ST STM32L4 5 Series User Manual

DocID024597 Rev 5 245/1830
RM0351 Reset and clock control (RCC)
278
6.4.16 AHB1 peripheral clock enable register (RCC_AHB1ENR)
Address offset: 0x48
Reset value: 0x0000 0100
Access: no wait state, word, half-word and byte access
Note: When the peripheral clock is not active, the peripheral registers read or write access is not
supported.
Bit 18 TIM17RST: TIM17 timer reset
Set and cleared by software.
0: No effect
1: Reset TIM17 timer
Bit 17 TIM16RST: TIM16 timer reset
Set and cleared by software.
0: No effect
1: Reset TIM16 timer
Bit 16 TIM15RST: TIM15 timer reset
Set and cleared by software.
0: No effect
1: Reset TIM15 timer
Bit 15 Reserved, must be kept at reset value.
Bit 14 USART1RST: USART1 reset
Set and cleared by software.
0: No effect
1: Reset USART1
Bit 13 TIM8RST: TIM8 timer reset
Set and cleared by software.
0: No effect
1: Reset TIM8 timer
Bit 12 SPI1RST: SPI1 reset
Set and cleared by software.
0: No effect
1: Reset SPI1
Bit 11 TIM1RST: TIM1 timer reset
Set and cleared by software.
0: No effect
1: Reset TIM1 timer
Bit 10 SDMMC1RST: SDMMC reset
Set and cleared by software.
0: No effect
1: Reset SDMMC
Bits 9:1 Reserved, must be kept at reset value.
Bit 0 SYSCFGRST: SYSCFG + COMP + VREFBUF reset
0: No effect
1: Reset SYSCFG + COMP + VREFBUF

ST STM32L4 5 Series Specifications

General

Brand	ST
Model	STM32L4 5 Series
Category	Microcontrollers
Language	English