DocID018909 Rev 11
819/1731
RM0090
Real-time clock (RTC)
828
Note:
The content of this register is valid only when TSF is set to 1 in RTC_ISR. It is cleared when
TSF bit is reset.
26.6.14 RTC time stamp date register (RTC_TSDR)
Address offset: 0x34
Backup domain reset value: 0x0000 0000
System reset: not affected
Note:
The content of this register is valid only when TSF is set to 1 in RTC_ISR. It is cleared when
TSF bit is reset.
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Res.
MNT[2:0]
MNU[3:0]
Res.
ST[2:0]
SU[3:0]
r
r
r
r
r
r
r
r
r
r
r
r
r
r
Bits 31:23 Reserved, must be kept at reset value.
Bit 22
PM:
AM/PM notation
0: AM or 24-hour format
1: PM
Bits 21:20
HT[1:0]
: Hour tens in BCD format.
Bits 19:16
HU[3:0]
: Hour units in BCD format.
Bit 15
Reserved, must be kept at reset value.
Bits 14:12
MNT[2:0]
: Minute tens in BCD format.
Bits 11:8
MNU[3:0]
: Minute units in BCD format.
Bit 7 Reserved, must be kept at reset value.
Bits 6:4
ST[2:0]
: Second tens in BCD format.
Bits 3:0
SU[3:0]
: Second units in BCD format.
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
Reserved
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
WDU[1:0]
MT
MU[3:0]
Reserved
DT[1:0]
DU[3:0]
r
r
r
r
r
r
r
r
r
r
r
r
r
r
Bits 31:16 Reserved, must be kept at reset value.
Bits 15:13
WDU[1:0]
: Week day units
Bit 12
MT
: Month tens in BCD format
Bits 11:8
MU[3:0]
: Month units in BCD format
Bits 7:6 Reserved, must be kept at reset value.
Bits 5:4
DT[1:0]
: Date tens in BCD format
Bit 3:0
DU[3:0]
: Date units in BCD format