Datasheet > ATxmega256A3

ATxmega256A3

更新时间： 2024-11-22 14:54:19

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
134页	3805K
描述
Low-power, high-performance 8/16-bit AVR? microcontroller featuring 256 KB self-programming Flash

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中文翻译

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数据手册

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ATxmega256A3 数据手册

Features

• High-performance, Low-power 8/16-bit Atmel^®AVR^®XMEGA^TMMicrocontroller

• Non-volatile Program and Data Memories

– 64 KB - 256 KB of In-System Self-Programmable Flash

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

– 2 KB - 4 KB EEPROM

– 4 KB - 16 KB Internal SRAM

• Peripheral Features

– Four-channel DMA Controller with support for external requests

– Eight-channel Event System

8/16-bit

– 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

XMEGA A3

Microcontroller

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

– 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

Not recommended for

new designs - Use

XMEGA A3U series

– 50 Programmable I/O Lines

– 64-lead TQFP

– 64-pad QFN

• 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

• Hand-held battery applications

• Power tools

• HVAC

• Metering

• Medical Applications

• ZigBee

• Motor control

• Networking

• Optical

• White Goods

8068U–AVR–06/2013

Not recommended for new designs

Use XMEGA A3U series

12 3 4 5 6 7...134

中文翻译

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与ATxmega256A3相关器件

型号	品牌	获取价格	描述	数据表
ATXMEGA256A3_09	ATMEL	获取价格	8/16-bit XMEGA A3 Microcontroller
ATXMEGA256A3_10	ATMEL	获取价格	8/16-bit AVR XMEGA A3 Microcontroller
ATXMEGA256A3_1012	ATMEL	获取价格	8/16-bit XMEGA A3 Microcontroller
ATXMEGA256A3-AU	ATMEL	获取价格	8/16-bit XMEGA A3 Microcontroller
ATXMEGA256A3-AU-SL383	ATMEL	获取价格	Microcontroller, 16-Bit, FLASH, AVR RISC CPU, 32MHz, CMOS, PQFP64, 14 X 14 MM, 1 MM HEIGHT
ATXMEGA256A3B	ATMEL	获取价格	8/16-bit XMEGA A3B Microcontroller
ATxmega256A3B	MICROCHIP	获取价格	Low-power, high-performance 8/16-bit AVR? microcontroller featuring 256 KB self-programmin
ATXMEGA256A3B_09	ATMEL	获取价格	8/16-bit XMEGA A3B Microcontroller
ATXMEGA256A3B_10	ATMEL	获取价格	8/16-bit XMEGA A3B Microcontroller
ATXMEGA256A3B-AU	ATMEL	获取价格	8/16-bit XMEGA A3B Microcontroller

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