STMicroelectronics STM32F405 User Manual

DocID018909 Rev 11 211/1731
RM0090 Reset and clock control for STM32F42xxx and STM32F43xxx (RCC)
212
0x40
RCC_
APB1ENR
UART8EN UART7EN
DACEN
PWREN
Reserved
CAN2EN CAN1EN
Reserved
I2C3EN I2C2EN I2C1EN
UART5EN UART4EN
USART3EN USART2EN
Reserved
SPI3EN SPI2EN
Reserved
WWDGEN
Reserved
TIM14EN TIM13EN TIM12EN
TIM7EN TIM6EN TIM5EN TIM4EN TIM3EN TIM2EN
0x44
RCC_
APB2ENR
Reserved
LTDCEN
Reserved
SAI1EN SPI6EN SPI5EN
Reserved
TIM11EN
TIM10EN
TIM9EN
Reserved
SYSCFGEN
SPI4EN SPI1EN
SDIOEN
ADC3EN ADC2EN ADC1EN
Reserved
USART6EN USART1EN
Reserved
TIM8EN TIM1EN
0x48 Reserved Reserved
0x4C
Reserved Reserved
0x50
RCC_AHB1LP
ENR
Reserved
OTGHSULPILPEN
OTGHSLPEN
ETHMACPTPLPEN
ETHMACRXLPEN
ETHMACTXLPEN
ETHMACLPEN
Reserved
DMA2DLPEN
DMA2LPEN DMA1LPEN
Reserved
SRAM3LPEN
BKPSRAMLPEN
SRAM2LPEN SRAM1LPEN
FLITFLPEN
Reserved
CRCLPEN
Reserved
GPIOKLPEN
GPIOJLPEN
GPIOILPEN
GPIOHLPEN
GPIOGLPEN
GPIOFLPEN
GPIOELPEN
GPIODLPEN GPIOCLPEN
GPIOBLPEN GPIOALPEN
0x54
RCC_AHB2LP
ENR
Reserved
OTGFSLPEN
RNGLPEN
HASHLPEN
CRYPLPEN
Reserved
DCMILPEN
0x58
RCC_AHB3LP
ENR
Reserved
FMCLPEN
0x5C Reserved Reserved
0x60
RCC_APB1LP
ENR
UART8LPEN UART7LPEN
DACLPEN
PWRLPEN
Reserved
CAN2LPEN CAN1LPEN
Reserved
I2C3LPEN I2C2LPEN I2C1LPEN
UART5LPEN UART4LPEN
USART3LPEN USART2LPEN
Reserved
SPI3LPEN SPI2LPEN
Reserved
WWDGLPEN
Reserved
TIM14LPEN TIM13LPEN TIM12LPEN
TIM7LPEN TIM6LPEN TIM5LPEN TIM4LPEN TIM3LPEN TIM2LPEN
0x64
RCC_APB2LP
ENR
Reserved
LTDCLPEN
Reserved
SAI1LPEN SPI6LPEN SPI5LPEN
Reserved
TIM11LPEN
TIM10LPEN
TIM9LPEN
Reserved
SYSCFGLPEN
SPI4LPEN SPI1LPEN
SDIOLPEN
ADC3LPEN ADC2LPEN ADC1LPEN
Reserved
USART6LPEN USART1LPEN
Reserved
TIM8LPEN TIM1LPEN
0x68 Reserved Reserved
0x6C
Reserved Reserved
0x70 RCC_BDCR
Reserved
BDRST
RTCEN
Reserved
RTCSEL 1 RTCSEL 0
Reserved
LSEBYP
LSERDY
LSEON
0x74 RCC_CSR
LPWRRSTF
WWDGRSTF
WDGRSTF
SFTRSTF
PORRSTF
PADRSTF
BORRSTF
RMVF
Reserved
LSIRDY
LSION
0x78 Reserved Reserved
0x7C
Reserved Reserved
0x80 RCC_SSCGR
SSCGEN
SPREADSEL
Reserved
INCSTEP MODPER
0x84
RCC_PLLI2SC
FGR
Reserved
PLLI2SRx PLLI2SQ Reserved PLLI2SNx Reserved
Table 33. RCC register map and reset values for STM32F42xxx and STM32F43xxx (continued)
Addr.
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

STMicroelectronics STM32F405 Specifications

General

Brand	STMicroelectronics
Model	STM32F405
Category	Controller
Language	English