5.1 Power Domains
The AVR LA family of devices has several power domains with the following power supply pins:
| Domain | Pin | Description |
|---|---|---|
| VDD/VDDIO | VDD | Powers I/O lines |
| VDDANA | VDD | XTAL32K (external 32.768 kHz oscillator) and the analog peripherals |
Note:
- The same voltage must be applied to all VDD pins. This common voltage is referred to as VDD in the data sheet.
- The ground pins (GND) are common to all power supply pins (VDD)
- For recommendations on layout and decoupling, refer to the Hardware Guidelines chapter