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ATXMEGA128A1-AU

Part Number: ATXMEGA128A1-AU
Manufacturer: Microchip
Part Type: Integrated Circuits (ICs) > Embedded Processors and Controllers > Microcontrollers > ATXMEGA128A1-AU
Qty Available:
Description: Risc Microcontroller, 16-BIT, Flash, AVR Risc Cpu, 32MHZ, Cmos, PQFP100

04/24/2026 – There are 515 pieces pieces of Part Number ATXMEGA128A1-AU Available.

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Risc Microcontroller, 16-BIT, Flash, AVR Risc Cpu, 32MHZ, Cmos, PQFP100

Specifications

TYPE DESCRIPTION
Case/Package TQFP
Contact Plating Tin
Mount Surface Mount
Number of Pins 100
Core Architecture AVR
Data Bus Width 8 b
Frequency 32 MHz
Interface EBI/EMI, I2C, IrDA, SPI, UART, USART
Max Frequency 32 MHz
Max Operating Temperature 85 °C
Max Supply Voltage 3.6 V
Memory Size 128 kB
Memory Type FLASH
Min Operating Temperature -40 °C
Min Supply Voltage 1.6 V
Number of ADC Channels 8
Number of I2C Channels 4
Number of I/Os 78
Number of Programmable I/O 78
Number of SPI Channels 4
Number of Timers/Counters 8
Oscillator Type Internal
Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT
RAM Size 8 kB
Schedule B 8542310000
Watchdog Timer Yes
Height 1.05 mm
Length 14.1 mm
Width 14.1 mm
Case/Package TQFP
Contact Plating Tin
Mount Surface Mount
Number of Pins 100
Core Architecture AVR
Data Bus Width 8 b
Frequency 32 MHz
Interface EBI/EMI, I2C, IrDA, SPI, UART, USART
Max Frequency 32 MHz
Max Operating Temperature 85 °C
Max Supply Voltage 3.6 V
Memory Size 128 kB
Memory Type FLASH
Min Operating Temperature -40 °C
Min Supply Voltage 1.6 V
Number of ADC Channels 8
Number of I2C Channels 4
Number of I/Os 78
Number of Programmable I/O 78
Number of SPI Channels 4
Number of Timers/Counters 8
Oscillator Type Internal
Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT
RAM Size 8 kB
Schedule B 8542310000
Watchdog Timer Yes
Height 1.05 mm
Length 14.1 mm
Width 14.1 mm

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