My customer is facing a critical anomaly in SMJ320F2812 EVA PWM. All of a sudden a working device PWM output is not coming. But once we powered it off and on, its working fine and problem has not come till now. One suspected way is register corruption due to single event or EMI. Another one is, we have connected the PDPINTx to ground since we are not using it and we have not enabled the interrupts in PIE. So whether that interrupt can occur ?