Microchip
| Device Code | ATMEGA644RFR2 |
| Family | megaAVR |
| Protocol(s) | FlashRunner 2.0: JTAG, SPI |
| Memory Size | FLASH: 32 KW, EEPROM: 2 KB |
| Algorithm | FlashRunner 2.0: AVR8 |
| Commercial Class | Mass Market |
| Big-Size Memory | No |
Availability
| FlashRunner HS, FlashRunner NXG, FlashRunner 2.0 | Available in 10 days |
| FlashRunner CUBE | Available in 20 days |