ST STM32F207 Series Reference Manual page 119

RM0033
Bit 9
Bit 8
Bits 7:6
Bit 5 USART6EN: USART6 clock enable
Bit 4 USART1EN: USART1 clock enable
Bits 3:2
Bit 1 TIM8EN: TIM8 clock enable
Bit 0 TIM1EN: TIM1 clock enable
ADC2EN: ADC2 clock enable
Set and cleared by software.
0: ADC2 clock disabled
1: ADC2 clock disabled
ADC1EN: ADC1 clock enable
Set and cleared by software.
0: ADC1 clock disabled
1: ADC1 clock disabled
Reserved, always read as 0.
Set and cleared by software.
0: USART6 clock disabled
1: USART6 clock enabled
Set and cleared by software.
0: USART1 clock disabled
1: USART1 clock enabled
Reserved, always read as 0.
Set and cleared by software.
0: TIM8 clock disabled
1: TIM8 clock enabled
Set and cleared by software.
0: TIM1 clock disabled
1: TIM1 clock enabled
RM0033 Rev 9
Reset and clock control (RCC)
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