STMicroelectronics STM32F405 Reference Manual page 258

Reset and clock control for STM32F405xx/07xx and STM32F415xx/17xx(RCC)
Bit 6 TIM12LPEN: TIM12 clock enable during Sleep mode
Bit 5 TIM7LPEN: TIM7 clock enable during Sleep mode
Bit 4 TIM6LPEN: TIM6 clock enable during Sleep mode
Bit 3 TIM5LPEN: TIM5 clock enable during Sleep mode
Bit 2 TIM4LPEN: TIM4 clock enable during Sleep mode
Bit 1 TIM3LPEN: TIM3 clock enable during Sleep mode
Bit 0
258/1731
Set and cleared by software.
0: TIM12 clock disabled during Sleep mode
1: TIM12 clock enabled during Sleep mode
Set and cleared by software.
0: TIM7 clock disabled during Sleep mode
1: TIM7 clock enabled during Sleep mode
Set and cleared by software.
0: TIM6 clock disabled during Sleep mode
1: TIM6 clock enabled during Sleep mode
Set and cleared by software.
0: TIM5 clock disabled during Sleep mode
1: TIM5 clock enabled during Sleep mode
Set and cleared by software.
0: TIM4 clock disabled during Sleep mode
1: TIM4 clock enabled during Sleep mode
Set and cleared by software.
0: TIM3 clock disabled during Sleep mode
1: TIM3 clock enabled during Sleep mode
TIM2LPEN: TIM2 clock enable during Sleep mode
Set and cleared by software.
0: TIM2 clock disabled during Sleep mode
1: TIM2 clock enabled during Sleep mode
DocID018909 Rev 11
RM0090