CEC1712 datasheet(145/338 Pages) MICROCHIP

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DS00003416C-page 145

CEC1712

11.6.2

GPIO OUTPUT REGISTERS

If enabled by the GPIO Output Control Select bit, the grouped GPIO Output bits determine the level on the GPIO pin

when the pin is configured for the GPIO output function.

On writes:

If enabled via the GPIO Output Control Select

0: GPIO[x] out = ‘0’

1: GPIO[x] out = ‘1’

If disabled via the GPIO Output Control Select then the GPIO[x] out pin is unaffected by writing the corresponding GPIO

bit in the grouped Output GPIO[xxx:yyy] register.

On reads:

The GPIO output bit in the grouped Output GPIO[xxx:yyy] register returns the last programmed value, not the value on

the pin.

11.6.2.1

Output GPIO[000:036]

3:1

Reserved

RES

Slew Rate

This bit is used to select the slew rate on the pin

1= fast (Should be set to 1 always)

0= slow

R/W

RESET_S

Offset

380h

Bits

Description

Type

Default

Reset

Event

RESERVED

RES

30:24

GPIO[036:030] Output

R/W

00h

RESET_S

23:16

GPIO[027:020] Output

R/W

00h

RESET_S

15:8

GPIO[017:010] Output

R/W

00h

RESET_S

7:0

GPIO[007:000] Output

R/W

00h

RESET_S

Offset

See Note 11-1

Bits

Description

Type

Default

Reset

Event

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