Portenta c33 internal reference

Hardware Portenta Portenta C33
1

Hi,
I'm an intern at Atom S.p.a and I'm using a Portenta C33. I had a few doubts:

) Can I use the internal analog reference? And if yes, with what voltage?

Thanks

2

Hi charloss99, I've used the ADC internal reference voltage just fine. You can measure it on the MKR connector "JANALOG" at pin 14.