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STMicroelectronics /STM32H753x /Flash /OPTSR_CUR

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Interpret as OPTSR_CUR

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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 (OPT_BUSY)OPT_BUSY 0BOR_LEV 0 (IWDG1_HW)IWDG1_HW 0 (nRST_STOP_D1)nRST_STOP_D1 0 (nRST_STBY_D1)nRST_STBY_D1 0RDP0 (FZ_IWDG_STOP)FZ_IWDG_STOP 0 (FZ_IWDG_SDBY)FZ_IWDG_SDBY 0ST_RAM_SIZE 0 (SECURITY)SECURITY 0 (RSS1)RSS1 0 (PERSO_OK)PERSO_OK 0 (IO_HSLV)IO_HSLV 0 (OPTCHANGEERR)OPTCHANGEERR 0 (SWAP_BANK_OPT)SWAP_BANK_OPT

Description

FLASH option status register

Fields

OPT_BUSY

Option byte change ongoing flag
BOR_LEV

Brownout level option status bit
IWDG1_HW

IWDG1 control option status bit
nRST_STOP_D1

D1 DStop entry reset option status bit
nRST_STBY_D1

D1 DStandby entry reset option status bit
RDP

Readout protection level option status byte
FZ_IWDG_STOP

IWDG Stop mode freeze option status bit
FZ_IWDG_SDBY

IWDG Standby mode freeze option status bit
ST_RAM_SIZE

DTCM RAM size option status
SECURITY

Security enable option status bit
RSS1

User option bit 1
PERSO_OK

Device personalization status bit
IO_HSLV

I/O high-speed at low-voltage status bit (PRODUCT_BELOW_25V)
OPTCHANGEERR

Option byte change error flag
SWAP_BANK_OPT

Bank swapping option status bit

Links

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Register Reference

https://github.com/cmsis-svd/cmsis-svd-data