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HT_it
Associate
December 11, 2023
Question

stm31f103zg diffretial adc pins

  • December 11, 2023
  • 1 reply
  • 747 views

Hi,

It can use diffrential adc pins in this mcu?

to read voltage more than 3.3 volts.

 

Harel

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1 reply

Peter BENSCH
Peter BENSCH
ST Technical Moderator
December 11, 2023

The STM32F103 cannot measure differentially; this option was only built into more recent STM32.

But even if it could, a measurement above VDD would not be possible. Suggestions could possibly be made if you describe your measurement task in more detail.

Regards
/Peter

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