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7 rtc calendar alarm register – Rainbow Electronics AT73C246 User Manual

Page 47

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47

11050A–PMAAC–07-Apr-10

AT73C246

11.10.7

RTC Calendar Alarm Register

Name: RTC_CALALR
Access:

Read-write

Address: 0x14

• MONTH: Month Alarm
This field is the alarm field corresponding to the BCD-coded month counter.

• MTHEN: Month Alarm Enable
0 = The month-matching alarm is disabled.
1 = The month-matching alarm is enabled.

• DATE: Date Alarm
This field is the alarm field corresponding to the BCD-coded date counter.

• DATEEN: Date Alarm Enable
0 = The date-matching alarm is disabled.
1 = The date-matching alarm is enabled.

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DATEEN

–

DATE

23

22

21

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19

18

17

16

MTHEN

–

–

MONTH

15

14

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12

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9

8

–

–

–

–

–

–

–

–

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5

4

3

2

1

0

–

–

–

–

–

–

–

–

See also other documents in the category Rainbow Electronics Sensors: