stm32 /stm32h5 /STM32H563 /RCC /RCC_CCIPR1

Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text

Interpret as RCC_CCIPR1

31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (B_0x0)USART1SEL 0 (B_0x0)USART2SEL 0 (B_0x0)USART3SEL 0 (B_0x0)UART4SEL 0 (B_0x0)UART5SEL 0 (B_0x0)USART6SEL 0 (B_0x0)UART7SEL 0 (B_0x0)UART8SEL 0 (B_0x0)UART9SEL 0 (B_0x0)USART10SEL 0 (B_0x0)TIMICSEL

USART10SEL=B_0x0, UART9SEL=B_0x0, TIMICSEL=B_0x0, UART4SEL=B_0x0, USART3SEL=B_0x0, USART6SEL=B_0x0, UART8SEL=B_0x0, USART1SEL=B_0x0, USART2SEL=B_0x0, UART7SEL=B_0x0, UART5SEL=B_0x0

Description

RCC kernel clock configuration register

Fields

USART1SEL

USART1 kernel clock source selection Set and reset by software. others: reserved, the kernel clock is disabled

0 (B_0x0): rcc_pclk2 selected as kernel clock (default after reset)

1 (B_0x1): pll2_q_ck selected as kernel clock

2 (B_0x2): pll3_q_ck selected as kernel clock

3 (B_0x3): hsi_ker_ck selected as kernel clock

4 (B_0x4): csi_ker_ck selected as kernel clock

5 (B_0x5): lse_ck selected as kernel clock

USART2SEL

USART2 kernel clock source selection Set and reset by software. others: reserved, the kernel clock is disabled

0 (B_0x0): rcc_pclk1 selected as kernel clock (default after reset)

1 (B_0x1): pll2_q_ck selected as kernel clock

2 (B_0x2): pll3_q_ck selected as kernel clock

3 (B_0x3): hsi_ker_ck selected as kernel clock

4 (B_0x4): csi_ker_ck selected as kernel clock

5 (B_0x5): lse_ck selected as kernel clock

USART3SEL

USART3 kernel clock source selection Set and reset by software. others: reserved, the kernel clock is disabled

0 (B_0x0): rcc_pclk1 selected as kernel clock (default after reset)

1 (B_0x1): pll2_q_ck selected as kernel clock

2 (B_0x2): pll3_q_ck selected as kernel clock

3 (B_0x3): hsi_ker_ck selected as kernel clock

4 (B_0x4): csi_ker_ck selected as kernel clock

5 (B_0x5): lse_ck selected as kernel clock

UART4SEL

UART4 kernel clock source selection others: reserved, the kernel clock is disabled

0 (B_0x0): rcc_pclk1 selected as kernel clock (default after reset)

1 (B_0x1): pll2_q_ck selected as kernel clock

2 (B_0x2): pll3_q_ck selected as kernel clock

3 (B_0x3): hsi_ker_ck selected as kernel clock

4 (B_0x4): csi_ker_ck selected as kernel clock

5 (B_0x5): lse_ck selected as kernel clock

UART5SEL

UART5 kernel clock source selection others: reserved, the kernel clock is disabled

0 (B_0x0): rcc_pclk1 selected as kernel clock (default after reset)

1 (B_0x1): pll2_q_ck selected as kernel clock

2 (B_0x2): pll3_q_ck selected as kernel clock

3 (B_0x3): hsi_ker_ck selected as kernel clock

4 (B_0x4): csi_ker_ck selected as kernel clock

5 (B_0x5): lse_ck selected as kernel clock

USART6SEL

USART6 kernel clock source selection others: reserved, the kernel clock is disabled

0 (B_0x0): rcc_pclk1 selected as kernel clock (default after reset)

1 (B_0x1): pll2_q_ck selected as kernel clock

2 (B_0x2): pll3_q_ck selected as kernel clock

3 (B_0x3): hsi_ker_ck selected as kernel clock

4 (B_0x4): csi_ker_ck selected as kernel clock

5 (B_0x5): lse_ck selected as kernel clock

UART7SEL

UART7 kernel clock source selection others: reserved, the kernel clock is disabled

0 (B_0x0): rcc_pclk1 selected as kernel clock (default after reset)

1 (B_0x1): pll2_q_ck selected as kernel clock

2 (B_0x2): pll3_q_ck selected as kernel clock

3 (B_0x3): hsi_ker_ck selected as kernel clock

4 (B_0x4): csi_ker_ck selected as kernel clock

5 (B_0x5): lse_ck selected as kernel clock

UART8SEL

UART8 kernel clock source selection others: reserved, the kernel clock is disabled

0 (B_0x0): rcc_pclk1 selected as kernel clock (default after reset)

1 (B_0x1): pll2_q_ck selected as kernel clock

2 (B_0x2): pll3_q_ck selected as kernel clock

3 (B_0x3): hsi_ker_ck selected as kernel clock

4 (B_0x4): csi_ker_ck selected as kernel clock

5 (B_0x5): lse_ck selected as kernel clock

UART9SEL

UART9 kernel clock source selection others: reserved, the kernel clock is disabled

0 (B_0x0): rcc_pclk1 selected as kernel clock (default after reset)

1 (B_0x1): pll2_q_ck selected as kernel clock

2 (B_0x2): pll3_q_ck selected as kernel clock

3 (B_0x3): hsi_ker_ck selected as kernel clock

4 (B_0x4): csi_ker_ck selected as kernel clock

5 (B_0x5): lse_ck selected as kernel clock

USART10SEL

USART10 kernel clock source selection others: reserved, the kernel clock is disabled

0 (B_0x0): rcc_pclk1 selected as kernel clock (default after reset)

1 (B_0x1): pll2_q_ck selected as kernel clock

2 (B_0x2): pll3_q_ck selected as kernel clock

3 (B_0x3): hsi_ker_ck selected as kernel clock

4 (B_0x4): csi_ker_ck selected as kernel clock

5 (B_0x5): lse_ck selected as kernel clock

TIMICSEL

TIM12, TIM15 and LPTIM2 input capture source selection Set and reset by software.

0 (B_0x0): No internal clock available for timers input capture (default after reset)

1 (B_0x1): hsi_ker_ck/1024, hsi_ker_ck/8 and csi_ker_ck/128 selected for timers input capture

Links

()