stm32 /stm32h5 /STM32H563 /PWR /PWR_VMSR

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Interpret as PWR_VMSR

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)AVDO 0 (B_0x0)VDDIO2RDY 0 (B_0x0)PVDO 0 (B_0x0)USB33RDY

VDDIO2RDY=B_0x0, USB33RDY=B_0x0, AVDO=B_0x0, PVDO=B_0x0

Description

PWR voltage monitor status register

Fields

AVDO

analog voltage detector output on Vsub DDA/sub This bit is set and cleared by hardware. It is valid only if AVD on VDDA is enabled by the AVDEN bit. Note: Since the AVD is disabled in Standby mode, this bit is equal to 0 after standby or reset until the AVDEN bit is set.

0 (B_0x0): Vsub DDA/sub is equal or higher than the AVD threshold selected with the ALS[2:0] bits.

1 (B_0x1): Vsub DDA/sub is lower than the AVD threshold selected with the ALS[2:0] bits.

VDDIO2RDY

voltage detector output on Vsub DDIO2/sub This bit is set and cleared by hardware.

0 (B_0x0): Vsub DDIO2/sub is below 1.2 V.

1 (B_0x1): Vsub DDIO2/sub is above or equal to 1.2 V.

PVDO

programmable voltage detect output This bit is set and cleared by hardware. It is valid only if the PVD has been enabled by the PVDE bit. Note: Since the PVD is disabled in Standby mode, this bit is equal to 0 after Standby or reset until the PVDE bit is set.

0 (B_0x0): Vsub DD/sub is equal or higher than the PVD threshold selected through the PLS[2:0] bits.

1 (B_0x1): Vsub DD/sub is lower than the PVD threshold selected through the PLS[2:0] bits.

USB33RDY

Vsub DDUSB/sub ready

0 (B_0x0): Vsub DDUSB/sub is below the threshold of the Vsub DDUSB/sub voltage monitor.

1 (B_0x1): Vsub DDUSB/sub is equal or above the threshold of the Vsub DDUSB/sub voltage monitor.

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