5.5.1.2 Boot Protection Fuse
| Name: | BOOTPROT |
| Offset: | 0x0008 |
| Reset: | 0xFFFFFFFF |
| Property: | R/W |
The bit group values of this fuse are written to the corresponding bit groups of the NVM Parameters (PARAM) register in the Non-Volatile Memory Controller peripheral (NVMCTRL) at start-up. The default value given in this fuse description is the factory-programmed value and must not be mistaken for the Reset value.
| Bit | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | |
| Access | |||||||||
| Reset |
| Bit | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | |
| Access | |||||||||
| Reset |
| Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
| Access | |||||||||
| Reset |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| BOOTPROT[2:0] | |||||||||
| Access | R/W | R/W | R/W | ||||||
| Reset | 1 | 1 | 1 | ||||||
Bits 2:0 – BOOTPROT[2:0] Boot Protection
| Value | Name | Description |
|---|---|---|
| 0x0 | SIZE_32768BYTES | 32768 bytes are protected |
| 0x1 | SIZE_16384BYTES | 16384 bytes are protected |
| 0x2 | SIZE_8192BYTES | 8192 bytes are protected |
| 0x3 | SIZE_4096BYTES | 4096 bytes are protected |
| 0x4 | SIZE_2048BYTES | 2048 bytes are protected |
| 0x5 | SIZE_1024BYTES | 1024 bytes are protected |
| 0x6 | SIZE_512BYTES | 512 bytes are protected |
| 0x7 | SIZE_0BYTES | 0 bytes are protected (default) |