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Liinda
Associate
Jul 2, 2025 6:05 AM UTC
Solved

Configure BOR level on STM32F051C6T6

I'm trying to configure BOR using STM32CubeProgrammer but I can't locate it on Option Byte. Even if I refer to RM0091 manual there's no section about BOR levels. 

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Peter BENSCH
Peter BENSCHBest answer
ST Technical Moderator
Jul 2, 2025 7:48 AM UTC

Well, the family of STM32F0 doesn't have a BOR module, but it does have POR and PDR. Essentially, this gives you the same functionality.

If that's not enough for you, you can switch to a member of the STM32G0, for example.

Regards
/Peter

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3 replies

Peter BENSCH
Peter BENSCH
ST Technical Moderator
Jul 2, 2025 6:29 AM UTC

Welcome @Liinda, to the community!

Unfortunately, the STM32F0 do not have a BOR. And if there is no BOR, you cannot activate/use BOR.

Hope that answers your question?

Regards
/Peter

In order to give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.
    LiindaAuthor
    Associate
    Jul 2, 2025 6:56 AM UTC

    Thank you for your response. That doesn't mean maybe it is embedded on the MCU?

    What are the implications if I use this microcontroller on electronic design?

    Peter BENSCH
    Peter BENSCHBest answer
    ST Technical Moderator
    Jul 2, 2025 7:48 AM UTC

    Well, the family of STM32F0 doesn't have a BOR module, but it does have POR and PDR. Essentially, this gives you the same functionality.

    If that's not enough for you, you can switch to a member of the STM32G0, for example.

    Regards
    /Peter

    In order to give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.
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