39.4.2 Power Consumption

Table 39-5. Device Power Consumption
Operating Conditions:
  • VDD = VDDIO2 = 3V
  • TA = 25°C
  • System power consumption measured with peripherals disabled and I/O ports driven low with inputs disabled
SymbolDescriptionMin.Typ.Max.UnitsConditions
IDDActive power consumption —3.8—mAOSCHF = 24 MHz
—900—μAOSCHF = 4 MHz
—5.7—μAOSC32K = 32.768 kHz
—3.6—mAEXTCLK = 24 MHz
—800—μAEXTCLK = 4 MHz
—9.0—μAXOSC32K = 32.768 kHz (High Power)
—7.5—μAXOSC32K = 32.768 kHz (Low Power)
IDD_IDLEIdle power consumption —1.9—mAOSCHF = 24 MHz
—600—μAOSCHF = 4 MHz
—3.3—μAOSC32K = 32.768 kHz
—1.7—mAEXTCLK = 24 MHz
—440—μAEXTCLK = 4 MHz
—7.5—μAXOSC32K = 32.768 kHz (High Power)
—6.0—μAXOSC32K = 32.768 kHz (Low Power)
IDD_STDBY(1)Standby power consumption—3.2—μARTC running at 1.024 kHz from XOSC32K (CL = 9 pF, High Power)
—1.6—μARTC running at 1.024 kHz from XOSC32K (CL = 9 pF, Low Power)
—1.2—μARTC running at 1.024 kHz from OSC32K
IDD_BASE(1)Minimum power consumption in different sleep modes—2.5—µAIdle mode, all peripherals disabled(2)
—500—nAStandby mode, all peripherals disabled(3)
—500—nAPower-Down mode, all peripherals disabled(3)
IRSTReset power consumption—170—μARESET line pulled low
Note:
  1. Single supply mode.
  2. PMODE configured to AUTO in the Voltage Regulator Control (SLPCTRL.VREGCTRL) register and 32.768 kHz clock source selected.
  3. PMODE configured to AUTO in the Voltage Regulator Control (SLPCTRL.VREGCTRL) register.