PIC16F1828T-I/SL View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16F1828T-I/SL

28/40/44-Pin, Low-Power, High-Performance Microcontrollers with nanoWatt XLP Technology

Microchip Technology 

PIC16(L)F1824/1828

REGISTER 13-1: IOCAP: INTERRUPT-ON-CHANGE PORTA 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

R/W-0/0

—

IOCAP5

IOCAP4

IOCAP3

IOCAP2

IOCAP1

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 PORTA 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 13-2: IOCAN: INTERRUPT-ON-CHANGE PORTA 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

R/W-0/0

—

IOCAN5

IOCAN4

IOCAN3

IOCAN2

IOCAN1

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 PORTA 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 13-3: IOCAF: INTERRUPT-ON-CHANGE PORTA 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 R/W/HS-0/0 R/W/HS-0/0

—

IOCAF5

IOCAF4

IOCAF3

IOCAF2

IOCAF1

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 PORTA Flag bits

1 = An enabled change was detected on the associated pin.

Set when IOCAPx = 1 and a rising edge was detected on RAx, or when IOCANx = 1 and a falling edge

was detected on RAx.

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

DS41419B-page 142

Preliminary

 2010 Microchip Technology Inc.

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