12.10.2.3 System Configuration 0
The default value given in this fuse description is the factory-programmed value and must not be mistaken for the Reset value.
Name: | SYSCFG0 |
Offset: | 0x05 |
Reset: | 0x00 |
Property: | - |
Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
CRCBOOT | CRCSEL | BROWSAVE | EESAVE | ||||||
Access | R | R | R | R | |||||
Reset | 0 | 0 | 0 | 0 |
Bit 7 – CRCBOOT CRC Boot
Value | Name | Description |
---|---|---|
0 | DISABLE | No CRC |
1 | ENABLE | CRC of the Boot section |
Bit 6 – CRCSEL CRC Mode Selection
Value | Name | Description |
---|---|---|
0 | CRC16 | CRC-16-CCITT |
1 | CRC32 | CRC-32 (IEEE 802.3) |
Bit 1 – BROWSAVE Boot Row Save During Chip Erase
Value | Name | Description |
---|---|---|
0 | DISABLE | Boot Row is erased during chip erase |
1 | ENABLE | Boot Row is preserved during a chip erase |
Bit 0 – EESAVE EEPROM Save During Chip Erase
Value | Name | Description |
---|---|---|
0 | DISABLE | EEPROM is erased during chip erase |
1 | ENABLE | EEPROM is preserved during a chip erase |