Microchip/Atmel 8-Bit microcontroller series ATMEGA
8-Bit AVR ISP flash microcontrollers
in various housings
AVR enhanced RISC architecture
temperature range: -40 to +85°C
ATMEGA 644 A-PU
43905ATMEGA 644 A-PU ATMEGA644A-PUATMEGA644A-PUMicrochip/Atmel 8-Bit microcontroller series ATMEGA.
8-Bit AVR ISP flash microcontrollers
in various housings
AVR enhanced RISC architecture
temperature range: -40 to +85°C