39.4 Signal Description
| Signal Name | Type | Description |
|---|---|---|
| VOUT | Analog output | DAC output |
| VREFA | Analog input | External reference |
The DAC has one output pin (VOUT) and one analog input voltage reference pin (VREFA) that must be configured first.
When internal input is used, it must be enabled before DAC controller is enabled.
For further information, refer to the Pinout.