New DealsOffersContact UsHelpTrack Ordersen français
Home
Login
Register
My Account
0
0 Items$0.00
  • All Products
    • Manufacturers
    • Popular Manufacturers
      ANALOG DEVICES
      STMICROELECTRONICS
      KEMET
      PANASONIC
      AMPHENOL
      ALPHAWIRE
      OMEGA
      NI
      TEKTRONIX
      TE CONNECTIVITY
      LITTELFUSE
      RASPBERRY PI
      View all manufacturers
      MULTICOMP PRO

      The Engineer's Choice

      From prototype to production

      Learn More

      ACCESS ASSEMBLE ASPIRE

      The right components for tomorrow's success

      Learn more
      • Resources
      • Services
        • Custom Components
        • Purchase & Procurement Support
        • Stock management
        • Design
        • Education
        • Packaging Solutions
        • Custom Orders
        View All Services
        Technical Resources
        • Healthcare
        • Robotics
        • Industrial Automation
        • OEM Solutions
        • EV Charging
        • Transportation
        • Internet of Things
        • Artificial Intelligence
        • Maintenance & Safety
        • Wireless Technology
        • Sensor Technology
        • Power Management
        • Embedded Hub
        • 3D Printing Solutions
        • Engineering Glossary
        • Calculators & Charts
        • Selector Tools & Catalogues
        • eTechJournal
        View All Tech Resources
        Help
        • Contact Us
        • New To Newark
        • Technical Support
        • Delivery Information
        • Legislation and Environmental
        • FAQ's
        • Feedback
        View All Help
        • Back to Resources
        • Services
          • Back to Services
          • Custom Components
            • Purchase & Procurement Support
              • Stock management
                • Design
                  • Education
                    • Packaging Solutions
                      • Custom Orders
                        • View All Services
                        • Technical Resources
                          • Back to Technical Resources
                          • Healthcare
                            • Robotics
                              • Industrial Automation
                                • OEM Solutions
                                  • EV Charging
                                    • Transportation
                                      • Internet of Things
                                        • Artificial Intelligence
                                          • Maintenance & Safety
                                            • Wireless Technology
                                              • Sensor Technology
                                                • Power Management
                                                  • Embedded Hub
                                                    • 3D Printing Solutions
                                                      • Engineering Glossary
                                                        • Calculators & Charts
                                                          • Selector Tools & Catalogues
                                                            • eTechJournal
                                                              • View All Tech Resources
                                                              • Help
                                                                • Back to Help
                                                                • Contact Us
                                                                  • New To Newark
                                                                    • Technical Support
                                                                      • Delivery Information
                                                                        • Legislation and Environmental
                                                                          • FAQ's
                                                                            • Feedback
                                                                              • View All Help
                                                                            • Communities
                                                                            • element14
                                                                              Visit the element14 Community for technical discussions, learning content, and opportunities to test new products.
                                                                              hacksterio
                                                                              Hackster is a community dedicated to learning hardware.
                                                                              • Back to Communities
                                                                              • element14
                                                                                • Hackster.io
                                                                                • Bill of Materials (BOM) Upload
                                                                                  • Tools
                                                                                  • Quick Buy
                                                                                    BOM Upload
                                                                                    Request a Quote
                                                                                    All Buying Tools
                                                                                    • Back to Tools
                                                                                    • Quick Buy
                                                                                      • BOM Upload
                                                                                        • Request a Quote
                                                                                          • All Buying Tools
                                                                                          • Offers
                                                                                            • Contact Us
                                                                                              • Help
                                                                                                • New Deals
                                                                                                  1. Home
                                                                                                  2. Semiconductors - ICs
                                                                                                  3. Microcontrollers
                                                                                                  4. 8-bit Microcontrollers
                                                                                                  Print Page

                                                                                                  EFM8LB12F64E-C-QFN32

                                                                                                  MCU, 8BIT, 72MHZ, QFN-32

                                                                                                  Date/Lot Code

                                                                                                  SILICON LABS EFM8LB12F64E-C-QFN32
                                                                                                  Image is for illustrative purposes only. Please refer to product description.
                                                                                                  ManufacturerSILICON LABS
                                                                                                  Manufacturer Part NoEFM8LB12F64E-C-QFN32
                                                                                                  Newark Part No.98AC7472
                                                                                                  Product RangeEFM8 Family EFM8LB1 Series Microcontrollers
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  See all Technical Docs
                                                                                                  784 In Stock

                                                                                                  Need more?

                                                                                                  Delivery in 2-4 Business Days(UK stock)
                                                                                                  Order before 9pm EST standard shipping
                                                                                                  QuantityPrice
                                                                                                  1+$3.330
                                                                                                  10+$2.840
                                                                                                  25+$2.580
                                                                                                  50+$2.480
                                                                                                  100+$2.370
                                                                                                  250+$2.260
                                                                                                  Price for:Each
                                                                                                  Minimum: 1
                                                                                                  Multiple: 1
                                                                                                  $3.33
                                                                                                  Enter Your Part No/Line Note
                                                                                                  Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
                                                                                                  This number will be added to the Order Confirmation, Invoice, Dispatch note, Web confirmation Email and Product Label.

                                                                                                  Product Information

                                                                                                  ManufacturerSILICON LABS
                                                                                                  Manufacturer Part NoEFM8LB12F64E-C-QFN32
                                                                                                  Newark Part No.98AC7472
                                                                                                  Product RangeEFM8 Family EFM8LB1 Series Microcontrollers
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  Product RangeEFM8 Family EFM8LB1 Series Microcontrollers
                                                                                                  CPU Speed72MHz
                                                                                                  Device Core8051
                                                                                                  Operating Frequency Max72MHz
                                                                                                  Program Memory Size64KB
                                                                                                  No. of Pins32Pins
                                                                                                  IC Case / PackageQFN
                                                                                                  MCU Case StyleQFN
                                                                                                  No. of I/O's29I/O's
                                                                                                  InterfacesI2C, SMBus, SPI, UART
                                                                                                  Embedded Interface TypeI2C, SMBus, SPI, UART
                                                                                                  RAM Memory Size4.25KB
                                                                                                  ADC Channels20Channels
                                                                                                  ADC Resolution14Bit
                                                                                                  Supply Voltage Min2.2V
                                                                                                  Supply Voltage Max3.6V
                                                                                                  Operating Temperature Min-40°C
                                                                                                  Operating Temperature Max105°C
                                                                                                  IC MountingSurface Mount
                                                                                                  MCU FamilyEFM8
                                                                                                  MCU SeriesEFM8LB
                                                                                                  Qualification-
                                                                                                  MSLMSL 2 - 1 year
                                                                                                  SVHCTo Be Advised

                                                                                                  Technical Specifications

                                                                                                  Product Range

                                                                                                  EFM8 Family EFM8LB1 Series Microcontrollers

                                                                                                  Device Core

                                                                                                  8051

                                                                                                  Program Memory Size

                                                                                                  64KB

                                                                                                  IC Case / Package

                                                                                                  QFN

                                                                                                  No. of I/O's

                                                                                                  29I/O's

                                                                                                  Embedded Interface Type

                                                                                                  I2C, SMBus, SPI, UART

                                                                                                  ADC Channels

                                                                                                  20Channels

                                                                                                  Supply Voltage Min

                                                                                                  2.2V

                                                                                                  Operating Temperature Min

                                                                                                  -40°C

                                                                                                  IC Mounting

                                                                                                  Surface Mount

                                                                                                  MCU Series

                                                                                                  EFM8LB

                                                                                                  MSL

                                                                                                  MSL 2 - 1 year

                                                                                                  CPU Speed

                                                                                                  72MHz

                                                                                                  Operating Frequency Max

                                                                                                  72MHz

                                                                                                  No. of Pins

                                                                                                  32Pins

                                                                                                  MCU Case Style

                                                                                                  QFN

                                                                                                  Interfaces

                                                                                                  I2C, SMBus, SPI, UART

                                                                                                  RAM Memory Size

                                                                                                  4.25KB

                                                                                                  ADC Resolution

                                                                                                  14Bit

                                                                                                  Supply Voltage Max

                                                                                                  3.6V

                                                                                                  Operating Temperature Max

                                                                                                  105°C

                                                                                                  MCU Family

                                                                                                  EFM8

                                                                                                  Qualification

                                                                                                  -

                                                                                                  SVHC

                                                                                                  To Be Advised

                                                                                                  Technical Docs (2)

                                                                                                  Technical Data Sheet EN

                                                                                                  Product Change Notice EN

                                                                                                  Legislation and Environmental

                                                                                                  US ECCN:Unknown
                                                                                                  EU ECCN:Unknown
                                                                                                  RoHS Compliant:Yes

                                                                                                  RoHS

                                                                                                  RoHS Phthalates Compliant:Yes

                                                                                                  RoHS

                                                                                                  SVHC:To Be Advised
                                                                                                  Download Product Compliance Certificate

                                                                                                  Product Compliance Certificate

                                                                                                  Product traceability

                                                                                                  Date/Lot Code

                                                                                                  Customer Service
                                                                                                  I Need Help
                                                                                                  Sales 1 800 463 9275
                                                                                                  Technical 1 877 736 4835
                                                                                                  Submit Feedback
                                                                                                  Live Agent
                                                                                                  Quick Links
                                                                                                  Track my order
                                                                                                  FAQs
                                                                                                  Delivery Information
                                                                                                  Our Company
                                                                                                  About us
                                                                                                  Quality Policy
                                                                                                  Careers
                                                                                                  ESG
                                                                                                  Social Media +

                                                                                                  Become a Newark Insider!

                                                                                                  LinkedIn
                                                                                                  Twitter
                                                                                                  Facebook
                                                                                                  Norton Secured
                                                                                                  BSI 9001
                                                                                                  AMEX
                                                                                                  Mastercard
                                                                                                  Visa
                                                                                                  Trade Account
                                                                                                  Discover
                                                                                                  Terms of Use / Privacy Policy
                                                                                                  Terms of Use for API
                                                                                                  Legal and Copyright Notices
                                                                                                  Terms & Conditions
                                                                                                  Privacy Statement
                                                                                                  Sitemap
                                                                                                  An Avnet Company© 2025 Premier Farnell Limited. All Rights Reserved.