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8 years, 8 months ago.
what is the maximum value of voltage that can enter in the adc?
hello everyone... im using the nucleo L053R8's adc to measure the voltage on a battery and i wonder that what is the maximum value of voltage that can enter in the adc?...
another question: anyone knows how the change the reference voltage on the adc?... thank you..
1 Answer
8 years, 8 months ago.
3.3V. And might/possibly possible (depends if it needs the reference pin to be floating) to change reference level. Then you either need to dive into the STM cube drivers, or the user manual and the required registers. For sure you need to check that user manual to see what it can do, and what is required.