ST STM32F101xx User Manual

RM0008 Connectivity line devices: reset and clock control (RCC)
Doc ID 13902 Rev 12 153/1096
Refer to Table 3 on page 50 for the register boundary addresses.
0x014
RCC_AHBENR
Reserved
ETHMACRXEN
ETHMACTXEN
ETHMACEN
Reserved
OTGFSEN
Reserved
CRCEN
Reserved
FLITFEN
Reserved
SRAMEN
DM2AEN DM1AEN
Reset value 0 0 0 0 0 1 100
0x018 RCC_APB2ENR
Reserved
Reserved
USART1EN
Reserved
SPI1EN
TIM1EN
ADC2EN ADC1EN
Reserved
IOPEEN
IOPDEN IOPCEN
IOPBEN
IOPAEN
Reserved
AFIOEN
Reset value 0 0000 00000 0
0x01C
RCC_APB1ENR
Reser
ved
DACEN
PWREN
BKPEN
CAN2EN CAN1EN
Reserved
I2C2EN I2C1EN
UART5EN UART4EN
USART3EN USART2EN
Reserved
SPI3EN SPI2EN
Reserved
WWDGEN
Reserved
TIM7EN TIM6EN TIM5EN TIM4EN TIM3EN TIM2EN
Reset value 00000 000000 00 0 000000
0x020
RCC_BDCR
Reserved
BDRST
RTCEN
Reserved
RTC
SEL
[1:0]
Reserved
LSEBYP
LSERDY
LSEON
Reset value 0000000
0x024
RCC_CSR
LPWRSTF
WWDGRSTF
IWDGRSTF
SFTRSTF
PORRSTF
PINRSTF
Reserved
RMVF
Reserved
LSIRDY
LSION
Reset value 000011 0 00
0x028
RCC_AHBSTR
Reserved
ETHMACRST
Reserved
OTGFSRST
Reserved
Reset value 0 0
0x02C
RCC_CFGR2
Reserved
I2S3SRC I2S2SRC
PREDIV1SRC
PLL3MUL
[3:0]
PLL2MUL
[3:0]
PREDIV2[3:0] PREDIV1[3:0]
Reset value 0000000000000000000
Table 19. RCC register map and reset values (continued)
Offset Register
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

ST STM32F101xx Specifications

General

Brand	ST
Model	STM32F101xx
Category	Microcontrollers
Language	English