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ATxmega32A4
  • ATxmega32A4
  • ATxmega32A4
  • ATxmega32A4

ATxmega32A4

In Production

Low-power, high-performance 8/16-bit AVR® microcontroller featuring 32 KB self-programming Flash program memory, 4 KB boot code section, 4 KB SRAM, 1 KB EEPROM, external bus interface, 4-channel DMA controller, 8-channel event system, and up to 32 MIPS throughput at 32 MHz. The AVR® XMEGA® A4 series features 44-pin packages. The device can be used in a wide range of applications, such as building, industrial, motor, board, and climate control; hand-held battery applications; factory automation; power tools; HVAC; networking, metering, large home appliances, and optical and medical devices....

Microchip Technology ATxmega32A4 Product Info

16 April 2026 0

Parameters

Program Memory Size (KB)

32

RAM

4096

Data EEPROM (bytes)

1024

Pin Count

44

Operation Voltage Max.(V)

3.6

Operation Voltage Min.(V)

1.6

ADC Resolution Max

12

ADC Channels

12

Zero Cross Detect

No

Number of Comparators

2

SPI

7

I2C

2

Stand alone PWM

16

Low Power

Yes

Numerically Controlled Oscillator (NCO)

0

Data Signal Modulator (DSM)

0

Features

  • 32KB of in-system self-programmable flash
  • 4KB boot section
  • 1KB EEPROM
  • 4KB internal SRAM

Description

Low-power, high-performance 8/16-bit AVR® microcontroller featuring 32 KB self-programming Flash program memory, 4 KB boot code section, 4 KB SRAM, 1 KB EEPROM, external bus interface, 4-channel DMA controller, 8-channel event system, and up to 32 MIPS throughput at 32 MHz. The AVR® XMEGA® A4 series features 44-pin packages.

The device can be used in a wide range of applications, such as building, industrial, motor, board, and climate control; hand-held battery applications; factory automation; power tools; HVAC; networking, metering, large home appliances, and optical and medical devices.

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