2010 Microchip Technology Inc. DS39583C-page 29
PIC18FXX20
CPD CONFIG5H Code Protection bits (Data EEPROM)
1 = Data EEPROM not code protected
0 = Data EEPROM code protected
CPB CONFIG5H Code Protection bits (Boot Block)
1 = Boot block not code protected
0 = Boot block code protected
WRT0 CONFIG6L Table Write Protection bit (Block 0)
1 = Code memory not write protected
0 = Code memory write protected
WRT1 CONFIG6L Table Write Protection bit (Block 1)
1 = Code memory not write protected
0 = Code memory write protected
WRT2 CONFIG6L Table Write Protection bit (Block 2)
1 = Code memory not write protected
0 = Code memory write protected
WRT3 CONFIG6L Table Write Protection bit (Block 3)
1 = Code memory not write protected
0 = Code memory write protected
WRT4
(2)
CONFIG6L Table Write Protection bit (Block 4)
1 = Code memory not write protected
0 = Code memory write protected
WRT5
(2)
CONFIG6L Table Write Protection bit (Block 5)
1 = Code memory not write protected
0 = Code memory write protected
WRT6
(2)
CONFIG6L Table Write Protection bit (Block 6)
1 = Code memory not write protected
0 = Code memory write protected
WRT7
(2)
CONFIG6L Table Write Protection bit (Block 7)
1 = Code memory not write protected
0 = Code memory write protected
WRTD CONFIG6H Table Write Protection bit (Data EEPROM)
1 = Data EEPROM not write protected
0 = Data EEPROM write protected
WRTB CONFIG6H Table Write Protection bit (Boot Block)
1 = Boot block not write protected
0 = Boot block write protected
WRTC CONFIG6H Table Write Protection bit (Configuration registers)
1 = Configuration registers not write protected
0 = Configuration registers write protected
TABLE 5-3: PIC18FXX20 CONFIGURATION BIT DESCRIPTIONS (CONTINUED)
Bit Name
Configuration
Words
Description
Note 1: Unimplemented in PIC18F6X20 (64-pin) devices; maintain this bit set.
2: Unimplemented in PIC18FX620 devices; maintain this bit set.
3: PIC18F8520/8620 devices only.