PIC18F23K20_10 Datasheet, PDF (304/456 Pages) Microchip Technology – 28/40/44-Pin Flash Microcontrollers with nanoWatt XLP Technology

PIC18F2XK20/4XK20
REGISTER 23-6: CONFIG5L: CONFIGURATION REGISTER 5 LOW
U-0
—
bit 7
U-0
U-0
U-0
R/C-1
R/C-1
—
—
—
CP3⁽¹⁾
CP2⁽¹⁾
R/C-1
CP1
Legend:
R = Readable bit
-n = Value when device is unprogrammed
U = Unimplemented bit, read as ‘0’
C = Clearable only bit
bit 7-4
bit 3
bit 2
bit 1
bit 0
Unimplemented: Read as ‘0’
CP3: Code Protection bit⁽¹⁾
1 = Block 3 not code-protected
0 = Block 3 code-protected
CP2: Code Protection bit⁽¹⁾
1 = Block 2 not code-protected
0 = Block 2 code-protected
CP1: Code Protection bit
1 = Block 1 not code-protected
0 = Block 1 code-protected
CP0: Code Protection bit
1 = Block 0 not code-protected
0 = Block 0 code-protected
Note 1: Implemented, but not used in PIC18FX3K20 and PIC18FX4K20 devices.
REGISTER 23-7: CONFIG5H: CONFIGURATION REGISTER 5 HIGH
R/C-1
R/C-1
U-0
U-0
U-0
U-0
U-0
CPD
CPB
—
—
—
—
—
bit 7
Legend:
R = Readable bit
-n = Value when device is unprogrammed
U = Unimplemented bit, read as ‘0’
C = Clearable only bit
bit 7
bit 6
bit 5-0
CPD: Data EEPROM Code Protection bit
1 = Data EEPROM not code-protected
0 = Data EEPROM code-protected
CPB: Boot Block Code Protection bit
1 = Boot Block not code-protected
0 = Boot Block code-protected
Unimplemented: Read as ‘0’
R/C-1
CP0
bit 0
U-0
—
bit 0
DS41303G-page 304
 2010 Microchip Technology Inc.