15.3.1 Signal Description
| Signal Name | Type | Description |
|---|---|---|
| VDD | Supply | Voltage supply VDD |
| VDDIO2 | Supply | Voltage supply VDDIO2 |
| VREFA | Analog Input | External voltage reference |
| Signal Name | Type | Description |
|---|---|---|
| VDD | Supply | Voltage supply VDD |
| VDDIO2 | Supply | Voltage supply VDDIO2 |
| VREFA | Analog Input | External voltage reference |
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