CONFIG8

Configuration Byte 8
Note:
  1. 1. Once protection is enabled through ICSP™ or a self-write, it can only be reset through a Bulk Erase.
  2. 2. Applicable only if SAFEN = 0.
  3. 3. Applicable only if BBEN = 0.
Name:
CONFIG8
Address:
0x300007
Reset:
Access:
Bit76543210
WRTAPPWRTSAFWRTDWRTCWRTB
AccessR/WR/WR/WR/WR/W
Reset11111

Bit 7 – WRTAPP: Application Block Write Protection(1)

Application Block Write Protection(1)

ValueDescription
1 Application Block is NOT write-protected
0 Application Block is write-protected

Bit 3 – WRTSAF: Storage Area Flash (SAF) Write Protection(1,2)

Storage Area Flash (SAF) Write Protection(1,2)

ValueDescription
1 SAF is NOT write-protected
0 SAF is write-protected

Bit 2 – WRTD: Data EEPROM Write Protection(1)

Data EEPROM Write Protection(1)

ValueDescription
1 Data EEPROM is NOT write-protected
0 Data EEPROM is write-protected

Bit 1 – WRTC: Configuration Register Write Protection(1)

Configuration Register Write Protection(1)

ValueDescription
1 Configuration registers are NOT write-protected
0 Configuration registers are write-protected

Bit 0 – WRTB: Boot Block Write Protection(1,3)

Boot Block Write Protection(1,3)

ValueDescription
1 Boot Block is NOT write-protected
0 Boot Block is write-protected