PIC18F23K22-ESLASHML datasheet(156/496 Pages) MICROCHIP

156 / 496 page

PIC18(L)F2X/4XK22

DS41412C-page 156

Preliminary

 2010 Microchip Technology Inc.

R/W-1

U-0

IOCB7

IOCB6

IOCB5

IOCB4

—

bit 7

bit 0

Legend:

R = Readable bit

W = Writable bit

U = Unimplemented bit, read as ‘0’

-n = Value at POR

‘1’ = Bit is set

‘0’ = Bit is cleared

x = Bit is unknown

bit 7-4

IOCB<7:4>: Interrupt-on-Change PORTB control bits

1 = Interrupt-on-change enabled(1)

0 = Interrupt-on-change disabled

Note 1:

Interrupt-on-change requires that the RBIE bit (INTCON<3>) is set.

U-0

R/W-1

—

—SLRE(1)

SLRD(1)

SLRC

SLRB

SLRA

bit 7

bit 0

Legend:

R = Readable bit

W = Writable bit

U = Unimplemented bit, read as ‘0’

-n = Value at POR

‘1’ = Bit is set

‘0’ = Bit is cleared

x = Bit is unknown

bit 7-5

Unimplemented: Read as ‘0’

bit 4

SLRE: PORTE Slew Rate Control bit(1)

1 = All outputs on PORTE slew at a limited rate

0 = All outputs on PORTE slew at the standard rate

bit 3

SLRD: PORTD Slew Rate Control bit(1)

1 = All outputs on PORTD slew at a limited rate

0 = All outputs on PORTD slew at the standard rate

bit 2

SLRC: PORTC Slew Rate Control bit

1 = All outputs on PORTC slew at a limited rate

0 = All outputs on PORTC slew at the standard rate

bit 1

SLRB: PORTB Slew Rate Control bit

1 = All outputs on PORTB slew at a limited rate

0 = All outputs on PORTB slew at the standard rate

bit 0

SLRA: PORTA Slew Rate Control bit

1 = All outputs on PORTA slew at a limited rate(2)

0 = All outputs on PORTA slew at the standard rate

Note 1:

These bits are available on PIC18(L)F4XK22 devices.

The slew rate of RA6 defaults to standard rate when the pin is used as CLKOUT.

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