Rainbow Electronics W90P710CDG User Manual
Page 433
W90P710CD/W90P710CDG
Publication Release Date: September 19, 2006
- 433 -
Revision B2
31
30
29
28
27
26
25
24
Reserved
23
22
21
20
19
18
17
16
Reserved Hi_hr_alarm
Hi_hr_alarm
15
14
13
12
11
10
9
8
Reserved Hi_min_alarm
Lo_min_alarm
7
6
5
4
3
2
1
0
Reserved
Hi_sec_alarm
Lo_sec_alarm
TAR is a BCD digit register and RTC will not check loaded data.
BITS
DESCRIPTIONS
[31:22]
Reserved
-
[21:20]
Hi_hr_alarm
10 hour time digit
[19:16]
Lo_hr_alarm
1 hour time digit
[15]
Reserved
-
[14:12]
Hi_min_alarm 10 min time digit
[11:8]
Lo_min_alarm 1 min time digit
[7]
Reserved
-
[6:4]
Hi_sec_alarm 10 sec time digit
[3:0]
Lo_sec_alarm 1 sec time digit
RTC Calendar Alarm Register (RTC_CAR)
REGISTER ADDRESS R/W
DESCRIPTION
RESET
VALUE
RTC_CAR
0xFFF8_4020
R/W
RTC Calendar Alarm Register
0X0000_0000