RV-3029 Datasheet, PDF (17/67 Pages) MICORO CRYSTAL SWITZERLAND – DTCXO Temperature Compensated Real Time Clock

Micro Crystal
DTCXO Temperature Compensated Real Time Clock / Calendar Module
RV-3029
Alarm Days (address 13h…bits description)
Address
Function
Bit 7
Bit 6
13h
Days Alarm
AE_D
X
Bit 5
20
Bit 4
10
Bit 3
8
Bit 2
4
Bit 1
2
Bit
7
6
5 to 0
Symbol
AE_D
X
Days Alarm
Value
0
1
-
1 to 31
Description
Day Alarm is disabled
Day Alarm is enabled
Unused
These registers hold the Day Alarm information coded in BCD
Bit 0
1
Alarm Weekdays (address 14h…bits description)
Address
Function
Bit 7
Bit 6
14h
Weekday Alarm
AE_W
X
Bit 5
X
Bit 4
X
Bit 3
X
Bit 2
4
Bit 1
2
Bit 0
1
Bit
7
6 to 3
2 to 0
Symbol
AE_W
X
Weekday Alarm
Value
0
1
-
1 to 7
Description
Weekday Alarm is disabled
Weekday Alarm is enabled
Unused
These registers hold the Weekday Alarm information coded in BCD
Alarm Months (address 15h…bits description)
Address
Function
Bit 7
Bit 6
15h
Months Alarm
AE_M
X
Bit 5
X
Bit 4
10
Bit 3
8
Bit 2
4
Bit 1
2
Bit 0
1
Bit
7
6 to 5
4 to 0
Symbol
AE_M
X
Months Alarm
Value
0
1
-
1 to 12
Description
Months Alarm is disabled
Months Alarm is enabled
Unused
These registers hold the Months Alarm information coded in BCD
Alarm Years (address 16h…bits description)
Address
Function
Bit 7
16h
Year Alarm
AE_Y
Bit 6
40
Bit 5
20
Bit 4
10
Bit 3
8
Bit 2
4
Bit 1
2
Bit
7
6 to 0
Symbol
AE_Y
Year Alarm
Value
0
1
0 to 79
Description
Year Alarm is disabled
Year Alarm is enabled
These registers hold the Year Alarm information coded in BCD
Bit 0
1
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