ST STM32F40 Series

Contents RM0090
5/1422 Doc ID 018909 Rev 4
6.2.11 Internal/external clock measurement using TIM5/TIM11 . . . . . . . . . . . 120
6.3 RCC registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
6.3.1 RCC clock control register (RCC_CR) . . . . . . . . . . . . . . . . . . . . . . . . . 123
6.3.2 RCC PLL configuration register (RCC_PLLCFGR) . . . . . . . . . . . . . . . 125
6.3.3 RCC clock configuration register (RCC_CFGR) . . . . . . . . . . . . . . . . . 127
6.3.4 RCC clock interrupt register (RCC_CIR) . . . . . . . . . . . . . . . . . . . . . . . 129
6.3.5 RCC AHB1 peripheral reset register (RCC_AHB1RSTR) . . . . . . . . . . 132
6.3.6 RCC AHB2 peripheral reset register (RCC_AHB2RSTR) . . . . . . . . . . 134
6.3.7 RCC AHB3 peripheral reset register (RCC_AHB3RSTR) . . . . . . . . . . 135
6.3.8 RCC APB1 peripheral reset register for
STM32F405xx/07xx and STM32F415xx/17xx(RCC_APB1RSTR) . . . 135
6.3.9 RCC APB1 peripheral reset register for
STM32F42xxx and STM32F43xxx (RCC_APB1RSTR) . . . . . . . . . . . 138
6.3.10 RCC APB2 peripheral reset register (RCC_APB2RSTR)
for STM32F405xx/07xx and STM32F415xx/17xx . . . . . . . . . . . . . . . . 141
6.3.11 RCC APB2 peripheral reset register for
STM32F42xxx and STM32F43xxx (RCC_APB2RSTR) . . . . . . . . . . . 143
6.3.12 RCC AHB1 peripheral clock enable register (RCC_AHB1ENR) . . . . . 145
6.3.13 RCC AHB2 peripheral clock enable register (RCC_AHB2ENR) . . . . . 147
6.3.14 RCC AHB3 peripheral clock enable register (RCC_AHB3ENR) . . . . . 148
6.3.15 RCC APB1 peripheral clock enable register
for STM32F405xx/07xx and STM32F415xx/17xx(RCC_APB1ENR) . . 148
6.3.16 RCC APB1 peripheral clock enable register
for STM32F42xxx and STM32F43xxx(RCC_APB1ENR) . . . . . . . . . . 151
6.3.17 RCC APB2 peripheral clock enable register (RCC_APB2ENR)
for STM32F405xx/07xx and STM32F415xx/17xx . . . . . . . . . . . . . . . . 154
6.3.18 RCC APB2 peripheral clock enable register
for STM32F42xxx and STM32F43xxx(RCC_APB2ENR) . . . . . . . . . . 156
6.3.19 RCC AHB1 peripheral clock enable in low power mode register
for STM32F405xx/07xx and STM32F415xx/17xx
(RCC_AHB1LPENR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
6.3.20 RCC AHB1 peripheral clock enable in low power mode register
for STM32F42xxx and STM32F43xxx (RCC_AHB1LPENR) . . . . . . . . 161
6.3.21 RCC AHB2 peripheral clock enable in low power mode register
(RCC_AHB2LPENR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
6.3.22 RCC AHB3 peripheral clock enable in low power mode register
(RCC_AHB3LPENR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
6.3.23 RCC APB1 peripheral clock enable in low power mode register
for STM32F405xx/07xx and STM32F415xx/17xx
(RCC_APB1LPENR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
6.3.24 RCC APB1 peripheral clock enable in low power mode register
for STM32F42xxx and STM32F43xxx (RCC_APB1LPENR) . . . . . . . . 168