| 型号 | ADC Speed (ksps) | SRAM (Kbytes) | Resistive Touch Screen | FPU | DAC Resolution (bits) | UART |
|---|---|---|---|---|---|---|
| ATXMEGA192A3U-MH | 2000 | 16 | No | No | 12 | 7 |
| ATXMEGA192C3-AU | 300 | 16 | No | No | 0 | 3 |
| ATXMEGA192C3-AUR | 300 | 16 | No | No | 0 | 3 |
| ATXMEGA192C3-MH | 300 | 16 | No | No | 0 | 3 |
| ATXMEGA192C3-MHR | 300 | 16 | No | No | 0 | 3 |
| ATXMEGA192D3-AUR | 200 | 16 | No | No | 0 | 3 |
| ATXMEGA192D3-MHR | 200 | 16 | No | No | 0 | 3 |
| ATXMEGA256A3-AUR | 2000 | 16 | No | No | 12 | 7 |
| ATXMEGA256A3B-AUR | 2000 | 16 | No | No | 12 | 6 |
| ATXMEGA256A3B-MHR | 2000 | 16 | No | No | 12 | 6 |
| ATXMEGA256A3BU-AU | 2000 | 16 | No | No | 12 | 6 |
| ATXMEGA256A3BU-MH | 2000 | 16 | No | No | 12 | 6 |
| ATXMEGA256A3-MHR | 2000 | 16 | No | No | 12 | 7 |
| ATXMEGA256A3U-AU | 2000 | 16 | No | No | 12 | 7 |
| ATXMEGA256A3U-MH | 2000 | 16 | No | No | 12 | 7 |
| ATXMEGA256C3-AU | 300 | 16 | No | No | 0 | 3 |
| ATXMEGA256C3-AUR | 300 | 16 | No | No | 0 | 3 |
| ATXMEGA256C3-MH | 300 | 16 | No | No | 0 | 3 |
| ATXMEGA256C3-MHR | 300 | 16 | No | No | 0 | 3 |
| ATXMEGA256D3-AUR | 200 | 16 | No | No | 0 | 3 |