ATXMEGA64A4U-MH MCU Microchip

ATXMEGA64A4U-MH

8位微控制器 -MCU 44QFN, IND TEMP GREEN, 1.6-3.6V

Overview ATXMEGA64A4U-MH

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 ATXMEGA64A4U-MH

z 8/16-bit, high-performance Atmel AVR RISC CPU

z 142 instructions

z Hardware multiplier

z 32x8-bit registers directly connected to the ALU

z Stack in RAM

z Stack pointer accessible in I/O memory space

z Direct addressing of up to 16MB of program memory and 16MB of data memory

z True 16/24-bit access to 16/24-bit I/O registers

z Efficient support for 8-, 16-, and 32-bit arithmetic

z Configuration change protection of system-critical features

Recommended reading ATXMEGA64A4U-MH

z Atmel AVR XMEGA AU manual

z XMEGA application notes

This device data sheet only contains part specific information with a short description of each peripheral and module. The XMEGA AU manual describes the modules and peripherals in depth. The XMEGA application notes contain example code and show applied use of the modules and peripherals.