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SLuit.1
SLuit.1
Associate III
February 24, 2022
Solved

Can I lock stm32h747 chip by setting RDB level in stm32programmer ? I have seen in the document that setting RDB feature works only in stm32f series.

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mƎALLEm
mƎALLEmBest answer
ST Technical Moderator
February 24, 2022

This is a screenshot of STM32CubeProgrammer which is connected to STM32H747-DIISCO board.

RDP option is available from OB (Option bytes) menu.

0693W00000KaNgRQAV.png

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3 replies

Peter BENSCH
Peter BENSCH
ST Technical Moderator
February 24, 2022

You probably mean RDP = Readout Protection?

This function is of course also included in the STM32H7 series - see e.g. in RM0399, section 4.5.3.

Does it answer your question?

Regards

/Peter

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mƎALLEm
mƎALLEmBest answer
ST Technical Moderator
February 24, 2022

This is a screenshot of STM32CubeProgrammer which is connected to STM32H747-DIISCO board.

RDP option is available from OB (Option bytes) menu.

0693W00000KaNgRQAV.png

To give better visibility on the answered topics, please click "Best answer" on the reply which solved your issue or answered your question.
TDK
TDK
February 24, 2022

> I have seen in the document that setting RDB feature works only in stm32f series.

What document?

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