ATmega644A Microcontroller

In Stock
$7.00

ATmega644A AVR microcontroller.


We use this in our Alpha Clock Five kit, it has 32 programmable I/O in an easy-to-use 40-pin DIP package.


Specifications

  • IC type: AVR microcontroller
  • Core size: 8-bit
  • Speed: up to 20MHz
  • Number of I/O: 32
  • Program memory size: 64Kb (32K x16)
  • Program memory type: Flash
  • EEPROM size: 2K x 8
  • RAM size: 4K x 8
  • Package: DIP-40 (0.1" x 0.3" pin spacing)
  • Supply voltage: 1.8 V - 5.5 V
  • Lead-free (RoHS compliant): Yes
  • Manufacturer: Atmel
  • Manufacturer part number: ATmega644A-PU
  • Datasheet (PDF)





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