Microchip ATXMEGA32A4-AU

AVR32MHz32KB（16K x 16）

Overview

Low power, high performance 8/16-bit AVR microcontroller featuring 32KB self-programming flash program memory, 4KB boot code section, 4KB SRAM, 1024-Byte EEPROM, external bus interface, 4-channel DMA controller, 8-channel event system, and up to 32 MIPS throughput at 32MHz. The ATxmega 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.

Features

High-performance, Low-power 8/16-bit Atmel® AVR® XMEGA™ Microcontroller

Four-channel DMA Controller with support for external requests

Eight-channel Event System

Operating Voltage: 1.6 – 3.6V

16-bit Real Time Counter with Separate Oscillator

External Interrupts on all General Purpose I/O pins

Applications

Industrial control 

Climate control 

Hand-held battery applications

Factory automation 

ZigBee 

Power tools

Building control 

Motor control 

HVAC

Board control 

Networking 

Metering

White Goods 

Optical 

Medical Applications