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Atmel–42005E–AVR–XMEGA E–11/2014
This document contains complete and detailed description of all modules included in the
Atmel
®
AVR
®
XMEGA
®
E microcontroller family. The XMEGA E is a family of low-power, high-
performance, and peripheral-rich CMOS 8/16-bit microcontrollers based on the AVR enhanced
RISC architecture. The available XMEGA E modules described in this manual are:
Atmel AVR CPU
Memories
EDMA - Enhanced direct memory access
Event system
System clock and clock options
Power management and sleep modes
Reset system
WDT - Watchdog timer
Interrupts and programmable multilevel interrupt controller
PORT - I/O ports
TC4/5 - 16-bit timer/counters
WeX - Waveform extension
Hi-Res - High resolution extension
Fault - Fault extension
RTC - Real-time counter
TWI - Two-wire serial interface
SPI - Serial peripheral interface
USART - Universal synchronous and asynchronous serial receiver and transmitter
IRCOM - Infrared communication module
XCL - XMEGA custom logic
CRC - Cyclic redundancy check
ADC - Analog-to-digital converter
DAC - Digital-to-analog converter
AC - Analog comparator
PDI - Program and debug interface
Memory Programming
Peripheral module address map
Instruction set summary
Manual revision history
Table of contents
8/16-bit Atmel AVR XMEGA Microcontrollers
XMEGA E MANUAL
页面指南
