TI c2000 ACD setting

Question

There are ADC A,B,C,D as shown in the pic

But there is not ADCIN14 option.

How do I select it?

Answer 1

ADCIN14 and ADCIN15 are electrically connected to all ADC modules, such that you can read the measurement on any ADC or even multiple ADCs.  See Figure 10-1 from the 28379D technical reference manual for more details specific to this chip.