Manufacturers

ATMEGA 644 A-AU

Microchip/Atmel 8-Bit microcontroller series ATMEGA

8-Bit AVR ISP flash microcontrollers in various housings, and AVR enhanced RISC architecture. We offer various types of this series.

  • temperature range: -40 to +85°C

ATMEGA 644 A-AU

43904 ATMEGA 644 A-AU ATMEGA644A-AU ATMEGA644A-AU Microchip/Atmel 8-Bit microcontroller series ATMEGA. 8-Bit AVR ISP flash microcontrollers in various housings, and AVR enhanced RISC architecture. We offer various types of this series. temperature range: -40 to +85°C

Specifications

manufacturer
Manufacturer's name ATMEGA644A-AU
Case TQFP44
I/O Pins 32
Frequency [MHz] 20
Flash [KB] 64
EEPROM [B] 2k
SRAM [B] 4k

Unit price

4,99 €

Stock: 2610
Further delivery:
CW 16/2026

Minimum order quantity 5 units or
multiples of 5.