
PIC18F2X1X/4X1X
DS39636D-page 244
2009 Microchip Technology Inc.
REGISTER 22-6:
CONFIG5L: CONFIGURATION REGISTER 5 LOW (BYTE ADDRESS 300008h)
REGISTER 22-7:
CONFIG5H: CONFIGURATION REGISTER 5 HIGH (BYTE ADDRESS 300009h)
U-0
R/C-1
—
—CP3(1,2)
CP2(1)
CP1
CP0
bit 7
bit 0
bit 7-4
Unimplemented: Read as ‘0’
bit 3
CP3: Code Protection bit(1,2)
1 = Block 3 (006000-007FFFh) not code-protected(3)
0 = Block 3 (006000-007FFFh) code-protected(3)
1 = Block 3 (00C000-00FFFFh) not code-protected(4)
0 = Block 3 (00C000-00FFFFh) code-protected(4)
bit 2
CP2: Code Protection bit(1)
1 = Block 2 (004000-005FFFh) not code-protected(3)
0 = Block 2 (004000-005FFFh) code-protected(3)
1 = Block 2 (008000-00BFFFh) not code-protected(4)
0 = Block 2 (008000-00BFFFh) code-protected(4)
bit 1
CP1: Code Protection bit
1 = Block 1 (002000-003FFFh) not code-protected(3)
0 = Block 1 (002000-003FFFh) code-protected(3)
1 = Block 1 (004000-007FFFh) not code-protected(4)
0 = Block 1 (004000-007FFFh) code-protected(4)
bit 0
CP0: Code Protection bit
1 = Block 0 (000800-001FFFh) not code-protected(3)
0 = Block 0 (000800-001FFFh) code-protected(3)
1 = Block 0 (000800-003FFFh) not code-protected(4)
0 = Block 0 (000800-003FFFh) code-protected(4)
Note 1: Unimplemented in PIC18F2410/4410 devices; maintain this bit set.
2: Unimplemented in PIC18F2515/4515 devices; maintain this bit set.
3: Address range for 16K and 32K devices.
4: Address range for 48K and 64K devices.
Legend:
R = Readable bit
C = Clearable bit
U = Unimplemented bit, read as ‘0’
-n = Value when device is unprogrammed
u = Unchanged from programmed state
U-0
R/C-1
U-0
—CPB
—
bit 7
bit 0
bit 7
Unimplemented: Read as ‘0’
bit 6
CPB: Boot Block Code Protection bit
1 = Boot block (000000-0007FFh) not code-protected
0 = Boot block (000000-0007FFh) code-protected
bit 5-0
Unimplemented: Read as ‘0’
Legend:
R = Readable bit
C = Clearable bit
U = Unimplemented bit, read as ‘0’
-n = Value when device is unprogrammed
u = Unchanged from programmed state