ST STM32F405 User Manual

Reset and clock control for STM32F405xx/07xx and STM32F415xx/17xx(RCC) RM0090
248/1749 RM0090 Rev 18
7.3.14 RCC APB2 peripheral clock enable register (RCC_APB2ENR)
Address offset: 0x44
Reset value: 0x0000 0000
Access: no wait state, word, half-word and byte access.
Bit 2 TIM4EN: TIM4 clock enable
Set and cleared by software.
0: TIM4 clock disabled
1: TIM4 clock enabled
Bit 1 TIM3EN: TIM3 clock enable
Set and cleared by software.
0: TIM3 clock disabled
1: TIM3 clock enabled
Bit 0 TIM2EN: TIM2 clock enable
Set and cleared by software.
0: TIM2 clock disabled
1: TIM2 clock enabled
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
Reserved
TIM11
EN
TIM10
EN
TIM9
EN
rw rw rw
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Reser-
ved
SYSCF
G EN
Reser-
ved
SPI1
EN
SDIO
EN
ADC3
EN
ADC2
EN
ADC1
EN
Reserved
USART
6
EN
USART
1
EN
Reserved
TIM8
EN
TIM1
EN
rw rw rw rw rw rw rw rw rw rw
Bits 31:19 Reserved, must be kept at reset value.
Bit 18 TIM11EN: TIM11 clock enable
Set and cleared by software.
0: TIM11 clock disabled
1: TIM11 clock enabled
Bit 17 TIM10EN: TIM10 clock enable
Set and cleared by software.
0: TIM10 clock disabled
1: TIM10 clock enabled
Bit 16 TIM9EN: TIM9 clock enable
Set and cleared by software.
0: TIM9 clock disabled
1: TIM9 clock enabled
Bit 15 Reserved, must be kept at reset value.

ST STM32F405 Specifications

General

Brand	ST
Model	STM32F405
Category	Computer Hardware
Language	English