STM32C0 with 5V power as in AN392

Miyuki · ‎2024-04-11

Hello,
I am a little confused here, AN392 claims to run STM32C0 from a 5V power supply, directly from the main fed RCD dropper with a 5.6V Zener. But the datasheet says the maximum voltage is 4V.
So does the AN suggest running way over max specs or is there something I miss?

SofLit · ‎2024-08-21

Issue fixed in AN392 Rev 4 / figure 2.

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SofLit · ‎2024-04-11

Hello,

Good catch. Need to check this internally.

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Andrew Neil · ‎2024-04-11

You mean this?

SofLit · ‎2024-04-11

Internal ticket 178788 has been created to fix this. The ticket is not accessible by the community users.

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SofLit · ‎2024-08-21

Issue fixed in AN392 Rev 4 / figure 2.

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