
PIC18F6X2X/8X2X
DS39612A-page 266
Advance Information
2003 Microchip Technology Inc.
REGISTER 24-9:
CONFIG6L: CONFIGURATION REGISTER 6 LOW (BYTE ADDRESS 30000Ah)
U-0
U-0
U-0
U-0
—
—
—
—
bit 7
REGISTER 24-10: CONFIG6H: CONFIGURATION REGISTER 6 HIGH (BYTE ADDRESS 30000Bh)
R/C-1
R/C-1
R/C-1
WRTD
WRTB
WRTC
bit 7
R/C-1
WRT3
(1)
R/C-1
WRT2
R/C-1
WRT1
R/C-1
WRT0
bit 0
bit 7-4
bit 3
Unimplemented:
Read as ‘0’
WRT3:
Write Protection bit
(1)
1
= Block 3 (00C000-00FFFFh) not write protected
0
= Block 3 (00C000-00FFFFh) write protected
Note 1:
Unimplemented in PIC18FX525 devices; maintain this bit set.
bit 2
WRT2:
Write Protection bit
1
= Block 2 (008000-00BFFFh) not write protected
0
= Block 2 (008000-00BFFFh) write protected
WRT1:
Write Protection bit
1
= Block 1 (004000-007FFFh) not write protected
0
= Block 1 (004000-007FFFh) write protected
WR0:
Write Protection bit
1
= Block 0 (000800-003FFFh) not write protected
0
= Block 0 (000800-003FFFh) write protected
bit 1
bit 0
Legend:
R = Readable bit
- n = Value when device is unprogrammed
P = Programmable bit
U = Unimplemented bit, read as ‘0’
u = Unchanged from programmed state
U-0
—
U-0
—
U-0
—
U-0
—
U-0
—
bit 0
bit 7
WRTD:
Data EEPROM Write Protection bit
1
= Data EEPROM not write protected
0
= Data EEPROM write protected
WRTB:
Boot Block Write Protection bit
1
= Boot block (000000-0007FFh) not write protected
0
= Boot block (000000-0007FFh) write protected
WRTC:
Configuration Register Write Protection bit
1
= Configuration registers (300000-3000FFh) not write protected
0
= Configuration registers (300000-3000FFh) write protected
Unimplemented:
Read as ‘0’
bit 6
bit 5
bit 4-0
Legend:
R = Readable bit
- n = Value when device is unprogrammed
P = Programmable bit
U = Unimplemented bit, read as ‘0’
u = Unchanged from programmed state