| Manufacturer | Part Number | Description |
|---|---|---|
Atmel (now Microchip Technology)
| ATMEGA640 | 8-BIT Microcontroller |
Microchip Technology
| ATmega640 | 8-bit Microcontroller |
Atmel (now Microchip Technology)
| ATMEGA640V | 8-bit Microcontroller |
|
Microchip Technology
| ATmega640V | 8-bit Microcontroller |
