| Register | Offset | atsam3x8e |
|---|---|---|
| PER | 0x0000 | ✔ |
| PDR | 0x0004 | ✔ |
| PSR | 0x0008 | ✔ |
| OER | 0x0010 | ✔ |
| ODR | 0x0014 | ✔ |
| OSR | 0x0018 | ✔ |
| IFER | 0x0020 | ✔ |
| IFDR | 0x0024 | ✔ |
| IFSR | 0x0028 | ✔ |
| SODR | 0x0030 | ✔ |
| CODR | 0x0034 | ✔ |
| ODSR | 0x0038 | ✔ |
| PDSR | 0x003C | ✔ |
| IER | 0x0040 | ✔ |
| IDR | 0x0044 | ✔ |
| IMR | 0x0048 | ✔ |
| ISR | 0x004C | ✔ |
| MDER | 0x0050 | ✔ |
| MDDR | 0x0054 | ✔ |
| MDSR | 0x0058 | ✔ |
| PUDR | 0x0060 | ✔ |
| PUER | 0x0064 | ✔ |
| PUSR | 0x0068 | ✔ |
| ABSR | 0x0070 | ✔ |
| SCIFSR | 0x0080 | ✔ |
| DIFSR | 0x0084 | ✔ |
| IFDGSR | 0x0088 | ✔ |
| SCDR | 0x008C | ✔ |
| OWER | 0x00A0 | ✔ |
| OWDR | 0x00A4 | ✔ |
| OWSR | 0x00A8 | ✔ |
| AIMER | 0x00B0 | ✔ |
| AIMDR | 0x00B4 | ✔ |
| AIMMR | 0x00B8 | ✔ |
| ESR | 0x00C0 | ✔ |
| LSR | 0x00C4 | ✔ |
| ELSR | 0x00C8 | ✔ |
| FELLSR | 0x00D0 | ✔ |
| REHLSR | 0x00D4 | ✔ |
| FRLHSR | 0x00D8 | ✔ |
| LOCKSR | 0x00E0 | ✔ |
| WPMR | 0x00E4 | ✔ |
| WPSR | 0x00E8 | ✔ |