Regviz

stm32 /stm32h5 /STM32H563 /RAMCFG /RAMCFG_M2ERKEYR

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 RAMCFG_M2ERKEYR

Share

Cut and paste this URL to share the unmodified register and value:

https://regviz.com/r/stm32/stm32h5/STM32H503/RAMCFG/RAMCFG_M2ERKEYR#0x0

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 0ERASEKEY

Description

RAMCFG memory 2 erase key register

Fields

ERASEKEY

Erase write protection key The following steps are required to unlock the write protection of the SRAMER bit in the RAMCFG_MxCR register.

  1. Write 0xCA into ERASEKEY[7:0].
  2. Write 0x53 into ERASEKEY[7:0]. Note: Writing a wrong key reactivates the write protection.

Links

()

Register Reference

https://github.com/modm-io/cmsis-svd-stm32