19.2.2 Signal Description
| Signal | Description | Type | 
|---|---|---|
| VDD | Power pin for VDDIO and other power domains | Supply | 
| VDDIO2 | Power pin for VDDIO2 | Supply | 
| PORTx[7:0] | PORT pins powered by VDDIO | Input/Output | 
| PORTy[7:0] | PORT pins powered by VDDIO2 | Input/Output | 
| Signal | Description | Type | 
|---|---|---|
| VDD | Power pin for VDDIO and other power domains | Supply | 
| VDDIO2 | Power pin for VDDIO2 | Supply | 
| PORTx[7:0] | PORT pins powered by VDDIO | Input/Output | 
| PORTy[7:0] | PORT pins powered by VDDIO2 | Input/Output | 
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