Datasheet

PIC18F6520/8520/6620/8620/6720/8720
DS39609C-page 246  2003-2013 Microchip Technology Inc.
REGISTER 23-9: CONFIG6L: CONFIGURATION REGISTER 6 LOW (BYTE ADDRESS 30000Ah)
R/P-1 R/P-1 R/P-1 R/P-1 R/P-1 R/P-1 R/P-1 R/P-1
WRT7
(1)
WRT6
(1)
WRT5
(1)
WRT4
(1)
WRT3 WRT2 WRT1 WRT0
bit 7 bit 0
bit 7 WR7: Write Protection bit
(1)
1 = Block 7 (01C000-01FFFFh) not write-protected
0 = Block 7 (01C000-01FFFFh) write-protected
bit 6 WR6: Write Protection bit
(1)
1 = Block 6 (018000-01BFFFh) not write-protected
0 = Block 6 (018000-01BFFFh) write-protected
bit 5 WR5: Write Protection bit
(1)
1 = Block 5 (014000-017FFFh) not write-protected
0 = Block 5 (014000-017FFFh) write-protected
bit 4 WR4: Write Protection bit
(1)
1 = Block 4 (010000-013FFFh) not write-protected
0 = Block 4 (010000-013FFFh) write-protected
bit 3 WR3: Write Protection bit
For PIC18FX520 devices:
1 = Block 3 (006000-007FFFh) not write-protected
0 = Block 3 (006000-007FFFh) write-protected
For PIC18FX620 and PIC18FX720 devices:
1 = Block 3 (00C000-00FFFFh) not write-protected
0 = Block 3 (00C000-00FFFFh) write-protected
bit 2 WR2: Write Protection bit
For PIC18FX520 devices:
1 = Block 2 (004000-005FFFh) not write-protected
0 = Block 2 (004000-005FFFh) write-protected
For PIC18FX620 and PIC18FX720 devices:
1 = Block 2 (008000-00BFFFh) not write-protected
0 = Block 2 (008000-00BFFFh) write-protected
bit 1 WR1: Write Protection bit
For PIC18FX520 devices:
1 = Block 1 (002000-003FFFh) not write-protected
0 = Block 1 (002000-003FFFh) write-protected
For PIC18FX620 and PIC18FX720 devices:
1 = Block 1 (004000-007FFFh) not write-protected
0 = Block 1 (004000-007FFFh) write-protected
bit 0 WR0: Write Protection bit
For PIC18FX520 devices:
1 = Block 0 (000800-001FFFh) not write-protected
0 = Block 0 (000800-001FFFh) write-protected
For PIC18FX620 and PIC18FX720 devices:
1 = Block 0 (000200-003FFFh) not write-protected
0 = Block 0 (000200-003FFFh) write-protected
Note 1: Unimplemented in PIC18FX520 and PIC18FX620 devices; maintain this bit set.
Legend:
R = Readable bit P = Programmable bit U = Unimplemented bit, read as ‘0’
- n = Value when device is unprogrammed u = Unchanged from programmed state