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MScho.1
Associate III
Mar 30, 2020 7:54 AM UTC
Solved

STM32G4 PVD detector levels/thresholds not specified in RM0440 Rev2

Hi,

the meaning of the PLS[2:0] bits in the PWR_CR2 register is not yet documented in the RM0440 Rev2, they're marked "TBD" (see screenshot attached). Could you provide the mapping of thresholds levels?

Thanks a lot!

Regards,

Matthias

This topic has been closed for replies.
Imen.DBest answer
ST Technical Moderator
Mar 30, 2020 3:12 PM UTC

Hello @MScho.1​ ,

This is already updated in new RM0440 (draft) which will be available soon on ST web site.

0693W000000V0JAQA0.jpg

Thank you for your contribution.

Best Regards,

Imen

In order to give better visibility on the answered topics, please click on 'Best answer' on the reply which solved your issue or answered your question. Thanks

4 replies

Imen.DBest answer
ST Technical Moderator
Mar 30, 2020 3:12 PM UTC

Hello @MScho.1​ ,

This is already updated in new RM0440 (draft) which will be available soon on ST web site.

0693W000000V0JAQA0.jpg

Thank you for your contribution.

Best Regards,

Imen

In order to give better visibility on the answered topics, please click on 'Best answer' on the reply which solved your issue or answered your question. Thanks
MScho.1
MScho.1Author
Associate III
Mar 30, 2020 3:21 PM UTC

Hi @Imen DAHMEN​,

thanks. In the meantime I found out that the real voltage levels (what I was interested in) are given in the datasheet in section 5.3.3. A reference in the RM to the datasheet could also be useful for others looking for those values.

Regards,

Matthias

ST Technical Moderator
Mar 30, 2020 11:26 PM UTC

Yes, this is true. The mentioned “PVD threshold X�? are in datasheet. The reference manual should have minimum numeric values.

0693W000000V1gyQAC.jpg

Best Regards,

Imen

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ST Technical Moderator
Apr 27, 2020 11:52 AM UTC

Hello,

I would inform you that the RM0440 Rev 4 is available on ST website with update.

Best Regards,

Imen

In order to give better visibility on the answered topics, please click on 'Best answer' on the reply which solved your issue or answered your question. Thanks