PIC18F45J10 FAMILY
REGISTER 9-2:
INTCON2: INTERRUPT CONTROL REGISTER 2
R/W-1
R/W-1
INTEDG0
R/W-1
R/W-1
U-0
—
R/W-1
U-0
—
R/W-1
RBIP
RBPU
bit 7
INTEDG1
INTEDG2
TMR0IP
bit 0
Legend:
R = Readable bit
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared x = Bit is unknown
-n = Value at POR
bit 7
bit 6
bit 5
bit 4
RBPU: PORTB Pull-up Enable bit
1= All PORTB pull-ups are disabled
0= PORTB pull-ups are enabled by individual port latch values
INTEDG0: External Interrupt 0 Edge Select bit
1= Interrupt on rising edge
0= Interrupt on falling edge
INTEDG1: External Interrupt 1 Edge Select bit
1= Interrupt on rising edge
0= Interrupt on falling edge
INTEDG2: External Interrupt 2 Edge Select bit
1= Interrupt on rising edge
0= Interrupt on falling edge
bit 3
bit 2
Unimplemented: Read as ‘0’
TMR0IP: TMR0 Overflow Interrupt Priority bit
1= High priority
0= Low priority
bit 1
bit 0
Unimplemented: Read as ‘0’
RBIP: RB Port Change Interrupt Priority bit
1= High priority
0= Low priority
Note:
Interrupt flag bits are set when an interrupt condition occurs regardless of the state of its corresponding
enable bit or the global interrupt enable bit. User software should ensure the appropriate interrupt flag bits
are clear prior to enabling an interrupt. This feature allows for software polling.
DS39682E-page 86
© 2009 Microchip Technology Inc.
MICROCHIP [ MICROCHIP ]
