| Register | Offset | atsam3x8e |
|---|---|---|
| CR | 0x0000 | ✔ |
| MR | 0x0004 | ✔ |
| IER | 0x0008 | ✔ |
| IDR | 0x000C | ✔ |
| IMR | 0x0010 | ✔ |
| SR | 0x0014 | ✔ |
| RHR | 0x0018 | ✔ |
| THR | 0x001C | ✔ |
| BRGR | 0x0020 | ✔ |
| RPR | 0x0100 | ✔ |
| RCR | 0x0104 | ✔ |
| TPR | 0x0108 | ✔ |
| TCR | 0x010C | ✔ |
| RNPR | 0x0110 | ✔ |
| RNCR | 0x0114 | ✔ |
| TNPR | 0x0118 | ✔ |
| TNCR | 0x011C | ✔ |
| PTCR | 0x0120 | ✔ |
| PTSR | 0x0124 | ✔ |