Datasheet Microchip ATmega8A — 数据表

制造商Microchip
系列ATmega8A

高性能,低功耗的基于Microchip 8位AVR RISC的微控制器,结合了具有读写功能的8KB ISP闪存,512B EEPROM,1KB SRAM,23个通用I / O线,32个通用工作寄存器,具有比较模式,内部和外部中断,串行可编程USART,面向字节的两线串行接口,6通道10位A / D转换器(TQFP和QFN / MLF封装中的8通道)的三个灵活的定时器/计数器,具有内部振荡器,SPI串行端口和五个软件可选省电模式的可编程看门狗定时器

数据表

ATmega8A - Complete Datasheet
PDF, 3.2 Mb, 档案已发布: Dec 14, 2017
从文件中提取
ATmega8A Data Sheet Summary
PDF, 307 Kb, 档案已发布: Jan 22, 2018
从文件中提取

价格

打包

ATMEGA8A-ANATMEGA8A-ANRATMEGA8A-AUATMEGA8A-AU-HCMATMEGA8A-AURATMEGA8A-MNATMEGA8A-MNRATMEGA8A-MUATMEGA8A-MURATMEGA8A-PNATMEGA8A-PU
N1234567891011
PackageTQFPTQFPTQFPTQFPTQFPVQFNVQFNVQFNVQFNSPDIPSPDIP

参数化

Parameters / ModelsATMEGA8A-ANATMEGA8A-ANRATMEGA8A-AUATMEGA8A-AU-HCMATMEGA8A-AURATMEGA8A-MNATMEGA8A-MNRATMEGA8A-MUATMEGA8A-MURATMEGA8A-PNATMEGA8A-PU
ADC Input88888888888
ADC with ComputationNoNoNoNoNoNoNoNoNoNoNo
Angular TimerNoNoNoNoNoNoNoNoNoNoNo
Architecture88888888888
CPU Type8-bit AVR8-bit AVR8-bit AVR8-bit AVR8-bit AVR8-bit AVR8-bit AVR8-bit AVR8-bit AVR8-bit AVR8-bit AVR
CRCNoNoNoNoNoNoNoNoNoNoNo
Class B HardwareNoNoNoNoNoNoNoNoNoNoNo
Emulated EEPROM in Flash512512512512512512512512512512512
High Voltage CapableNoNoNoNoNoNoNoNoNoNoNo
I2C11111111111
Internal OscillatorYesYesYesYesYesYesYesYesYesYesYes
Internal Voltage Reference, BandgapYesYesYesYesYesYesYesYesYesYesYes
Lead Count3232323232323232322828
Math AcceleratorNoNoNoNoNoNoNoNoNoNoNo
Max 16-Bit Digital Timers11111111111
Max 8-Bit Digital Timers22222222222
Max ADC Resolution, Bits1010101010101010101010
Max CPU Speed, MHz1616161616161616161616
Max PWM outputs, including complementary33333333333
Number of Comparators11111111111
Operation Voltage Max, V5.55.55.55.55.55.55.55.55.55.55.5
Operation Voltage Min, V2.72.72.72.72.72.72.72.72.72.72.7
Package Width7x7x1mm7x7x1mm7x7x1mm7x7x1mm7x7x1mm5x5x1mm5x5x1mm5x5x1mm5x5x1mm.300in.300in
Peripheral Pin Select / Pin MuxingNoNoNoNoNoNoNoNoNoNoNo
Pin count3232323232323232323232
Program Memory Size, KB88888888888
SPI11111111111
SRAM, Bytes10241024102410241024102410241024102410241024
Temp Range Max8585858585858585858585
Temp Range Min-40-40-40-40-40-40-40-40-40-40-40
UART11111111111
Zero Cross detectNoNoNoNoNoNoNoNoNoNoNo

模型线

制造商分类

  • Microcontrollers > 8-bit Microcontrollers