RCC_PLLInitTypeDef Struct Reference

RCC PLL configuration structure definition. More...

#include <stm32l4xx_hal_rcc.h>

Data Fields
uint32_t	PLLState
uint32_t	PLLSource
uint32_t	PLLM
uint32_t	PLLN
uint32_t	PLLP
uint32_t	PLLQ
uint32_t	PLLR

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Detailed Description

RCC PLL configuration structure definition.

Definition at line 45 of file stm32l4xx_hal_rcc.h.

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Field Documentation

uint32_t RCC_PLLInitTypeDef::PLLM

PLLM: Division factor for PLL VCO input clock. This parameter must be a number between Min_Data = 1 and Max_Data = 16 on STM32L4Rx/STM32L4Sx devices. This parameter must be a number between Min_Data = 1 and Max_Data = 8 on the other devices

Definition at line 53 of file stm32l4xx_hal_rcc.h.

Referenced by HAL_RCC_GetOscConfig(), and HAL_RCC_OscConfig().

uint32_t RCC_PLLInitTypeDef::PLLN

PLLN: Multiplication factor for PLL VCO output clock. This parameter must be a number between Min_Data = 8 and Max_Data = 86

Definition at line 57 of file stm32l4xx_hal_rcc.h.

Referenced by HAL_RCC_GetOscConfig(), and HAL_RCC_OscConfig().

uint32_t RCC_PLLInitTypeDef::PLLP

PLLP: Division factor for SAI clock. This parameter must be a value of PLLP Clock Divider

Definition at line 61 of file stm32l4xx_hal_rcc.h.

Referenced by HAL_RCC_GetOscConfig(), and HAL_RCC_OscConfig().

uint32_t RCC_PLLInitTypeDef::PLLQ

PLLQ: Division factor for SDMMC1, RNG and USB clocks. This parameter must be a value of PLLQ Clock Divider

Definition at line 65 of file stm32l4xx_hal_rcc.h.

Referenced by HAL_RCC_GetOscConfig(), and HAL_RCC_OscConfig().

uint32_t RCC_PLLInitTypeDef::PLLR

PLLR: Division for the main system clock. User have to set the PLLR parameter correctly to not exceed max frequency 120MHZ on STM32L4Rx/STM32L4Sx devices else 80MHz on the other devices. This parameter must be a value of PLLR Clock Divider

Definition at line 68 of file stm32l4xx_hal_rcc.h.

Referenced by HAL_RCC_GetOscConfig(), and HAL_RCC_OscConfig().

uint32_t RCC_PLLInitTypeDef::PLLSource

RCC_PLLSource: PLL entry clock source. This parameter must be a value of PLL Clock Source

Definition at line 50 of file stm32l4xx_hal_rcc.h.

Referenced by HAL_RCC_GetOscConfig(), and HAL_RCC_OscConfig().

uint32_t RCC_PLLInitTypeDef::PLLState

The new state of the PLL. This parameter can be a value of PLL Config

Definition at line 47 of file stm32l4xx_hal_rcc.h.

Referenced by HAL_RCC_GetOscConfig(), and HAL_RCC_OscConfig().

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The documentation for this struct was generated from the following file:

• stm32l4xx_hal_rcc.h