ATXMEGA32A4-AU Description

The Atmel® ATXMEGA32A4-AU is low power, high-performance, and peripheral-rich CMOS 8/16-bit microcontroller based on the AVR-enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATXMEGA32A4-AU achieves throughputs approaching 1 Million Instructions Per Second (MIPS) per MHz 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 one 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.

ATXMEGA32A4-AU 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

ATXMEGA32A4-AU 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