Instruction Manual

W90P710CD/W90P710CDG
- 434 -
31 30 29 28 27 26 25 24
Reserved
23 22 21 20 19 18 17 16
Hi_year_alarm Lo_year_alarm
15 14 13 12 11 10 9 8
Reserved
Hi_mon_
alarm
Lo_mon_alarm
7 6 5 4 3 2 1 0
Reserved Hi_day_alarm Lo_day_alarm
CAR is a BCD digit register and RTC will not check loaded data.
BITS DESCRIPTIONS
[31:24]
Reserved
-
[23:20]
Hi_year
10-year calendar digit
[19:16]
Lo_year
1-year calendar digit
[15:13]
Reserved
-
[12]
Hi_mon
10-month calendar digit
[11:8]
Lo_mon
1-month calendar digit
[5:4]
Hi_day
10-day calendar digit
[3:0]
Lo_day
1-day calendar digit
RTC Leap year Indication Register (RTC_LIR)
REGISTER ADDRESS R/W DESCRIPTION RESET VALUE
RTC_LIR 0xFFF8_4024 R RTC Leap year Indication Register 0X0000_0000