24.22.2.8 NVMDATA3 – Flash Program Data Register 3
| Name: | NVMDATA3 |
| Offset: | 0x70 |
| Reset: | 0x00000000 |
| Property: | - |
| Bit | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | |
| NVMDATA[31:24] | |||||||||
| Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W | |
| Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Bit | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | |
| NVMDATA[23:16] | |||||||||
| Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W | |
| Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
| NVMDATA[15:8] | |||||||||
| Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W | |
| Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| NVMDATA[7:0] | |||||||||
| Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W | |
| Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Bits 31:0 – NVMDATA[31:0] Flash Programming Data bits
The value in this register is written to Flash when a program operation is commanded.
- Single Word program (32-bit)
- Writes NVMDATA0 to the target Flash address defined in NVMADDR[31:2].
- Quad Word program (128-bit)
- Writes NVMDATA3:NVMDATA2:NVMDATA1:NVMDATA0 to the target Flash address defined in NVMADDR[31:4]. NVMDATA0 contains the Least Significant Instruction Word.
Note:
- Hardware prevents writes to this register when NVMCON.WR =
1. - The bits in this register are reset on a POR only and are unaffected by other Reset sources.