New to MSP432 and just have several questions:
(Trying to build a very small board (so, minimal number of components) that support 18 channels of ADC.
1. Can I leave pins VSW / DCOR unconnected? What are they for?
2. I can use the internal oscillators. So, I do not really need to add external crystals, right?
3. The microcontroller can work with wide supply voltage range , 1.62-3.7. As a result, I do not really need regulator for battery-powered application.
4. The 24 ADC channels (MSP432P401RIPZ) are all 14 bit accuracy when used as single-ended. Correct?
5. For ADC, I can purely use the internal Vref rather than having to provide the Vref from outside. Correct?
Thanks for your kind input!!