stm32 /stm32wl3 /STM32WL33 /RCC /AHBSMENR

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Interpret as AHBSMENR

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 (DMASMEN)DMASMEN 0 (FLASHSMEN)FLASHSMEN 0 (GPIOASMEN)GPIOASMEN 0 (GPIOBSMEN)GPIOBSMEN 0 (SRAM0SMEN)SRAM0SMEN 0 (SRAM1SMEN)SRAM1SMEN 0 (CRCSMEN)CRCSMEN 0 (RNGSMEN)RNGSMEN 0 (AESSMEN)AESSMEN

Description

AHBSMENR register

Fields

DMASMEN

DMA clock enable during Sleep mode bit This bit is set and reset by software.

  • 0: DMA clock disabled in Sleep mode
  • 1: DMA clock enabled in Sleep mode (if enabled in DMAEN)
FLASHSMEN

Flash clocks enable during Flash Sleep PD and CPU Sleep mode bit This bit is set and reset by software.

  • 0: Flash clocks are disabled in Flash Sleep PD* and CPU Sleep mode
  • 1: Flash clocks are enabled in Sleep mode Note: Flash Sleep PD is enabled through nvm_control register CONFIG.SLEEP_PD
GPIOASMEN

GPIOA clock enable during Sleep mode bit This bit is set and reset by software.

  • 0: GPIOA clock disabled in Sleep mode
  • 1: GPIOA clock enabled in Sleep mode (if enabled by GPIOAEN)
GPIOBSMEN

GPIOB clock enable during Sleep mode bit This bit is set and reset by software.

  • 0: GPIOB clock disabled in Sleep mode
  • 1: GPIOB clock enabled in Sleep mode (if enabled in GPIOBEN)
SRAM0SMEN

SRAM0 clock enable during Sleep mode bit This bit is set and reset by software.

  • 0: SRAM0 clock disabled in Sleep mode
  • 1: SRAM0 clock enabled in Sleep mode
SRAM1SMEN

SRAM1 clock enable during Sleep mode bit This bit is set and reset by software.

  • 0: SRAM1 clock disabled in Sleep mode
  • 1: SRAM1 clock enabled in Sleep mode
CRCSMEN

CRC clock enable during Sleep mode bit This bit is set and reset by software.

  • 0: CRC clock disabled in Sleep mode
  • 1: CRC clock enabled in Sleep mode (if enabled in CRCEN)
RNGSMEN

RNG bus clock enable during Sleep mode bit This bit is set and reset by software.

  • 0: RNG bus clock disabled in Sleep mode
  • 1: RNG bus clock enabled in Sleep mode (if enabled in RNGEN)
AESSMEN

AES bus clock enable during Sleep mode bit This bit is set and reset by software.

  • 0: AES bus clock disabled in Sleep mode
  • 1: AES bus clock enabled in Sleep mode (if enabled in AESEN)

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