37.5 Power Consumption

Table 37-4. Device Power Consumption
Operating Conditions: V_DD = 3V T_A = 25°C System power consumption measured with peripherals disabled and I/O ports driven low with inputs disabled
Symbol	Description	Min.	Typ.	Max.	Units	Conditions
I_DD	Active power consumption	—	4.4	—	mA	OSCHF = 24 MHz
		—	1.1	—	mA	OSCHF = 4 MHz
		—	6	—	μA	OSC32K = 32.768 kHz
		—	4.2	—	mA	EXTCLK = 24 MHz
		—	—	—	μA	EXTCLK = 4 MHz
		—	9.0	—	μA	XOSC32K = 32.768 kHz (High Power)
		—	7.5	—	μA	XOSC32K = 32.768 kHz (Low Power)
I_{DD_IDLE}	Idle power consumption	—	2.1	—	mA	OSCHF = 24 MHz
		—	870	—	μA	OSCHF = 4 MHz
		—	3.2	—	μA	OSC32K = 32.768 kHz
		—	1.9	—	mA	EXTCLK = 24 MHz
		—	460	—	μA	EXTCLK = 4 MHz
		—	7.5	—	μA	XOSC32K = 32.768 kHz (High Power)
		—	6.0	—	μA	XOSC32K = 32.768 kHz (Low Power)
I_{DD_BASE}⁽¹⁾	Minimum power consumption in different sleep modes	—	0.65	—	µA	Power-Down or Standby sleep mode, all peripherals disabled⁽²⁾
		—	160	—	µA	Power-Down or Standby sleep mode, all peripherals disabled⁽³⁾
		—	0.9	—	µA	Power-Down sleep mode, all peripherals disabled^(2,4)
I_RST	Reset power consumption	—	170	—	μA	RESET line pulled low
Note: Single supply mode. PMODE configured to AUTO in the Voltage Regulator Control (SLPCTRL.VREGCTRL) register. PMODE configured to FULL in the Voltage Regulator Control (SLPCTRL.VREGCTRL) register. HTLLEN configured to ON in the Voltage Regulator Control (SLPCTRL.VREGCTRL) register.