PIC16F753 datasheet(52/230 Pages) MICROCHIP

52 / 230 page

PIC16F753/HV753

DS40001709C-page 52

 2013-2015 Microchip Technology Inc.

IOCCN: INTERRUPT-ON-CHANGE NEGATIVE EDGE REGISTER

U-0

R/W-0/0

—

IOCCN5

IOCCN4

IOCCN3

IOCCN2

IOCCN1

IOCCN0

bit 7

bit 0

Legend:

R = Readable bit

W = Writable bit

U = Unimplemented bit, read as ‘0’

u = Bit is unchanged

x = Bit is unknown

-n/n = Value at POR and BOR/Value at all other Resets

‘1’ = Bit is set

‘0’ = Bit is cleared

bit 7-6

Unimplemented: Read as ‘0’

bit 5-0

IOCCN<5:0>: Interrupt-on-Change Negative Edge Enable bits

= 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.

= Interrupt-on-Change disabled for the associated pin.

IOCCF: INTERRUPT-ON-CHANGE FLAG REGISTER

U-0

R/W/HS-0/0

R/W/HS-0/0 R/W/HS-0/0

R/W/HS-0/0

—

IOCCF5

IOCCF4

IOCCF3

IOCCF2

IOCCF1

IOCCF0

bit 7

bit 0

Legend:

R = Readable bit

W = Writable bit

U = Unimplemented bit, read as ‘0’

u = Bit is unchanged

x = Bit is unknown

-n/n = Value at POR and BOR/Value at all other Resets

‘1’ = Bit is set

‘0’ = Bit is cleared

HS - Bit is set in hardware

bit 7-6

Unimplemented: Read as ‘0’

bit 5-0

IOCCF<5:0>: Interrupt-on-Change Flag bits

= An enabled change was detected on the associated pin.

Set when IOCCPx = 1 and a rising edge was detected on RBx, or when IOCCNx = 1 and a falling

edge was detected on RCx.

= No change was detected, or the user cleared the detected change.

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