PAD Compare configure Register
XPD_COMP | Pad compare enable bit. |
MODE_COMP | 1 to enable external reference from PAD[0]. 0 to enable internal reference, meanwhile PAD[0] can be used as a regular GPIO. |
DREF_COMP | internal reference voltage tuning bit. 0V to 0.7VDDPST step 0.1VDDPST. |
ZERO_DET_MODE | Zero Detect mode select. |