2023-12-10 10:55 PM
Hi,
It can use diffrential adc pins in this mcu?
to read voltage more than 3.3 volts.
Harel
2023-12-10 11:45 PM
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