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STM32C0 with 5V power as in AN392

Miyuki
Associate II

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? 

1 ACCEPTED SOLUTION

Accepted Solutions
SofLit
ST Employee

Issue fixed in AN392 Rev 4 / figure 2.

SofLit_0-1724250326551.png

 

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4 REPLIES 4
SofLit
ST Employee

Hello,

Good catch. Need to check this internally.

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Andrew Neil
Evangelist III

You mean this?

AndrewNeil_0-1712833831379.png

 

SofLit
ST Employee

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

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.
SofLit
ST Employee

Issue fixed in AN392 Rev 4 / figure 2.

SofLit_0-1724250326551.png

 

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.