51.4 Signal Description
| Pin Name | Description | 
|---|---|
| VREFP | Reference voltage | 
| VREFN | Reference voltage | 
| AFE_AD0—AFE_AD11(1) | Analog input channels | 
| AFE_ADTRG | External trigger | 
Important: 
         
- AFE0_AD11 is not an actual pin but is connected to a temperature sensor.
 
