Solved
STM32G4 ADC Different Pin
STer:
Using the ADC's Differential Function,But I can't find ADC12_INN1 ADC12_INP1 match PIN ?
STer:
Using the ADC's Differential Function,But I can't find ADC12_INN1 ADC12_INP1 match PIN ?
Better look at the rm -> ADC1/2/3/4/5 connectivity , to see whats possible for ADCx :

And when you set the channel in Cube, it anyway shows you, whats possible and on which pin you get the input.
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