UM0306 Backup registers (BKP)
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9.6 BKP register map
BKP registers are mapped as 16-bit addressable registers as described in the table below:
Refer to Table 1 on page 27 for the register boundary addresses.
Table 32.
BKP - register map and reset values
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
00h Reserved
04h
BKP_DR1
Reserved
D[15:0]
Reset Value 0000000000000000
08h
BKP_DR2
Reserved
D[15:0]
Reset Value 0000000000000000
0Ch
BKP_DR3
Reserved
D[15:0]
Reset Value 0000000000000000
10h
BKP_DR4
Reserved
D[15:0]
Reset Value 0000000000000000
14h
BKP_DR5
Reserved
D[15:0]
Reset Value 0000000000000000
18h
BKP_DR6
Reserved
D[15:0]
Reset Value 0000000000000000
1Ch
BKP_DR7
Reserved
D[15:0]
Reset Value 0000000000000000
20h
BKP_DR8
Reserved
D[15:0]
Reset Value 0000000000000000
24h
BKP_DR9
Reserved
D[15:0]
Reset Value 0000000000000000
28h
BKP_DR10
Reserved
D[15:0]
Reset Value 0000000000000000
2C
BKP_RTCCR
Reserved
CCO
CAL[6:0]
Reset Value 00000000
30h
BKP_CR
Reserved
TPAL
TPE
Reset Value 00
34h
BKP_CSR
Reserved
TIF
TEF
Reserved
TPIE
CTI
CTE
Reset Value 00 000