Datasheet 搜索 > 8位微控制器 > ATMEL（爱特美尔） > ATMEGA8L-8PU 数据手册 > ATMEGA8L-8PU 用户编程技术手册 3/332 页
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ATMEGA8L-8PU 用户编程技术手册 - ATMEL（爱特美尔）
制造商:
ATMEL（爱特美尔）
分类:
8位微控制器
封装:
DIP-28
描述:
ATMEL ATMEGA8L-8PU 微控制器, 8位, 低功率高性能, ATmega, 8 MHz, 8 KB, 1 KB, 28 引脚, DIP
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P2P5P53P69P75P76P102P121P129P186P322Hot
原理图在P3P9P51P69P70P76P81P82P84P86P102P104
封装尺寸在P315P316P317
型号编码规则在P314P321P322
封装信息在P315P324
技术参数、封装参数在P323P329
应用领域在P37P46P49P202P205P215P216
电气规格在P66P329
导航目录
ATMEGA8L-8PU数据手册
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若手册格式错乱，请下载阅览PDF原文件
3
2486AA–AVR–02/2013
ATmega8(L)
Overview The Atmel
®
AVR
®
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 1MIPS per MHz, allowing the system designer to optimize power con-
sumption versus processing speed.
Block Diagram Figure 1. Block Diagram
INTERNAL
OSCILLATOR
OSCILLATOR
WATCHDOG
TIMER
MCU CTRL.
& TIMING
OSCILLATOR
TIMERS/
COUNTERS
INTERRUPT
UNIT
STACK
POINTER
EEPROM
SRAM
STATUS
REGISTER
USART
PROGRAM
COUNTER
PROGRAM
FLASH
INSTRUCTION
REGISTER
INSTRUCTION
DECODER
PROGRAMMING
LOGIC
SPI
ADC
INTERFACE
COMP.
INTERFACE
PORTC DRIVERS/BUFFERS
PORTC DIGITAL INTERFACE
GENERAL
PURPOSE
REGISTERS
X
Y
Z
ALU
+
-
PORTB DRIVERS/BUFFERS
PORTB DIGITAL INTERFACE
PORTD DIGITAL INTERFACE
PORTD DRIVERS/BUFFERS
XTAL1
XTAL2
CONTROL
LINES
VCC
GND
MUX &
ADC
AGND
AREF
PC0 - PC6 PB0 - PB7
PD0 - PD7
AVR CPU
TWI
RESET
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