Microchip ATXMEGA128A3U-MH

MCU 8-bit/16-bit XMEGA AVR RISC 128KB Flash 1.8V/2.5V/3.3V 64-Pin VQFN EP
Production

Price and Stock

Technical Specifications

Physical
Case/PackageQFN
Contact PlatingTin
MountSurface Mount
Number of Pins64
Technical
Core ArchitectureAVR
Data Bus Width8 b
Frequency32 MHz
InterfaceI2C, IrDA, SPI, UART, USART, USB
Max Frequency32 MHz
Max Operating Temperature85 °C
Max Supply Voltage3.6 V
Memory Size128 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.6 V
Number of ADC Channels16
Number of I2C Channels2
Number of I/Os50
Number of Programmable I/O50
Number of PWM Channels22
Number of SPI Channels10
Number of Timers/Counters7
Number of UART Channels7
Number of USB Channels1
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT
RAM Size8 kB
Schedule B8542310000
Watchdog TimerYes
Dimensions
Height950 µm
Length9.1 mm
Width9.1 mm

Documents

Download datasheets and manufacturer documentation for Microchip ATXMEGA128A3U-MH.

Microchip
Datasheet337 pages9 years ago
Datasheet478 pages10 years ago
Newark
Datasheet116 pages12 years ago
Upverter
Datasheet331 pages11 years ago
_legacy Avnet
Datasheet141 pages12 years ago

Inventory History

3 month trend:
-0.74%

Supply Chain

Lifecycle StatusProduction (Last Updated: 3 years ago)

Engineering Resources

View Evaluation kits and Reference designs for Microchip ATXMEGA128A3U-MH.

Related Parts

Descriptions

Descriptions of Microchip ATXMEGA128A3U-MH provided by its distributors.

MCU 8-bit/16-bit XMEGA AVR RISC 128KB Flash 1.8V/2.5V/3.3V 64-Pin VQFN EP
XMEGA Series 128 KB Flash 8 KB SRAM 32 MHz 8/16-Bit Microcontroller-QFN-64
MCU, 8BIT, AVR XMEGA, 32MHZ, QFN-64; Product Range: AVR ATxmega Family ATXmega A Series Microcontrollers; CPU Speed: 32MHz; Program Memory Size: 128KB; RAM Memory Size: 8KB; No. of Pins: 64Pins; MCU Case Style: QFN; No. of I/O
Microcontroller Operating temperature: -40...85 °C Power supply: 1.6...3.6 V No. of I/Os: 50 No. of timers: 7 Bus width: 8/16 Bit Extras: USB Package: MLF-64 ADC resolution: 12 bit EEPROM: 2 KB Flash memory: 128 KB SRAM: 8 KB

Manufacturer Aliases

Microchip has several brands around the world that distributors may use as alternate names. Microchip may also be known as the following names:

  • Microchip Technology
  • MICROCHI
  • MICROCHIP TECHNOLOGY INC
  • MICROC
  • MICROCH
  • MICROCHIP TECH
  • MCHP
  • MCRCH
  • MCP
  • MICROHIP
  • MICROSHIP
  • MICCHP
  • MTech
  • Microchip Technology / Atmel
  • MICROCHP
  • Microchip Technologies
  • Microchip / Microsemi
  • Atmel/Microchip
  • MICORCHIP
  • MICRIOCHIP
  • Atmel (Microchip Technology)
  • MICROCHIP (ATMEL)
  • MICHROCHIP
  • MICROCHIP TECHNOLOGY (VA)
  • MICROCHIPDIRECT

Part Number Aliases

This part may be known by these alternate part numbers:

  • ATXMEGA128A3U-MH SL951

Technical Specifications

Physical
Case/PackageQFN
Contact PlatingTin
MountSurface Mount
Number of Pins64
Technical
Core ArchitectureAVR
Data Bus Width8 b
Frequency32 MHz
InterfaceI2C, IrDA, SPI, UART, USART, USB
Max Frequency32 MHz
Max Operating Temperature85 °C
Max Supply Voltage3.6 V
Memory Size128 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.6 V
Number of ADC Channels16
Number of I2C Channels2
Number of I/Os50
Number of Programmable I/O50
Number of PWM Channels22
Number of SPI Channels10
Number of Timers/Counters7
Number of UART Channels7
Number of USB Channels1
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT
RAM Size8 kB
Schedule B8542310000
Watchdog TimerYes
Dimensions
Height950 µm
Length9.1 mm
Width9.1 mm

Documents

Download datasheets and manufacturer documentation for Microchip ATXMEGA128A3U-MH.

Microchip
Datasheet337 pages9 years ago
Datasheet478 pages10 years ago
Newark
Datasheet116 pages12 years ago
Upverter
Datasheet331 pages11 years ago
_legacy Avnet
Datasheet141 pages12 years ago

Compliance

Environmental Classification
REACH SVHCNo SVHC
RoHSCompliant
Compliance Statements