Datasheet > ATmega8A

ATmega8A

更新时间： 2024-09-22 14:54:07

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
327页	7694K
描述
The high-performance, low-power Microchip 8-bit AVR? RISC-based microcontroller combines 8 KB ISP

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ATmega8A 数据手册

ATmega8A

megaAVR^®Data Sheet

Introduction

The Microchip AVR ATmega8A is a low-power CMOS 8-bit microcontroller based on the AVR RISC

architecture. By executing powerful instructions in a single clock cycle, the ATmega8A achieves

throughputs approaching 1 MIPS per MHz, allowing the system designer to optimize power consumption

versus processing speed.

Features

• High-performance, Low-power Microchip AVR 8-bit Microcontroller

• Advanced RISC Architecture

- 130 Powerful Instructions – Most Single-clock Cycle Execution

- 32 x 8 General Purpose Working Registers

- Fully Static Operation

- Up to 16MIPS Throughput at 16MHz

- On-chip 2-cycle Multiplier

• High Endurance Non-volatile Memory segments

- 8KBytes of In-System Self-programmable Flash program memory

- 512Bytes EEPROM

- 1KByte Internal SRAM

- Write/Erase Cycles: 10,000 Flash/100,000 EEPROM

(1)

- Data retention: 20 years at 85°C/100 years at 25°C

- Optional Boot Code Section with Independent Lock Bits

• In-System Programming by On-chip Boot Program

• True Read-While-Write Operation

- Programming Lock for Software Security

• Microchip QTouch library support

- Capacitive touch buttons, sliders and wheels

- Microchip QTouch and QMatrix™ acquisition

- Up to 64 sense channels

 2020 Microchip Technology Inc.

Data Sheet Complete

DS40001974B-page 1

12 3 4 5 6 7...327

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型号	品牌	获取价格	描述	数据表
ATMEGA8A_09	ATMEL	获取价格	8-bit with 8K Bytes In-System Programmable Flash
ATMEGA8A_1	ATMEL	获取价格	8-bit with 8K Bytes In-System Programmable Flash
ATMEGA8A-AU	ATMEL	获取价格	8-bit with 8K Bytes In-System Programmable Flash
ATMEGA8A-AUR	ATMEL	获取价格	RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 16MHz, CMOS, PQFP32, 7 X 7 MM, 1 MM HEIG
ATMEGA8A-AU-SL383	ATMEL	获取价格	Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 16MHz, CMOS, PQFP32, 7 X 7 MM, 1 MM HEIGHT, 0
ATMEGA8A-MU	ATMEL	获取价格	8-bit with 8K Bytes In-System Programmable Flash
ATMEGA8A-MU-SL383	ATMEL	获取价格	Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 16MHz, CMOS, 5 X 5 MM, 1 MM HEIGHT, 0.50 MM P
ATMEGA8A-PU	ATMEL	获取价格	8-bit with 8K Bytes In-System Programmable Flash
ATMEGA8HVA	ATMEL	获取价格	8-bit Microcontroller with 8K/16K Bytes In-System Programmable Flash
ATMEGA8HVA_14	ATMEL	获取价格	High Endurance Non-volatile Memorie segments