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ATmega8 带有8K系统内可编程Flash存储器

Flash (Kbytes) 8
EEPROM (Kbytes) 0.5
SRAM (Bytes) 1024
Max I/O Pins 23
F.max (MHz) 16
Vcc (V) 2.7-5.5
16-bit Timers 1
8-bit Timer 2
PWM (channels) 3
RTC Yes
SPI 1
UART 1
TWI Yes
ISP Yes
10-bit A/D (Channe) 6/8
Analog Comparator Yes
Brown Out Detector Yes
Watchdog Yes
On Chip Oscillator Yes
Hardware Multiplie Yes
Interrupts 18
Ext Interrupts 2
Self Program Memor Yes
Pb-Free Packages TQFP 32
MLF 32
PDIP 28

8-Kbyte self-programming Flash Program Memory, 1-Kbyte SRAM, 512 Byte EEPROM, 6 or 8 Channel 10-bit A/D-converter. Up to 16 MIPS throughput at 16 Mhz. 2.7 - 5.5 Volt operation.The ATmega8 is a low-power CMOS 8-bit microcontroller based on the AVR RISC architecture.By executing powerful instructions in a single clock cycle, the ATmega8 achieves throughputs approaching 1 MIPS per MHz, allowing the system designer to optimize power consumption versus processing speed.

The ATmega8 is a low-power CMOS 8-bit microcontroller based on the AVR RISC architecture. By executing powerful instructions in a single clock cycle, the ATmega8 achieves throughputs approaching 1 MIPS per MHz, allowing the system designer to optimize power consumption versus processing speed.

ATmega8 特性
ATmega8 订购型号
Speed (MHz) Power Supply Ordering Code Package Operation Range
8 2.7 - 5.5 ATmega8L-8AU
ATmega8L-8PU
ATmega8L-8MU
32A
28P3
32M1-A
Industrial (-40°C to 85°C)
16 4.5 - 5.5 ATmega8-16AU
ATmega8-16PU
ATmega8-16MU
32A
28P3
32M1-A
Industrial (-40°C to 85°C)
ATmega8 应用技术支持与电子电路设计开发资源下载
  1. ATMEL 爱特梅尔AVR 微控制器ATmega8 数据手册DataSheet 下载. PDF(完整版)
  2. Atmel 爱特梅尔AVR 微控制器简介.PDF (编号:Tech AVR 000)MLF 32
  3. 面向新手的AVR 开发工具,及基本知识.PDF(编号:Tech AVR 001)
  4. 使用AVR 定时/计数器的PWM功能设计要点 .PDF
  5. AVR指令集(版本:0856G–AVR–07/08)
  6. AVR 微控制器汽车应用解决方案 . pdf
  7. AVR 微控制器选型指南. pdf
  8. ATMEL 爱特梅尔公司全线产品目录. pdf