15.3.4 NVMCON2
Nonvolatile Memory Control
2 RegisterNote: To unlock writes,
a 0x55 must be written first followed by an 0xAA
before setting the WR bit of the NVMCON1 register. The value written to this register is
used to unlock the writes.
| Name: | NVMCON2 |
| Offset: | 0x1C91 |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| | NVMCON2[7:0] | |
| Access | WO | WO | WO | WO | WO | WO | WO | WO | |
| Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Bits 7:0 – NVMCON2[7:0] Flash Memory Unlock
Pattern bits
To unlock writes,
a 0x55 must be written first followed by an 0xAA
before setting the WR bit of the NVMCON1 register. The value written to this register is
used to unlock the writes.