Datasheet Microchip ATMEGA644PA-AUR — 数据表

制造商Microchip
系列ATmega644PA
零件号ATMEGA644PA-AUR

基于PIC的高性能picoPower 8位AVR RISC微控制器结合了64KB ISP闪存和读写功能,2KB EEPROM,4KB SRAM,32个通用I / O线,32个通用工作寄存器,实时计数器,三个具有比较模式和PWM的灵活定时器/计数器,两个USART,面向字节的2线串行接口,带有可选差分输入级,具有可编程增益的8通道10位A / D转换器,带有内部可编程定时器的看门狗定时器振荡器,SPI串行端口,JTAG(IEEE 1149

数据表

ATmega644PA - Complete Datasheet
PDF, 5.5 Mb, 档案已发布: Dec 10, 2016
从文件中提取
ATmega644PA - Summary Datasheet
PDF, 410 Kb, 档案已发布: Dec 10, 2016
从文件中提取

价格

打包

PackageTQFP

参数化

ADC Input8
ADC with ComputationNo
Angular TimerNo
Architecture8
CPU Type8-bit AVR
CRCNo
Class B HardwareNo
Emulated EEPROM in Flash2048
High Voltage CapableNo
I2C1
Internal OscillatorYes
Internal Voltage ReferenceYes Bandgap
Lead Count44
Math AcceleratorNo
Max 16-Bit Digital Timers1
Max 8-Bit Digital Timers2
Max ADC Resolution10 Bits
Max CPU Speed20 MHz
Max PWM outputs6 including complementary
Number of Comparators1
Operation Voltage Max5.5 V
Operation Voltage Min1.8 V
Package Width10x10x1mm
Peripheral Pin Select / Pin MuxingNo
Pin count44
Program Memory Size64 KB
SPI3
SRAM4096 Bytes
Temp Range Max85
Temp Range Min-40
UART2
Zero Cross detectNo

模型线

制造商分类

  • Microcontrollers > 8-bit Microcontrollers

其他名称:

ATMEGA644PAAUR, ATMEGA644PA AUR