35.5 Power Consumption

Table 35-4. Device Power Consumption
Operating Conditions: V_DD = 3V T_A = 25°C System power consumption is measured with peripherals disabled and I/O ports driven low, with inputs disabled
Symbol	Description	Min.	Typ.	Max. 85°C	Units	Conditions
I_DD	Active power consumption	—	4.4	5.3	mA	OSCHF = 24 MHz
		—	1.1	1.3	mA	OSCHF = 4 MHz
		—	6	19	μA	OSC32K = 32.768 kHz
		—	4.2	5.0	mA	EXTCLK = 24 MHz
		—	870	1300	μA	EXTCLK = 4 MHz
		—	9.0	25	μA	XOSC32K = 32.768 kHz (High Power)
		—	7.5	25	μA	XOSC32K = 32.768 kHz (Low Power)
I_{DD_IDLE}	Idle power consumption	—	2.1	2.7	mA	OSCHF = 24 MHz
		—	620	800	μA	OSCHF = 4 MHz
		—	3.2	19	μA	OSC32K = 32.768 kHz
		—	1.9	2.4	mA	EXTCLK = 24 MHz
		—	460	850	μA	EXTCLK = 4 MHz
		—	7.5	22	μA	XOSC32K = 32.768 kHz (High Power)
		—	6.0	22	μA	XOSC32K = 32.768 kHz (Low Power)
I_{DD_BASE}⁽¹⁾	Minimum power consumption in different sleep modes	—	0.65	9.0	µA	Power-Down or Standby sleep mode, all peripherals disabled⁽²⁾
		—	160	220	µA	Power-Down or Standby sleep mode, all peripherals disabled⁽³⁾
		—	0.9	6.8	µA	Power-Down sleep mode, all peripherals disabled^(2,4)
I_RST	Reset power consumption	—	170	220	μA	RESET line pulled low
Note: Single-supply mode. PMODE is configured to AUTO in the Voltage Regulator Control (SLPCTRL.VREGCTRL) register. PMODE is configured to FULL in the Voltage Regulator Control (SLPCTRL.VREGCTRL) register. HTLLEN is configured to ON in the Voltage Regulator Control (SLPCTRL.VREGCTRL) register.