMBus, SPI, UART, USB
                                                                                                  2.25KB
                                                                                                  11Channels
                                                                                                  12Bit
                                                                                                  2.2V
                                                                                                  3.6V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8UB
                                                                                                  85°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
                                                                                                  EFM8BB10F2G-A-QFN20
                                                                                                  SILICON LABS EFM8BB10F2G-A-QFN20
                                                                                                  53Y0593

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. 8 Bit Microcontroller
                                                                                                  2. Busy Bee
                                                                                                  3. AEC-Q100
                                                                                                  4. EFM8BB1
                                                                                                  5. 25 MHz
                                                                                                  6. 2 KB
                                                                                                  7. 256 Byte
                                                                                                  8. 20
                                                                                                  9. QFN RoHS Compliant: Yes
                                                                                                  Each
                                                                                                  1+
                                                                                                  $0.807
                                                                                                  10+
                                                                                                  $0.744
                                                                                                  100+
                                                                                                  $0.643
                                                                                                  600+
                                                                                                  $0.577
                                                                                                  1080+
                                                                                                  $0.524
                                                                                                  More Pricing...
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8BB1 Series Microcontrollers
                                                                                                  25MHz
                                                                                                  8051
                                                                                                  25MHz
                                                                                                  2KB
                                                                                                  20Pins
                                                                                                  QFN
                                                                                                  QFN
                                                                                                  16I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  I2C, SPI, UART
                                                                                                  256Byte
                                                                                                  12Channels
                                                                                                  12Bit
                                                                                                  2.2V
                                                                                                  3.6V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8BB
                                                                                                  85°C
                                                                                                  Surface Mount
                                                                                                  AEC-Q100
                                                                                                  AEC-Q100
                                                                                                  EFM8BB10F2G-A-QFN20R
                                                                                                  SILICON LABS EFM8BB10F2G-A-QFN20R
                                                                                                  03AH0173

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. MCU
                                                                                                  2. 8BIT
                                                                                                  3. 25MHZ
                                                                                                  4. QFN-20 ROHS COMPLIANT: YES
                                                                                                  Each (Supplied on Cut Tape)
                                                                                                  Cut Tape
                                                                                                  1+
                                                                                                  $0.769
                                                                                                  10+
                                                                                                  $0.711
                                                                                                  25+
                                                                                                  $0.665
                                                                                                  50+
                                                                                                  $0.623
                                                                                                  100+
                                                                                                  $0.574
                                                                                                  More Pricing...
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8BB1 Series Microcontrollers
                                                                                                  25MHz
                                                                                                  8051
                                                                                                  25MHz
                                                                                                  2KB
                                                                                                  20Pins
                                                                                                  QFN
                                                                                                  QFN
                                                                                                  16I/O's
                                                                                                  I2C, SMBus, SPI, UART
                                                                                                  I2C, SMBus, SPI, UART
                                                                                                  256Byte
                                                                                                  15Channels
                                                                                                  12Bit
                                                                                                  2.2V
                                                                                                  3.6V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8BB
                                                                                                  85°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
                                                                                                  EFM8BB10F8G-A-QFN20
                                                                                                  SILICON LABS EFM8BB10F8G-A-QFN20
                                                                                                  49Y1111

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. 8 Bit Microcontroller
                                                                                                  2. Busy Bee
                                                                                                  3. AEC-Q100
                                                                                                  4. EFM8BB1
                                                                                                  5. 25 MHz
                                                                                                  6. 8 KB
                                                                                                  7. 512 Byte
                                                                                                  8. 20
                                                                                                  9. QFN RoHS Compliant: Yes
                                                                                                  Each
                                                                                                  1+
                                                                                                  $0.983
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8BB1 Series Microcontrollers
                                                                                                  25MHz
                                                                                                  8051
                                                                                                  25MHz
                                                                                                  8KB
                                                                                                  20Pins
                                                                                                  QFN
                                                                                                  QFN
                                                                                                  16I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  I2C, SPI, UART
                                                                                                  512Byte
                                                                                                  15Channels
                                                                                                  12Bit
                                                                                                  2.2V
                                                                                                  3.6V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8BB
                                                                                                  85°C
                                                                                                  Surface Mount
                                                                                                  AEC-Q100
                                                                                                  AEC-Q100
                                                                                                  EFM8BB10F8I-A-QFN20
                                                                                                  SILICON LABS EFM8BB10F8I-A-QFN20
                                                                                                  96Y5656

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. MCU
                                                                                                  2. 8BIT
                                                                                                  3. 8051
                                                                                                  4. 25MHZ
                                                                                                  5. QFN-20
                                                                                                  Each
                                                                                                  1+
                                                                                                  $1.110
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8BB1 Series Microcontrollers
                                                                                                  25MHz
                                                                                                  8051
                                                                                                  25MHz
                                                                                                  8KB
                                                                                                  20Pins
                                                                                                  QFN
                                                                                                  QFN
                                                                                                  16I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  I2C, SPI, UART
                                                                                                  512Byte
                                                                                                  15Channels
                                                                                                  12Bit
                                                                                                  2.2V
                                                                                                  3.6V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8BB
                                                                                                  125°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
                                                                                                  EFM8BB22F16I-C-QFN28
                                                                                                  SILICON LABS EFM8BB22F16I-C-QFN28
                                                                                                  96Y5661

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. MCU
                                                                                                  2. 8BIT
                                                                                                  3. 8051
                                                                                                  4. 50MHZ
                                                                                                  5. QFN-28
                                                                                                  Each
                                                                                                  1+
                                                                                                  $1.820
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8BB2 Series Microcontrollers
                                                                                                  50MHz
                                                                                                  8051
                                                                                                  50MHz
                                                                                                  16KB
                                                                                                  28Pins
                                                                                                  QFN
                                                                                                  QFN
                                                                                                  22I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  I2C, SPI, UART
                                                                                                  2.25KB
                                                                                                  20Channels
                                                                                                  12Bit
                                                                                                  2.2V
                                                                                                  3.6V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8BB
                                                                                                  125°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
                                                                                                  EFM8LB12F64E-C-QFN32
                                                                                                  SILICON LABS EFM8LB12F64E-C-QFN32
                                                                                                  98AC7472

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. MCU
                                                                                                  2. 8BIT
                                                                                                  3. 72MHZ
                                                                                                  4. QFN-32
                                                                                                  Each
                                                                                                  1+
                                                                                                  $3.330
                                                                                                  10+
                                                                                                  $2.840
                                                                                                  25+
                                                                                                  $2.580
                                                                                                  50+
                                                                                                  $2.480
                                                                                                  100+
                                                                                                  $2.370
                                                                                                  More Pricing...
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8LB1 Series Microcontrollers
                                                                                                  72MHz
                                                                                                  8051
                                                                                                  72MHz
                                                                                                  64KB
                                                                                                  32Pins
                                                                                                  QFN
                                                                                                  QFN
                                                                                                  29I/O's
                                                                                                  I2C, SMBus, SPI, UART
                                                                                                  I2C, SMBus, SPI, UART
                                                                                                  4.25KB
                                                                                                  20Channels
                                                                                                  14Bit
                                                                                                  2.2V
                                                                                                  3.6V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8LB
                                                                                                  105°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
                                                                                                  EFM8SB10F8G-A-QFN20
                                                                                                  SILICON LABS EFM8SB10F8G-A-QFN20
                                                                                                  44Y5858

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. 8 Bit Microcontroller
                                                                                                  2. Sleepy Bee
                                                                                                  3. EFM8SB1
                                                                                                  4. 25 MHz
                                                                                                  5. 8 KB
                                                                                                  6. 512 Byte
                                                                                                  7. 20
                                                                                                  8. QFN RoHS Compliant: Yes
                                                                                                  Each
                                                                                                  1+
                                                                                                  $1.950
                                                                                                  10+
                                                                                                  $1.660
                                                                                                  100+
                                                                                                  $1.370
                                                                                                  500+
                                                                                                  $1.220
                                                                                                  1000+
                                                                                                  $1.160
                                                                                                  More Pricing...
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8SB Series Microcontrollers
                                                                                                  25MHz
                                                                                                  8051
                                                                                                  25MHz
                                                                                                  8KB
                                                                                                  20Pins
                                                                                                  QFN
                                                                                                  QFN
                                                                                                  16I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  I2C, SPI, UART
                                                                                                  512Byte
                                                                                                  9Channels
                                                                                                  12Bit
                                                                                                  1.8V
                                                                                                  3.6V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8SB
                                                                                                  85°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
                                                                                                  EFM8UB20F64G-B-QFP48
                                                                                                  SILICON LABS EFM8UB20F64G-B-QFP48
                                                                                                  74AC9467

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. MCU
                                                                                                  2. 8BIT
                                                                                                  3. 48MHZ
                                                                                                  4. QFP-48
                                                                                                  Each
                                                                                                  1+
                                                                                                  $3.660
                                                                                                  10+
                                                                                                  $3.400
                                                                                                  25+
                                                                                                  $3.170
                                                                                                  50+
                                                                                                  $3.030
                                                                                                  100+
                                                                                                  $2.880
                                                                                                  More Pricing...
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8UB Series Microcontrollers
                                                                                                  -
                                                                                                  8051
                                                                                                  48MHz
                                                                                                  64KB
                                                                                                  48Pins
                                                                                                  QFP
                                                                                                  QFP
                                                                                                  40I/O's
                                                                                                  I2C, SMBus, SPI, UART, USB
                                                                                                  I2C, SMBus, SPI, UART, USB
                                                                                                  4.25KB
                                                                                                  32Channels
                                                                                                  10Bit
                                                                                                  2.65V
                                                                                                  3.6V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8UB
                                                                                                  85°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
                                                                                                  EFM8BB10F8G-A-SOIC16R
                                                                                                  SILICON LABS EFM8BB10F8G-A-SOIC16R
                                                                                                  03AH0175

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. MCU
                                                                                                  2. 8BIT
                                                                                                  3. 25MHZ
                                                                                                  4. SOIC-16 ROHS COMPLIANT: YES
                                                                                                  Each (Supplied on Cut Tape)
                                                                                                  Cut Tape
                                                                                                  1+
                                                                                                  $1.060
                                                                                                  10+
                                                                                                  $0.980
                                                                                                  25+
                                                                                                  $0.918
                                                                                                  50+
                                                                                                  $0.879
                                                                                                  100+
                                                                                                  $0.847
                                                                                                  More Pricing...
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8BB1 Series Microcontrollers
                                                                                                  25MHz
                                                                                                  8051
                                                                                                  25MHz
                                                                                                  8KB
                                                                                                  16Pins
                                                                                                  SOIC
                                                                                                  SOIC
                                                                                                  13I/O's
                                                                                                  I2C, SMBus, SPI, UART
                                                                                                  I2C, SMBus, SPI, UART
                                                                                                  512Byte
                                                                                                  12Channels
                                                                                                  12Bit
                                                                                                  2.2V
                                                                                                  3.6V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8BB
                                                                                                  85°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
                                                                                                  EFM8UB20F32G-B-QFP48
                                                                                                  SILICON LABS EFM8UB20F32G-B-QFP48
                                                                                                  03AH0179

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. MCU
                                                                                                  2. 8BIT
                                                                                                  3. 48MHZ
                                                                                                  4. QFP-48 ROHS COMPLIANT: YES
                                                                                                  Each
                                                                                                  1+
                                                                                                  $4.100
                                                                                                  10+
                                                                                                  $3.310
                                                                                                  25+
                                                                                                  $2.910
                                                                                                  50+
                                                                                                  $2.780
                                                                                                  100+
                                                                                                  $2.730
                                                                                                  More Pricing...
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8UB Series Microcontrollers
                                                                                                  -
                                                                                                  8051
                                                                                                  48MHz
                                                                                                  32KB
                                                                                                  48Pins
                                                                                                  QFP
                                                                                                  QFP
                                                                                                  40I/O's
                                                                                                  I2C, SMBus, SPI, UART, USB
                                                                                                  I2C, SMBus, SPI, UART, USB
                                                                                                  2.25KB
                                                                                                  32Channels
                                                                                                  10Bit
                                                                                                  2.7V
                                                                                                  3.6V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8UB
                                                                                                  85°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
                                                                                                  EFM8BB51F16I-C-QFN20
                                                                                                  SILICON LABS EFM8BB51F16I-C-QFN20
                                                                                                  26AK2131

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. MCU
                                                                                                  2. 8BIT
                                                                                                  3. 50MHZ
                                                                                                  4. 16KB
                                                                                                  5. QFN-20 ROHS COMPLIANT: YES
                                                                                                  Each
                                                                                                  1+
                                                                                                  $1.260
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8BB51 Series Microcontrollers
                                                                                                  50MHz
                                                                                                  8051
                                                                                                  50MHz
                                                                                                  16KB
                                                                                                  20Pins
                                                                                                  QFN
                                                                                                  QFN
                                                                                                  16I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  I2C, SPI, UART
                                                                                                  1.28KB
                                                                                                  16Channels
                                                                                                  12Bit
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8BB
                                                                                                  125°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
                                                                                                  EFM8BB52F16G-C-QFN32
                                                                                                  SILICON LABS EFM8BB52F16G-C-QFN32
                                                                                                  26AK2136

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. MCU
                                                                                                  2. 8BIT
                                                                                                  3. 50MHZ
                                                                                                  4. 16KB
                                                                                                  5. QFN-32 ROHS COMPLIANT: YES
                                                                                                  Each
                                                                                                  1+
                                                                                                  $0.973
                                                                                                  10+
                                                                                                  $0.832
                                                                                                  146+
                                                                                                  $0.773
                                                                                                  511+
                                                                                                  $0.618
                                                                                                  1022+
                                                                                                  $0.577
                                                                                                  More Pricing...
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8BB52 Series Microcontrollers
                                                                                                  50MHz
                                                                                                  8051
                                                                                                  50MHz
                                                                                                  16KB
                                                                                                  32Pins
                                                                                                  QFN
                                                                                                  QFN
                                                                                                  29I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  I2C, SPI, UART
                                                                                                  1.28KB
                                                                                                  16Channels
                                                                                                  12Bit
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8BB
                                                                                                  85°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
                                                                                                  EFM8BB52F32G-C-QFN20
                                                                                                  SILICON LABS EFM8BB52F32G-C-QFN20
                                                                                                  26AK2139

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. MCU
                                                                                                  2. 8BIT
                                                                                                  3. 50MHZ
                                                                                                  4. 32KB
                                                                                                  5. QFN-20 ROHS COMPLIANT: YES
                                                                                                  Each
                                                                                                  1+
                                                                                                  $1.520
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8BB52 Series Microcontrollers
                                                                                                  50MHz
                                                                                                  8051
                                                                                                  50MHz
                                                                                                  32KB
                                                                                                  20Pins
                                                                                                  QFN
                                                                                                  QFN
                                                                                                  16I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  I2C, SPI, UART
                                                                                                  2.3KB
                                                                                                  16Channels
                                                                                                  12Bit
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8BB
                                                                                                  85°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
                                                                                                  EFM8BB52F16G-C-QFN20
                                                                                                  SILICON LABS EFM8BB52F16G-C-QFN20
                                                                                                  26AK2135

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. MCU
                                                                                                  2. 8BIT
                                                                                                  3. 50MHZ
                                                                                                  4. 16KB
                                                                                                  5. QFN-20 ROHS COMPLIANT: YES
                                                                                                  Each
                                                                                                  1+
                                                                                                  $1.100
                                                                                                  10+
                                                                                                  $0.937
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8BB52 Series Microcontrollers
                                                                                                  50MHz
                                                                                                  8051
                                                                                                  50MHz
                                                                                                  16KB
                                                                                                  20Pins
                                                                                                  QFN
                                                                                                  QFN
                                                                                                  16I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  I2C, SPI, UART
                                                                                                  1.28KB
                                                                                                  16Channels
                                                                                                  12Bit
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8BB
                                                                                                  85°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
                                                                                                  EFM8BB51F16I-C-TSSOP20
                                                                                                  SILICON LABS EFM8BB51F16I-C-TSSOP20
                                                                                                  26AK2132

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. MCU
                                                                                                  2. 8BIT
                                                                                                  3. 50MHZ
                                                                                                  4. 16KB
                                                                                                  5. TSSOP-20 ROHS COMPLIANT: YES
                                                                                                  Each
                                                                                                  1+
                                                                                                  $0.861
                                                                                                  10+
                                                                                                  $0.818
                                                                                                  100+
                                                                                                  $0.750
                                                                                                  500+
                                                                                                  $0.682
                                                                                                  1000+
                                                                                                  $0.672
                                                                                                  More Pricing...
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8BB51 Series Microcontrollers
                                                                                                  50MHz
                                                                                                  8051
                                                                                                  50MHz
                                                                                                  16KB
                                                                                                  20Pins
                                                                                                  TSSOP
                                                                                                  TSSOP
                                                                                                  16I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  I2C, SPI, UART
                                                                                                  1.28KB
                                                                                                  16Channels
                                                                                                  12Bit
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8BB
                                                                                                  125°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
                                                                                                  EFM8BB52F32G-C-TSSOP28
                                                                                                  SILICON LABS EFM8BB52F32G-C-TSSOP28
                                                                                                  26AK2142

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. MCU
                                                                                                  2. 8BIT
                                                                                                  3. 50MHZ
                                                                                                  4. 32KB
                                                                                                  5. TSSOP-28 ROHS COMPLIANT: YES
                                                                                                  Each
                                                                                                  1+
                                                                                                  $1.410
                                                                                                  10+
                                                                                                  $1.200
                                                                                                  100+
                                                                                                  $0.987
                                                                                                  500+
                                                                                                  $0.873
                                                                                                  1000+
                                                                                                  $0.833
                                                                                                  More Pricing...
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8BB52 Series Microcontrollers
                                                                                                  50MHz
                                                                                                  8051
                                                                                                  50MHz
                                                                                                  32KB
                                                                                                  28Pins
                                                                                                  TSSOP
                                                                                                  TSSOP
                                                                                                  25I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  I2C, SPI, UART
                                                                                                  2.3KB
                                                                                                  16Channels
                                                                                                  12Bit
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8BB
                                                                                                  85°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
                                                                                                  EFM8BB52F32I-C-QFN20
                                                                                                  SILICON LABS EFM8BB52F32I-C-QFN20
                                                                                                  26AK2143

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. MCU
                                                                                                  2. 8BIT
                                                                                                  3. 50MHZ
                                                                                                  4. 32KB
                                                                                                  5. QFN-20 ROHS COMPLIANT: YES
                                                                                                  Each
                                                                                                  1+
                                                                                                  $0.834
                                                                                                  10+
                                                                                                  $0.800
                                                                                                  100+
                                                                                                  $0.765
                                                                                                  600+
                                                                                                  $0.730
                                                                                                  1080+
                                                                                                  $0.644
                                                                                                  More Pricing...
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8BB52 Series Microcontrollers
                                                                                                  50MHz
                                                                                                  8051
                                                                                                  50MHz
                                                                                                  32KB
                                                                                                  20Pins
                                                                                                  QFN
                                                                                                  QFN
                                                                                                  16I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  I2C, SPI, UART
                                                                                                  2.3KB
                                                                                                  16Channels
                                                                                                  12Bit
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8BB
                                                                                                  125°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
                                                                                                  EFM8BB52F32G-C-QFN32
                                                                                                  SILICON LABS EFM8BB52F32G-C-QFN32
                                                                                                  26AK2140

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. MCU
                                                                                                  2. 8BIT
                                                                                                  3. 50MHZ
                                                                                                  4. 32KB
                                                                                                  5. QFN-32 ROHS COMPLIANT: YES
                                                                                                  Each
                                                                                                  1+
                                                                                                  $1.030
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8BB52 Series Microcontrollers
                                                                                                  50MHz
                                                                                                  8051
                                                                                                  50MHz
                                                                                                  32KB
                                                                                                  32Pins
                                                                                                  QFN
                                                                                                  QFN
                                                                                                  29I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  I2C, SPI, UART
                                                                                                  2.3KB
                                                                                                  16Channels
                                                                                                  12Bit
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8BB
                                                                                                  85°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
                                                                                                  EFM8BB52F32I-C-TSSOP20
                                                                                                  SILICON LABS EFM8BB52F32I-C-TSSOP20
                                                                                                  26AK2145

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. MCU
                                                                                                  2. 8BIT
                                                                                                  3. 50MHZ
                                                                                                  4. 32KB
                                                                                                  5. TSSOP-20 ROHS COMPLIANT: YES
                                                                                                  Each
                                                                                                  1+
                                                                                                  $0.983
                                                                                                  10+
                                                                                                  $0.908
                                                                                                  100+
                                                                                                  $0.818
                                                                                                  500+
                                                                                                  $0.786
                                                                                                  1000+
                                                                                                  $0.764
                                                                                                  More Pricing...
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8BB52 Series Microcontrollers
                                                                                                  50MHz
                                                                                                  8051
                                                                                                  50MHz
                                                                                                  32KB
                                                                                                  20Pins
                                                                                                  TSSOP
                                                                                                  TSSOP
                                                                                                  16I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  I2C, SPI, UART
                                                                                                  2.3KB
                                                                                                  16Channels
                                                                                                  12Bit
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8BB
                                                                                                  125°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
                                                                                                  EFM8BB52F16G-C-TSSOP28
                                                                                                  SILICON LABS EFM8BB52F16G-C-TSSOP28
                                                                                                  26AK2138

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. MCU
                                                                                                  2. 8BIT
                                                                                                  3. 50MHZ
                                                                                                  4. 16KB
                                                                                                  5. TSSOP-28 ROHS COMPLIANT: YES
                                                                                                  Each
                                                                                                  1+
                                                                                                  $0.861
                                                                                                  10+
                                                                                                  $0.795
                                                                                                  100+
                                                                                                  $0.715
                                                                                                  500+
                                                                                                  $0.670
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8BB52 Series Microcontrollers
                                                                                                  50MHz
                                                                                                  8051
                                                                                                  50MHz
                                                                                                  16KB
                                                                                                  28Pins
                                                                                                  TSSOP
                                                                                                  TSSOP
                                                                                                  25I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  I2C, SPI, UART
                                                                                                  1.28KB
                                                                                                  16Channels
                                                                                                  12Bit
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8BB
                                                                                                  85°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
                                                                                                  EFM8BB51F8G-C-QFN20
                                                                                                  SILICON LABS EFM8BB51F8G-C-QFN20
                                                                                                  26AK2133

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. MCU
                                                                                                  2. 8BIT
                                                                                                  3. 50MHZ
                                                                                                  4. 8KB
                                                                                                  5. QFN-20 ROHS COMPLIANT: YES
                                                                                                  Each
                                                                                                  1+
                                                                                                  $1.070
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8BB51 Series Microcontrollers
                                                                                                  50MHz
                                                                                                  8051
                                                                                                  50MHz
                                                                                                  8KB
                                                                                                  20Pins
                                                                                                  QFN
                                                                                                  QFN
                                                                                                  16I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  I2C, SPI, UART
                                                                                                  1.28KB
                                                                                                  16Channels
                                                                                                  12Bit
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8BB
                                                                                                  85°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
                                                                                                  EFM8BB52F16G-C-TSSOP20
                                                                                                  SILICON LABS EFM8BB52F16G-C-TSSOP20
                                                                                                  26AK2137

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. MCU
                                                                                                  2. 8BIT
                                                                                                  3. 50MHZ
                                                                                                  4. 16KB
                                                                                                  5. TSSOP-20 ROHS COMPLIANT: YES
                                                                                                  Each
                                                                                                  1+
                                                                                                  $0.787
                                                                                                  10+
                                                                                                  $0.727
                                                                                                  100+
                                                                                                  $0.654
                                                                                                  500+
                                                                                                  $0.630
                                                                                                  1000+
                                                                                                  $0.612
                                                                                                  More Pricing...
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8BB52 Series Microcontrollers
                                                                                                  50MHz
                                                                                                  8051
                                                                                                  50MHz
                                                                                                  16KB
                                                                                                  20Pins
                                                                                                  TSSOP
                                                                                                  TSSOP
                                                                                                  16I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  I2C, SPI, UART
                                                                                                  1.28KB
                                                                                                  16Channels
                                                                                                  12Bit
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8BB
                                                                                                  85°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
                                                                                                  EFM8BB52F32I-C-TSSOP28
                                                                                                  SILICON LABS EFM8BB52F32I-C-TSSOP28
                                                                                                  26AK2146

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. MCU
                                                                                                  2. 8BIT
                                                                                                  3. 50MHZ
                                                                                                  4. 32KB
                                                                                                  5. TSSOP-28 ROHS COMPLIANT: YES
                                                                                                  Each
                                                                                                  1+
                                                                                                  $1.440
                                                                                                  10+
                                                                                                  $1.220
                                                                                                  100+
                                                                                                  $1.010
                                                                                                  500+
                                                                                                  $0.893
                                                                                                  1000+
                                                                                                  $0.852
                                                                                                  More Pricing...
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8BB52 Series Microcontrollers
                                                                                                  50MHz
                                                                                                  8051
                                                                                                  50MHz
                                                                                                  32KB
                                                                                                  28Pins
                                                                                                  TSSOP
                                                                                                  TSSOP
                                                                                                  25I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  I2C, SPI, UART
                                                                                                  2.3KB
                                                                                                  16Channels
                                                                                                  12Bit
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8BB
                                                                                                  125°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
                                                                                                  EFM8BB52F32I-C-QFN32
                                                                                                  SILICON LABS EFM8BB52F32I-C-QFN32
                                                                                                  26AK2144

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS
                                                                                                  1. MCU
                                                                                                  2. 8BIT
                                                                                                  3. 50MHZ
                                                                                                  4. 32KB
                                                                                                  5. QFN-32 ROHS COMPLIANT: YES
                                                                                                  Each
                                                                                                  1+
                                                                                                  $0.862
                                                                                                  10+
                                                                                                  $0.837
                                                                                                  146+
                                                                                                  $0.812
                                                                                                  511+
                                                                                                  $0.787
                                                                                                  1022+
                                                                                                  $0.762
                                                                                                  More Pricing...
                                                                                                  Min: 1 / Mult: 1
                                                                                                  EFM8 Family EFM8BB52 Series Microcontrollers
                                                                                                  50MHz
                                                                                                  8051
                                                                                                  50MHz
                                                                                                  32KB
                                                                                                  32Pins
                                                                                                  QFN
                                                                                                  QFN
                                                                                                  29I/O's
                                                                                                  I2C, SPI, UART
                                                                                                  I2C, SPI, UART
                                                                                                  2.3KB
                                                                                                  16Channels
                                                                                                  12Bit
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  EFM8
                                                                                                  -40°C
                                                                                                  EFM8BB
                                                                                                  125°C
                                                                                                  Surface Mount
                                                                                                  -
                                                                                                  -
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