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ATmega644P (DIP40)
Separate quantity discounts may be applicable, see below. CHF 8.97

Stock: 3

This is a similar Microcontroller to the ATmega328P except that it has more I/Os, more Flash, more RAM and more PWM Pins. It is used in Wise Clock, Sanguino and a lot of other boards that needed just a bit more power than the 328 has.

An Arduino bootloader can be loaded onto the 644P and you can upload your code directly with your Arduino IDE.


  • Core Processor: AVR
  • Core Size: 8-Bit
  • Speed: 20MHz
  • Connectivity: IC, SPI, UART/USART
  • Peripherals Brown-out Detect/Reset, POR, PWM, WDT
  • Number of I /O: 32
  • Program Memory Size: 64KB (32K x 16)
  • Program Memory Type: FLASH
  • EEPROM Size: 2K x 8
  • RAM Size: 4K x 8
  • Voltage - Supply (Vcc/Vdd): 2.7 V ~ 5.5 V
  • Data Converters A/D: 8x10b
  • Oscillator Type: Internal
  • Operating Temperature: -40C ~ 85C
  • Package / Case: 40-DIP (0.600", 15.24mm)


Quantity       Discount    Unitprice
from 3    4%    CHF 8.62
from 5    7%    CHF 8.35
from 10    12%    CHF 7.86
from 25    23%    CHF 6.89
from 100    30%    CHF 6.25
This product was added to our catalog on Sunday 28 October, 2012.
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