Microchip ATMEGA644PA-PU, 8bit AVR Microcontroller, 20MHz, 2 kB, 64 kB Flash, 40-Pin PDIP

  • RS庫存編號 719-3972
  • 製造零件編號 ATMEGA644PA-PU
  • 製造商 Microchip

8-Bit PicoPower megaAVR Family Microcontrollers

This range of megaAVR microcontrollers feature picoPower technology — perfect for energy saving. They offer generous program and data memories with performance of up to 20 MIPS.

Features & Benefits of picoPower megaAVR microcontrollers
•On-chip Flash
•Internal EEPROM
•TWI (I²C)
•USART, USB, CAN & LIN interfaces
•Watchdog timer
•Precision oscillator
•GPIO pins
•Built-in temperature sensor
•Internal voltage reference
•Brown-out detector

Family Name ATmega
Package Type PDIP
Mounting Type Through Hole
Pin Count 40
Device Core AVR
Data Bus Width 8bit
Program Memory Size 2 kB, 64 kB
Maximum Frequency 20MHz
RAM Size 4 kB
Number of PWM Units 3
ADC Channels 8
Number of SPI Channels 1
Typical Operating Supply Voltage 1.8 to 5.5 V
Width 13.97mm
PWM Channels 6
Length 52.58mm
Pulse Width Modulation 2(6 x 8 bit), 6 x 16 bit
Maximum Operating Temperature +85 °C
Number of ADC Units 1
Height 4.445mm
Number of USART Channels 2
Timers 1 x 16 bit, 2 x 8 bit
Dimensions 52.578 x 13.97 x 4.445mm
Program Memory Type Flash
Instruction Set Architecture RISC
ADC Resolution 10bit
Minimum Operating Temperature -40 °C
PWM Resolution 8 bit, 16 bit
Number of I2C Channels 1
Timer Resolution 8 bit, 16 bit
Number of Timers 3
ADCs 8 x 10 bit