CEC1712 datasheet(161/338 Pages) MICROCHIP

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DS00003416C-page 161

CEC1712

13.9.2

TIMER PRELOAD REGISTER

13.9.3

TIMER STATUS REGISTER

13.9.4

TIMER INT ENABLE REGISTER

Offset

04h

Bits

Description

Type

Default

Reset

Event

31:0

PRE_LOAD

This is the value of the Timer pre-load for the counter. This is used

by H/W when the counter is to be restarted automatically; this will

become the new value of the counter upon restart.

The size of the Pre-Load value is the same as the size of the

counter.

- For 16 bit Basic Timer, bits 0 to 15 are r/w pre-load bits.

Bits 31 down to 16 are reserved. Reads of bits 31 down to

16 return 0 and writes have no effect.

- For 32 bit Basic Timer, bits 0 to 31 are r/w pre-load bits.

R/W

Tim-

er_Re-

set

Offset

08h

Bits

Description

Type

Default

Reset

Event

31:0

Reserved

RES

EVENT_INTERRUPT

This is the interrupt status that fires when the timer reaches its

limit. This may be level or a self clearing signal cycle pulse, based

on the AUTO_RESTART bit in the Timer Control Register. If the

timer is set to automatically restart, it will provide a pulse, otherwise

a level is provided.

R/WC

Tim-

er_Re-

set

Offset

0Ch

Bits

Description

Type

Default

Reset

Event

31:0

Reserved

RES

EVENT_INTERRUPT_ENABLE

This is the interrupt enable for the status EVENT_INTERRUPT bit

in the Timer Status Register

R/W

Tim-

er_Re-

set

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