PIC16F753 Datasheet, PDF (49/238 Pages) Microchip Technology – 14/16-Pin, Flash-Based 8-Bit CMOS Microcontrollers

PIC16F753/HV753
REGISTER 5-7: IOCAP: INTERRUPT-ON-CHANGE POSITIVE EDGE REGISTER
U-0
—
bit 7
U-0
R/W-0/0
R/W-0/0
R/W-0/0
R/W-0/0
R/W-0/0
—
IOCAP5
IOCAP4
IOCAP3
IOCAP2
IOCAP1
R/W-0/0
IOCAP0
bit 0
Legend:
R = Readable bit
u = Bit is unchanged
‘1’ = Bit is set
W = Writable bit
x = Bit is unknown
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
-n/n = Value at POR and BOR/Value at all other Resets
bit 7-6
bit 5-0
Unimplemented: Read as ‘0’
IOCAP<5:0>: Interrupt-on-Change Positive Edge Enable bits
1 = Interrupt-on-Change enabled on the pin for a positive going edge. Associated Status bit and interrupt flag will
be set upon detecting an edge.
0 = Interrupt-on-Change disabled for the associated pin.
REGISTER 5-8: IOCAN: INTERRUPT-ON-CHANGE NEGATIVE EDGE REGISTER
U-0
—
bit 7
U-0
R/W-0/0
R/W-0/0
R/W-0/0
R/W-0/0
R/W-0/0
—
IOCAN5
IOCAN4
IOCAN3
IOCAN2
IOCAN1
R/W-0/0
IOCAN0
bit 0
Legend:
R = Readable bit
u = Bit is unchanged
‘1’ = Bit is set
W = Writable bit
x = Bit is unknown
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
-n/n = Value at POR and BOR/Value at all other Resets
bit 7-6
bit 5-0
Unimplemented: Read as ‘0’
IOCAN<5:0>: Interrupt-on-Change Negative Edge Enable bits
1 = Interrupt-on-Change enabled on the pin for a negative going edge. Associated Status bit and interrupt flag will
be set upon detecting an edge.
0 = Interrupt-on-Change disabled for the associated pin.
REGISTER 5-9: IOCAF: INTERRUPT-ON-CHANGE FLAG REGISTER
U-0
—
bit 7
U-0
R/W/HS-0/0 R/W/HS-0/0 R/W/HS-0/0 R/W/HS-0/0
—
IOCAF5
IOCAF4
IOCAF3
IOCAF2
R/W/HS-0/0
IOCAF1
R/W/HS-0/0
IOCAF0
bit 0
Legend:
R = Readable bit
u = Bit is unchanged
‘1’ = Bit is set
W = Writable bit
x = Bit is unknown
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
-n/n = Value at POR and BOR/Value at all other Resets
HS - Bit is set in hardware
bit 7-6
bit 5-0
Unimplemented: Read as ‘0’
IOCAF<5:0>: Interrupt-on-Change Flag bits
1 = An enabled change was detected on the associated pin.
Set when IOCAPx = 1 and a rising edge was detected on RBx, or when IOCANx = 1 and a falling edge was
detected on RAx.
0 = No change was detected, or the user cleared the detected change.
 2013 Microchip Technology Inc.
Preliminary
DS40001709A-page 49