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STMicroelectronics STM32WL5 Series User Manual

STMicroelectronics STM32WL5 Series
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RM0453 Rev 5 369/1450
RM0453 Reset and clock control (RCC)
371
0x080
RCC_APB2
SMENR
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
TIM17SMEN
TIM16SMEN
Res.
Res.
USART1SMEN
Res.
SPI1SMEN
TIM1SMEN
Res.
ADCSMEN
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Reset value
11 1111
0x084
RCC_
APB3SMENR
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.
Res.
Res.
Res.
Res.
Res.
SUBGHZSPISMEN
Reset value
1
0x088
RCC_CCIPR
RNGSEL
[1:0]
ADCSEL
[1:0]
Res.
Res.
Res.
Res.
LPTIM3SE
L[1:0]
LPTIM2SEL
[1:0]
LPTIM1SEL
[1:0]
I2C3SEL
[1:0]
I2C2SEL
[1:0]
I2C1SEL
[1:0]
LPUART1SEL
[1:0]
SPI2S2SEL
[1:0]
Res.
Res.
Res.
Res.
USART2SEL
[1:0]
USART1SEL
[1:0]
Reset value
0000 00 0 0000000000000 0000
0x08C Reserved
Reserved
0x090
RCC_BDCR
Res.
Res.
Res.
Res.
Res.
Res.
LSCOSEL
LSCOEN
Res.
Res.
Res.
Res.
Res.
Res.
Res.
BDRST
RTCEN
Res.
Res.
Res.
LSESYSRDY
Res.
RTCSEL[1:0]
LSESYSEN
LSECSSD
LSECSSON
LSEDRV[1:0]
LSEBYP
LSERDY
LSEON
Reset value
00 00 0 0000000000
0x094
RCC_CSR
LPWRRSTF
WWDGRSTF
IWDGRSTF
SFTRSTF
BORRSTF
PINRSTF
OBLRSTF
RFILARSTF
RMVF
Res.
Res.
Res.
Res.
Res.
Res.
Res.
RFRST
RFRSTF
Res.
Res.
MSISRANGE[3:0]
Res.
Res.
Res.
LSIPRE
Res.
Res.
LSIRDY
LSION
Reset value
000011000 01 0110 0 00
0x098-
0x104
Reserved
Reserved
0x108
RCC_
EXTCFGR
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
C2HPREF
SHDHPREF
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
C2HPRE
[3:0]
SHDHPRE
[3:0]
Reset value
11 00000000
0x10C-
0x144
Reserved
Reserved
0x148
RCC_C2
AHB1ENR
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
CRCEN
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
DMAMUX1EN
DMA2EN
DMA1EN
Reset value
0 000
0x14C
RCC_C2
AHB2ENR
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
GPIOHEN
Res.
Res.
Res.
Res.
GPIOCEN
GPIOBEN
GPIOAEN
Reset value
0 000
Table 63. RCC register map and reset values (continued)
Offset
Register
name
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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STMicroelectronics STM32WL5 Series Specifications

General IconGeneral
BrandSTMicroelectronics
ModelSTM32WL5 Series
CategoryMicrocontrollers
LanguageEnglish

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