ATXMEGA32A4-MU Просмотр технического описания (PDF) - Atmel Corporation

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ATXMEGA32A4-MU

8/16-bit XMEGA A4 Microcontroller

Atmel Corporation 

Features

• High-performance, Low-power AVR 8/16-bit AVR XMEGA Microcontroller

• Non-volatile Program and Data Memories

– 16K - 128K Bytes of In-System Self-Programmable Flash

– 4K Boot Code Section with Independent Lock Bits

– 1K - 2K Bytes EEPROM

– 2K - 8K Bytes Internal SRAM

• Peripheral Features

– Four-channel DMA Controller with support for external requests

– Eight-channel Event System

– Five 16-bit Timer/Counters

Three Timer/Counters with 4 Output Compare or Input Capture channels

Two Timer/Counters with 2 Output Compare or Input Capture channels

High-Resolution Extensions on all Timer/Counters

Advanced Waveform Extension on one Timer/Counter

– Five USARTs

IrDA Extension on one USART

– Two Two-Wire Interfaces with dual address match (I2C and SMBus compatible)

– Two SPIs (Serial Peripheral Interfaces) peripherals

– AES and DES Crypto Engine

– 16-bit Real Time Counter with Separate Oscillator

– One Twelve-channel, 12-bit, 2 Msps Analog to Digital Converter

– One Two-channel, 12-bit, 1 Msps Digital to Analog Converter

– Two Analog Comparators with Window compare function

– External Interrupts on all General Purpose I/O pins

– Programmable Watchdog Timer with Separate On-chip Ultra Low Power Oscillator

• Special Microcontroller Features

– Power-on Reset and Programmable Brown-out Detection

– Internal and External Clock Options with PLL

– Programmable Multi-level Interrupt Controller

– Sleep Modes: Idle, Power-down, Standby, Power-save, Extended Standby

– Advanced Programming, Test and Debugging Interfaces

PDI (Program and Debug Interface) for programming, test and debugging

• I/O and Packages

– 34 Programmable I/O Lines

– 44-lead TQFP

– 44-pad MLF

• Operating Voltage

– 1.6 – 3.6V

• Speed performance

– 0 – 12 MHz @ 1.6 – 2.7V

– 0 – 32 MHz @ 2.7 – 3.6V

8/16-bit

XMEGA A4

Microcontroller

ATxmega128A4

ATxmega64A4

ATxmega32A4

ATxmega16A4

Preliminary

Typical Applications

• Industrial control

• Factory automation

• Building control

• Climate control

• ZigBee

• Motor control

• Board control

• Networking

• White Goods

• Optical

• Hand-held battery applications

• Power tools

• HVAC

• Metering

• Medical Applications

8069D–AVR–08/08

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