| 器件型号 | 说明 |
| ATSAM3X4C | Cortex-M3 Microcontroller with 2x128 KB Flash, HS USB, 100 Pins |
| ATSAM3X4E | Cortex-M3 Microcontroller with 2x128 KB Flash, HS USB, 144 Pins |
| ATSAM3X8C | Cortex-M3 Microcontroller with 2x256 KB Flash, HS USB, 100 Pins |
| ATSAM3X8E | Cortex-M3 Microcontroller with 2x256 KB Flash, HS USB, 144 Pins |
