RM0440 Rev 4 1577/2126
RM0440 Real-time clock (RTC)
1592
Refer to Section 2.2 on page 80 for the register boundary addresses.
0x40
RTC_ALRMAR
MSK4
WDSEL
DT
[1:0]
DU[3:0]
MSK3
PM
HT
[1:0]
HU[3:0]
MSK2
MNT[2:0] MNU[3:0]
MSK1
ST[2:0] SU[3:0]
Reset value 00000000000000000000000000000000
0x44
RTC_
ALRMASSR
Res.
Res.
Res.
Res.
MASKSS
[3:0]
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
SS[14:0]
Reset value 0000 000000000000000
0x48
RTC_ALRMBR
MSK4
WDSEL
DT
[1:0]
DU[3:0]
MSK3
PM
HT
[1:0]
HU[3:0]
MSK2
MNT[2:0] MNU[3:0]
MSK1
ST[2:0] SU[3:0]
Reset value 00000000000000000000000000000000
0x4C
RTC_
ALRMBSSR
Res.
Res.
Res.
Res.
MASKSS
[3:0]
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
SS[14:0]
Reset value 0000 000000000000000
0x50
RTC_SR
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
ITSF
TSOVF
TSF
WUTF
ALRBF
ALRAF
Reset value 000000
0x54
RTC_MISR
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
ITSMF
TSOVMF
TSMF
WUTMF
ALRBMF
ALRAMF
Reset value 000000
0x5C
RTC_SCR
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
CITSF
CTSOVF
CTSF
CWUTF
CALRBF
CALRAF
Reset value 000000
Table 336. RTC register map and reset values (continued)
Offset Register
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
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