Hi I need help,
Do you know how can I access to the internal bandgap reference voltage? I want to have access to it via Analog I/O, but I don't know how. I just need it as a reference for other measurements, I'd like to check the pin and have bandgap voltage measurement answer. i.e. in Processor Expert I mapped PAD03_AN03 [Channel4] - bandgap measurment and I would like to read the bandgap via AN03.
I went through documentation
I found this but it didn't help.
[The device temperature can be monitored on ADC0 channel. The internal bandgap reference voltage can also be mapped to ADC0 analog input channel. The voltage regulator VSEL bit when set, maps the bandgap and, when clear, maps the temperature sensor to ADC0 channel.]
I read also:
Thanks for help