RV-3029 Datasheet, PDF (15/67 Pages) MICORO CRYSTAL SWITZERLAND – DTCXO Temperature Compensated Real Time Clock

Micro Crystal
DTCXO Temperature Compensated Real Time Clock / Calendar Module
RV-3029
Years (address 0Eh…bits description)
Address
Function
0Eh
Years
Bit 7
X
Bit 6
40
Bit 5
20
Bit 4
10
Bit 3
8
Bit 2
4
Bit 1
2
Bit 0
1
Bit
7
6 to 0
Symbol
X
Years
Value
-
0 to 79
Description
Unused
This register holds the current year 20xx coded in BCD format¹⁾
1) _{The RTC compensates for leap years by adding a 29}th _{day to February if the year counter contains a value which is exactly divisible by 4;}
including the year 00.
3.3.2.DATA FLOW OF TIME AND DATE FUNCTION
1 Hz tick
SECONDS
MINUTES
12_24 hour mode
LEAP YEAR
CALCULATION
HOURS
DAYS
MONTHS
WEEKDAY
YEARS
15/67