PIC18F1XK22 Datasheet, PDF (87/388 Pages) Microchip Technology – 20-Pin Flash Microcontrollers with nanoWatt XLP Technology

PIC18F1XK22/LF1XK22
REGISTER 8-9: WPUB: WEAK PULL-UP PORTB REGISTER
R/W-1
R/W-1
R/W-1
R/W-1
U-0
U-0
WPUB7
WPUB6
WPUB5
WPUB4
—
—
bit 7
U-0
U-0
—
—
bit 0
Legend:
R = Readable bit
-n = Value at POR
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
x = Bit is unknown
bit 7-4
bit 3-0
WPUB<7:4>: Weak Pull-up Enable bit
1 = Pull-up enabled
0 = Pull-up disabled
Unimplemented: Read as ‘0’
REGISTER 8-10: IOCB: INTERRUPT-ON-CHANGE PORTB REGISTER
R/W-0
R/W-0
R/W-0
R/W-0
U-0
U-0
U-0
IOCB7
IOCB6
IOCB5
IOCB4
—
—
—
bit 7
U-0
—
bit 0
Legend:
R = Readable bit
-n = Value at POR
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
x = Bit is unknown
bit 7-4
bit 3-0
IOCB<7:4>: Interrupt-on-change bits
1 = Interrupt-on-change enabled
0 = Interrupt-on-change disabled
Unimplemented: Read as ‘0’
 2010 Microchip Technology Inc.
Preliminary
DS41365D-page 87