34.4 Power-Down Supply Current Figure 34-11. ATmega328PB: Power-Down Supply Current vs. VCC (Watchdog Timer Disabled) Figure 34-12. ATmega328PB: Power-Down Supply Current vs. VCC (Watchdog Timer Enabled) Figure 34-13. ATmega328PB: Power-Down Supply Current vs. VCC (AREF, VCCDIV2)