Datasheet

PIC18F66K80 FAMILY
DS39977F-page 468 2010-2012 Microchip Technology Inc.
REGISTER 28-10: CONFIG6H: CONFIGURATION REGISTER 6 HIGH (BYTE ADDRESS 30000Bh)
R/C-1 R/C-1 R-1 U-0 U-0 U-0 U-0 U-0
WRTD WRTB WRTC
(1)
bit 7 bit 0
Legend: C = Clearable bit
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 7
WRTD: Data EEPROM Write Protection bit
1 = Data EEPROM is not write-protected
0 = Data EEPROM is write-protected
bit 6
WRTB: Boot Block Write Protection bit
1 = Boot block is not write-protected
(2)
0 = Boot block is write-protected
(2)
bit 5 WRTC: Configuration Register Write Protection bit
(1)
1 = Configuration registers are not write-protected
(2)
0 = Configuration registers are write-protected
(2)
bit 4-0 Unimplemented: Read as ‘0
Note 1: This bit is read-only in normal execution mode; it can be written only in Program mode.
2: For the memory size of the blocks, see Figure 28-6.