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

                      ATXMEGA128A1-AU

                      8 Bit MCU, Low Power High Performance, AVR ATxmega Family ATXmega A Series Microcontrollers, AVR

                      Date/Lot Code

                      MICROCHIP ATXMEGA128A1-AU
                      Image is for illustrative purposes only. Please refer to product description.
                      ManufacturerMICROCHIP
                      Manufacturer Part NoATXMEGA128A1-AU
                      Newark Part No.72T3200
                      Product RangeAVR ATxmega Family ATXmega A Series Microcontrollers
                      Technical Datasheet

                      Data Sheet

                      See all Technical Docs
                      150 In Stock

                      Need more?

                      Same day shipping
                      Order before 9pm EST standard shipping
                      Available in quantity shown. To order more than shown inventory, contact sales
                      QuantityPrice
                      1+$12.360
                      10+$11.850
                      25+$11.320
                      50+$10.790
                      180+$10.260
                      Price for:Each
                      Minimum: 1
                      Multiple: 1
                      $12.36
                      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

                      ManufacturerMICROCHIP
                      Manufacturer Part NoATXMEGA128A1-AU
                      Newark Part No.72T3200
                      Product RangeAVR ATxmega Family ATXmega A Series Microcontrollers
                      Technical Datasheet

                      Data Sheet

                      Product RangeAVR ATxmega Family ATXmega A Series Microcontrollers
                      Base NumberATxmega
                      CPU Speed32MHz
                      Device CoreAVR
                      Operating Frequency Max32MHz
                      Program Memory Size128KB
                      No. of Pins100Pins
                      MCU Case StyleQFP
                      IC Case / PackageQFP
                      No. of I/O's78I/O's
                      InterfacesI2C, SPI, UART
                      Embedded Interface TypeI2C, SPI, UART
                      RAM Memory Size8KB
                      ADC Channels16Channels
                      MCU FamilyAVR ATxmega
                      ADC Resolution12Bit
                      MCU SeriesATxmega A
                      Supply Voltage Min1.6V
                      Supply Voltage Max3.6V
                      Operating Temperature Min-40°C
                      Operating Temperature Max85°C
                      IC MountingSurface Mount
                      Qualification-
                      MSLMSL 3 - 168 hours
                      SVHCNo SVHC (21-Jan-2025)

                      Alternatives for ATXMEGA128A1-AU

                      1 Product Found

                      Product Overview

                      ATXMEGA128A1-AU is a 8bit low power High Performance Microcontroller based on the AVR enhanced RISC architecture. By executing instructions in a single clock cycle, the AVR XMEGA devices achieve CPU throughput approaching one million instructions per second (MIPS) per megahertz, allowing the system designer to optimize power consumption versus processing speed. The AVR CPU combines a rich instruction set with 32 general purpose working registers. All 32 registers are directly connected to the arithmetic logic unit (ALU), allowing two independent registers to be accessed in a single instruction, executed in one clock cycle. The resulting architecture is more code efficient while achieving throughputs many times faster than conventional single-accumulator or CISC based microcontrollers. The program and debug interface (PDI), a fast, two-pin interface for programming and debugging is available.

                      • Non-volatile program and data memories
                      • Four-channel DMA controller
                      • Eight-channel event system
                      • Eight USARTs with IrDA support for one USART
                      • Four two-wire interfaces with dual address match (I²C and SMBus compatible)
                      • Four serial peripheral interfaces (SPIs)
                      • AES and DES crypto engine
                      • 16bit real time counter (RTC) with separate oscillator
                      • Four analogue comparators (ACs) with window compare function and current sources
                      • Programmable watchdog timer with separate on-chip ultra low power oscillator
                      • QTouch® library support capacitive touch buttons, sliders and wheels
                      • Power-on reset and programmable brown-out detection
                      • Internal and external clock options with PLL and prescaler
                      • Programmable multilevel interrupt controller
                      • Five sleep modes

                      Technical Specifications

                      Product Range

                      AVR ATxmega Family ATXmega A Series Microcontrollers

                      CPU Speed

                      32MHz

                      Operating Frequency Max

                      32MHz

                      No. of Pins

                      100Pins

                      IC Case / Package

                      QFP

                      Interfaces

                      I2C, SPI, UART

                      RAM Memory Size

                      8KB

                      MCU Family

                      AVR ATxmega

                      MCU Series

                      ATxmega A

                      Supply Voltage Max

                      3.6V

                      Operating Temperature Max

                      85°C

                      Qualification

                      -

                      SVHC

                      No SVHC (21-Jan-2025)

                      Base Number

                      ATxmega

                      Device Core

                      AVR

                      Program Memory Size

                      128KB

                      MCU Case Style

                      QFP

                      No. of I/O's

                      78I/O's

                      Embedded Interface Type

                      I2C, SPI, UART

                      ADC Channels

                      16Channels

                      ADC Resolution

                      12Bit

                      Supply Voltage Min

                      1.6V

                      Operating Temperature Min

                      -40°C

                      IC Mounting

                      Surface Mount

                      MSL

                      MSL 3 - 168 hours

                      Technical Docs (4)

                      Technical Data Sheet EN

                      Technical Data Sheet EN

                      Product Change Notice EN

                      CAD CadSoft_EAGLE EN

                      Legislation and Environmental

                      US ECCN:5A992C
                      EU ECCN:Unknown
                      RoHS Compliant:Yes

                      RoHS

                      RoHS Phthalates Compliant:Yes

                      RoHS

                      SVHC:No SVHC (21-Jan-2025)
                      Download Product Compliance Certificate

                      Product Compliance Certificate

                      Product traceability

                      Date/Lot Code

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