This section describes the register addresses and bit fields for the Flash
controller.
Table 6-5. Register Addresses for the Flash Controller| Addresses |
|---|
| NVMCON = 0x4400_0600 |
| NVMCONCLR = 0x4400_0604 |
| NVMCONSET = 0x4400_0608 |
| NVMKEY = 0x4400_0620 |
| NVMADDR = 0x4400_0630 |
| NVMDATA0 = 0x4400_0640 |
| NVMDATA1 = 0x4400_0650 |
| NVMDATA2 = 0x4400_0660 |
| NVMDATA3 = 0x4400_0670 |
| NVMSRCADDR = 0x4400_06C0 |
Table 6-6. Bit Fields for the Flash
Controller| Bitfields |
|---|
| WREN_MASK = 0x4000 |
| NVMWR_MASK = 0x8000 |
| NVMERR_MASK = 0x2000 |
| BORERR_MASK = 0x1000 |
| NVMOP_MASK = 0x000F |
| WORD_NVMOP = 0b0001 |
| QUAD_NVMOP = 0b0010 |
| ROW_NVMOP = 0b0011 |
| PAGE_ERASE_NVMOP = 0b0100 |
| LOWER_ERASE_NVMOP = 0b0101 |
| BULK_ERASE_NVMOP = 0b1111 |
