Slajd22 (156)

Slajd22 (156)



BQ48o2 - PARAJLLEL REAL-TIME CLOCK

Table 3. Clock and Contro! Register Map

BIT

DESCRIPTION

24/12

24- or 12-hour data representation

ABE

Alarm interrupt enable in battery-backup modę

AF

Alarm interrupt flag

AIE

Alarm interrupt enable

ALMC-ALM1

Alarm mask bits

BVF

Battery-validflag

DSE

Daylight savings enable

PF

Periodic interrupt flag

PIE

Periodic interrupt enable

PM/AM

PMorAMindication

PWRF

Power-fail interrupt flag

PWRIE

Power-fail interrupt enable

RS0-RS3

Periodic interrupt ratę

STOP

Oscillator stop and start

UTI

Update transfer inhibit

WD0-WD2

Watchdog time-out ratę


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