Reset and clock control (RCC)
Addr.
Register
offset
name
RCC_AHB1
LPENR
0x50
Reset value
RCC_AHB2
LPENR
0x54
Reset value
RCC_AHB3
LPENR
0x58
Reset value
Reserved
0x5C
Reset value
RCC_APB1
LPENR
0x60
Reset value
RCC_APB2
LPENR
0x64
Reset value
Reserved
0x68
Reset value
Reserved
0x6C
Reset value
RCC_BDCR
0x70
Reset value
RCC_CSR
0x74
Reset value
0
174/1328
Table 21. RCC register map and reset values (continued)
1
1
1
1
1
1
1
1
1
1
0
0
0
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
RM0390 Rev 4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
RM0390
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
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