ATXMEGA128A3-AU

更新时间： 2024-01-15 20:42:03

品牌	Logo	应用领域
爱特美尔 - ATMEL		微控制器
页数	文件大小	规格书
76页	947K
描述
8/16-bit XMEGA A3 Microcontroller

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数据手册

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ATXMEGA128A3-AU 数据手册

Features

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

• Non-volatile Program and Data Memories

– 64K - 256K Bytes of In-System Self-Programmable Flash

– 4K - 8K Boot Code Section with Independent Lock Bits

– 2K - 4K Bytes EEPROM

– 4K - 16K Bytes Internal SRAM

• Peripheral Features

– Four-channel DMA Controller with support for external requests

– Eight-channel Event System

8/16-bit

XMEGA A3

Microcontroller

– Seven 16-bit Timer/Counters

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

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

High Resolution Extensions on all Timer/Counters

Advanced Waveform Extension on one Timer/Counter

– Seven USARTs

IrDA Extension on 1 USART

ATxmega256A3

ATxmega192A3

ATxmega128A3

ATxmega64A3

– AES and DES Crypto Engine

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

– Three SPI (Serial Peripheral Interfaces)

– 16-bit Real Time Counter with Separate Oscillator

– Two Eight-channel, 12-bit, 2 Msps Analog to Digital Converters

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

– Four 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

Preliminary

– 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

JTAG (IEEE 1149.1 Compliant) Interface for test, debug and programming

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

• I/O and Packages

– 50 Programmable I/O Lines

– 64-lead TQFP

– 64-pad MLF

• Operating Voltage

– 1.6 – 3.6V

• Speed performance

– 0 – 12 MHz @ 1.6 – 3.6V

– 0 – 32 MHz @ 2.7 – 3.6V

Typical Applications

• Industrial control

• Factory automation

• Building control

• Board control

• Climate control

• ZigBee

• Hand-held battery applications

• Power tools

• HVAC

• Metering

• Medical Applications

• Motor control

• Networking

• Optical

• White Goods

8068E–AVR–08/08

12 3 4 5 6 7...76

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