ATmega8中文资料‎8-bit Atmel with 8KBytes InSystem Programmable Flash数据手册Microchip规格书

描述 Description

The high-performance, low-power Microchip8-bit AVR® RISC-based microcontroller combines 8 KB ISP Flash memory withread-while-write capabilities, 512B EEPROM, 1 KB SRAM, 23 general purposeI/O lines, 32 general purpose working registers, three flexibletimer/counters with compare modes, internal and externalinterrupts, serial programmable USART, a byte-oriented Two-Wire serialinterface, 6-channel 10-bit A/D converter (8-channel in TQFP and QFN/MLFpackages), programmable watchdog timer with internal oscillator, SPIserial port, and five software selectable power saving modes. The deviceoperates between 2.7-5.5 volts. By executing powerfulinstructions in a single clock cycle, the device achieves throughputsapproaching one MIPS per MHz, balancing power consumption and processingspeed.

简介

ATmega8属于集成电路（IC）的微控制器。由制造生产的ATmega8微控制器微控制器产品是相对复杂的用户可编程数字逻辑器件。这些产品与视为微控制器的器件密切相关，两者之间的区别主要体现在制造商选择的用词。不过按照传统，微控制器集成了工作存储器，也更可能包含混合信号外设，并且往往与更简单的软件范例结合使用，旨在重复执行一系列预定义的任务。