Datasheet
2011 Microchip Technology Inc. DS39932D-page 403
PIC18F46J11 FAMILY
REGISTER 26-8: CONFIG4H: CONFIGURATION REGISTER 4 HIGH (BYTE ADDRESS 300007h)
U-1 U-1 U-1 U-1 U-0 U-0 U-0 R/WO-1
— — — — — — —WPDIS
bit 7 bit 0
Legend:
R = Readable bit WO = Write-Once bit U = Unimplemented bit, read as ‘0’
-n = Value at Reset ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 7-4 Unimplemented: Program the corresponding Flash Configuration bit to ‘1’
bit 3-1 Unimplemented: Read as ‘0’
bit 0 WPDIS: Write-Protect Disable bit
1 = WPFP<5:0>/WPEND region ignored
0 = WPFP<5:0>/WPEND region erase/write-protected
REGISTER 26-9: DEVID1: DEVICE ID REGISTER 1 FOR PIC18F46J11 FAMILY DEVICES
(BYTE ADDRESS 3FFFFEh)
RRRRRRRR
DEV2 DEV1 DEV0 REV4 REV3 REV2 REV1 REV0
bit 7 bit 0
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at Reset ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 7-5 DEV<2:0>: Device ID bits
These bits are used with DEV<10:3> bits in Device ID Register 2 to identify the part number. See
Register 26-10.
bit 4-0 REV<4:0>: Revision ID bits
These bits are used to indicate the device revision.