W90P710_05 Datasheet, PDF (427/526 Pages) Winbond – 16/32-bit ARM microcontroller

W90P710
BITS
[31:2]
[1]
[0]
DESCRIPTIONS
Reserved _-
1 = RTC Time Tick Interrupt and counter enable
Tick_int_en
0 = RTC Time Tick Interrupt and counter disable
Alarm_int_e ^{1 = RTC Alarm Interrupt enable}
n
0 = RTC Alarm Interrupt disable
RTC Interrupt Indication Register (RTC_RIIR)
REGISTER ADDRESS R/W
DESCRIPTION
RTC_RIIR 0xFFF8_402C R/C RTC Interrupt Indication Register
31
30
29
28
27
26
Reserved
23
22
21
20
19
18
Reserved
15
14
13
12
11
10
Reserved
7
6
5
4
3
2
Reserved
RESET VALUE
0X0000_0000
25
24
17
16
9
8
1
0
Tick_int_st Alarm_int_st
BITS
[31:2]
[1]
Reserved
Tick_int_st
DESCRIPTIONS
-
RTC Time Tick Interrupt Indication REGISTER
1 = It indicates that time tick interrupt has been activated.
0 = It indicates that time tick interrupt has never occurred.
Software
Can also clear this bit after RTC interrupt has occur.
- 427 -
Publication Release Date: January 17, 2005
Revision A.2