ST STM32F207 series User Manual

RM0033 Rev 9 135/1381
RM0033 Reset and clock control (RCC)
137
5.3.24 RCC register map
Table 1 3 gives the register map and reset values.
Table 13. RCC register map and reset values
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
0x00
RCC_CR Reserved
PLL I2SRDY
PLL I2SON
PLL RDY
PLL ON
Reserved
CSSON
HSEBYP
HSERDY
HSEON
HSICAL 7 HSICAL 6 HSICAL 5 HSICAL 4 HSICAL 3 HSICAL 2 HSICAL 1 HSICAL 0
HSITRIM 4 HSITRIM 3 HSITRIM 2 HSITRIM 1 HSITRIM 0
Reserved
HSIRDY
HSION
0x04
RCC_PLLC
FGR
Reserved
PLLQ 3 PLLQ 2 PLLQ 1 PLLQ 0
Reserved
PLLSRC
Reserved
PLLP 1 PLLP 0
Reserved
PLLN 8 PLLN 7 PLLN 6 PLLN 5 PLLN 4 PLLN 3 PLLN 2 PLLN 1 PLLN 0
PLLM 5 PLLM 4 PLLM 3 PLLM 2 PLLM 1 PLLM 0
0x08
RCC_CFGR
MCO2 1 MCO2 0
MCO2PRE2 MCO2PRE1 MCO2PRE0 MCO1PRE2 MCO1PRE1 MCO1PRE0
I2SSRC
MCO1 1 MCO1 0
RTCPRE 4 RTCPRE 3 RTCPRE 2 RTCPRE 1 RTCPRE 0
PPRE2 2 PPRE2 1
PPRE2 0 PPRE1 2
PPRE1 1 PPRE1 0
Reserved
HPRE 3 HPRE 2 HPRE 1 HPRE 0
SWS 1 SWS 0
SW 1 SW 0
0x0C
RCC_CIR Reserved
CSSC
Reserved
PLLI2SRDYC
PLLRDYC
HSERDYC
HSIRDYC
LSERDYC
LSIRDYC
Reserved
PLLI2SRDYIE
PLLRDYIE
HSERDYIE
HSIRDYIE
LSERDYIE
LSIRDYIE
CSSF
Reserved
PLLI2SRDYF
PLLRDYF
HSERDYF
HSIRDYF
LSERDYF
LSIRDYF
0x10
RCC_AHB1
RSTR
Reserved
OTGHSRST
Reserved
ETHMACRST
Reserved
DMA2RST DMA1RST
Reserved
CRCRST
Reserved
GPIOIRST
GPIOHRST
GPIOGRST
GPIOFRST
GPIOERST
GPIODRST GPIOCRST
GPIOBRST GPIOARST
0x14
RCC_AHB2
RSTR
Reserved
OTGFSRS
RNGRST
HSAHRST
CRYPRST
Reserved
DCMIRST
0x18
RCC_AHB3
RSTR
Reserved
FSMCRST
0x1C
Reserved Reserved
0x20
RCC_APB1
RSTR
Reserved
DACRST
PWRRST
Reserved
CAN2RST CAN1RST
Reserved
I2C3RST I2C2RST I2C1RST
UART5RST UART4RST UART3RST UART2RST
Reserved
SPI3RST SPI2RST
Reserved
WWDGRST
Reserved
TIM14RST TIM13RST TIM12RST
TIM7RST TIM6RST TIM5RST TIM4RST TIM3RST TIM2RST
0x24
RCC_APB2
RSTR
Reserved
TIM11RST
TIM10RST
TIM9RST
Reserved
SYSCFGRST
Reserved
SPI1RST
SDIORST
Reserved
ADCRST
Reserved
USART6RST USART1RST
Reserved TIM8RST TIM1RST
0x28
Reserved Reserved
0x2C
Reserved Reserved
0x30
RCC_AHB1
ENR
Reserved
OTGHSULPIEN
OTGHSEN
ETHMACPTPEN
ETHMACRXEN
ETHMACTXEN
ETHMACEN
Reserved
DMA2EN DMA1EN
Reserved
BKPSRAMEN
Reserved
CRCEN
Reserved
GPIOIEN
GPIOHEN
GPIOGEN
GPIOFEN
GPIOEEN
GPIODEN GPIOCEN
GPIOBEN GPIOAEN

ST STM32F207 series Specifications

General

Brand	ST
Model	STM32F207 series
Category	Microcontrollers
Language	English