ST STM32F101xx User Manual

RM0008 Low-, medium-, high- and XL-density reset and clock control (RCC)
Doc ID 13902 Rev 12 111/1096
7.3.8 APB1 peripheral clock enable register (RCC_APB1ENR)
Address: 0x1C
Reset value: 0x0000 0000
Bit 10 ADC2EN: ADC 2 interface clock enable
Set and cleared by software.
0: ADC 2 interface clock disabled
1: ADC 2 interface clock enabled
Bit 9 ADC1EN: ADC 1 interface clock enable
Set and cleared by software.
0: ADC 1 interface disabled
1: ADC 1 interface clock enabled
Bit 8 IOPGEN: IO port G clock enable
Set and cleared by software.
0: IO port G clock disabled
1: IO port G clock enabled
Bit 7 IOPFEN: IO port F clock enable
Set and cleared by software.
0: IO port F clock disabled
1: IO port F clock enabled
Bit 6 IOPEEN: IO port E clock enable
Set and cleared by software.
0: IO port E clock disabled
1: IO port E clock enabled
Bit 5 IOPDEN: IO port D clock enable
Set and cleared by software.
0: IO port D clock disabled
1: IO port D clock enabled
Bit 4 IOPCEN: IO port C clock enable
Set and cleared by software.
0: IO port C clock disabled
1: IO port C clock enabled
Bit 3 IOPBEN: IO port B clock enable
Set and cleared by software.
0: IO port B clock disabled
1: IO port B clock enabled
Bit 2 IOPAEN: IO port A clock enable
Set and cleared by software.
0: IO port A clock disabled
1: IO port A clock enabled
Bit 1 Reserved, always read as 0.
Bit 0 AFIOEN: Alternate function IO clock enable
Set and cleared by software.
0: Alternate Function IO clock disabled
1: Alternate Function IO clock enabled

ST STM32F101xx Specifications

General

Brand	ST
Model	STM32F101xx
Category	Microcontrollers
Language	English