ATXMEGA8E5-AU 微控制器 Microchip

ATXMEGA8E5-AU

8位微控制器 -MCU 32TQFP, IND TEMP GREEN,1.6-3.6V

8-bit Atmel AVR XMEGA Microcontrollers

Overview ATXMEGA8E5-AU

The Atmel AVR XMEGA is a family of low power, high performance, and peripheral rich 8/16-bit microcontrollers based on the AVR enhanced RISC architecture. By executing instructions in a single clock cycle, the AVR XMEGA devices achieve CPU throughput approaching one million instructions per second (MIPS) per megahertz, allowing the system designer to optimize power consumption versus processing speed.

Features ATXMEGA8E5-AU

 High-performance, low-power Atmel® AVR® XMEGA® 8/16-bit Microcontroller

 Nonvolatile program and data memories

 8K –32KB of in-system self-programmable flash

 2K – 4KB boot section

 512Bytes – 1KB EEPROM

 1K – 4KB internal SRAM

 Peripheral features

 Four-channel enhanced DMA controller with 8/16-bit address match

 Eight-channel event system

 Asynchronous and synchronous signal routing

 Quadrature encoder with rotary filter

 Three 16-bit timer/counters

 One timer/counter with four output compare or input capture channels

 Two timer/counter with two output compare or input capture channels

 High resolution extension enabling down to 4ns PWM resolution

 Waveform extension for control of motor, LED, lighting, H-bridge, high drives, and more

 Fault extension for safe and deterministic handling and/or shut-down of external driver

 CRC-16 (CRC-CCITT) and CRC-32 (IEEE 802.3) generator ATXMEGA8E5-AU

 XMEGA Custom Logic (XCL) module with timer, counter and logic functions

 Two 8-bit timer/counters with capture/compare and 16-bit cascade mode

 Connected to one USART to support custom data frame length