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ST STM32F2 User Manual

ST STM32F2
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LL RCC Generic Driver
UM1940
1048/1371
DocID028236 Rev 2
LL_RCC_PLLSOURCE_HSI
HSI16 clock selected as PLL entry clock source
LL_RCC_PLLSOURCE_HSE
HSE clock selected as PLL entry clock source
PLL Spread Spectrum Selection
LL_RCC_SPREAD_SELECT_CENTER
PLL center spread spectrum selection
LL_RCC_SPREAD_SELECT_DOWN
PLL down spread spectrum selection
RTC clock source selection
LL_RCC_RTC_CLKSOURCE_NONE
No clock used as RTC clock
LL_RCC_RTC_CLKSOURCE_LSE
LSE oscillator clock used as RTC clock
LL_RCC_RTC_CLKSOURCE_LSI
LSI oscillator clock used as RTC clock
LL_RCC_RTC_CLKSOURCE_HSE
HSE oscillator clock divided by HSE prescaler
used as RTC clock
HSE prescaler for RTC clock
LL_RCC_RTC_NOCLOCK
HSE not divided
LL_RCC_RTC_HSE_DIV_2
HSE clock divided by 2
LL_RCC_RTC_HSE_DIV_3
HSE clock divided by 3
LL_RCC_RTC_HSE_DIV_4
HSE clock divided by 4
LL_RCC_RTC_HSE_DIV_5
HSE clock divided by 5
LL_RCC_RTC_HSE_DIV_6
HSE clock divided by 6
LL_RCC_RTC_HSE_DIV_7
HSE clock divided by 7
LL_RCC_RTC_HSE_DIV_8
HSE clock divided by 8
LL_RCC_RTC_HSE_DIV_9
HSE clock divided by 9
LL_RCC_RTC_HSE_DIV_10
HSE clock divided by 10
LL_RCC_RTC_HSE_DIV_11
HSE clock divided by 11
LL_RCC_RTC_HSE_DIV_12
HSE clock divided by 12
LL_RCC_RTC_HSE_DIV_13
HSE clock divided by 13
LL_RCC_RTC_HSE_DIV_14
HSE clock divided by 14
LL_RCC_RTC_HSE_DIV_15
HSE clock divided by 15
LL_RCC_RTC_HSE_DIV_16
HSE clock divided by 16
LL_RCC_RTC_HSE_DIV_17
HSE clock divided by 17
LL_RCC_RTC_HSE_DIV_18
HSE clock divided by 18
LL_RCC_RTC_HSE_DIV_19
HSE clock divided by 19
LL_RCC_RTC_HSE_DIV_20
HSE clock divided by 20
LL_RCC_RTC_HSE_DIV_21
HSE clock divided by 21
LL_RCC_RTC_HSE_DIV_22
HSE clock divided by 22
LL_RCC_RTC_HSE_DIV_23
HSE clock divided by 23
LL_RCC_RTC_HSE_DIV_24
HSE clock divided by 24
LL_RCC_RTC_HSE_DIV_25
HSE clock divided by 25

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ST STM32F2 Specifications

General IconGeneral
BrandST
ModelSTM32F2
CategoryMicrocontrollers
LanguageEnglish

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