Power-Saving Functionality

  • Doze: CPU and Peripherals Running at Different Cycle Rates (typically CPU is lower)
  • Idle: CPU Halted While Peripherals Operate
  • Sleep:
    • Lowest power consumption
    • Reduce system electrical noise while performing ADC conversions
  • Peripheral Module Disable (PMD): Selectively Minimize the Active Power Consumption of Unused Peripherals
  • Low-Power Mode Features:
    • Sleep current:
      • < 900 nA typical @ 3V/25°C (WDT enabled)
      • < 600 nA typical @ 3V/25°C (WDT disabled)
    • Operating current:
      • 48 µA typical @ 32 kHz, 3V/25°C
      • < 1 mA typical @ 4 MHz, 5V/25°C