46.5 Power Consumption

Table 46-4. Device Power Consumption
Operating Conditions: System power consumption measured with peripherals disabled and I/O ports driven low with inputs disabled V_DD = V_DDIO2 = 3.0V
Symbol	Description	Min.	Typ. ✝	Max. 85°C	Max. 125°C	Units	Conditions
I_DD	Active power consumption	-	6	-	-	mA	OSCHF = 20 MHz
		-	1.5	-	-	mA	OSCHF = 4 MHz
		-	28	-	-	µA	OSC32K = 32.768 kHz
		-	5.9	-	-	mA	EXTCLK = 20 MHz
		-	1.4	-	-	mA	EXTCLK = 4 MHz
		-	30	-	-	µA	XOSC32K = 32.768 kHz (High Power)
		-	28	-	-	µA	XOSC32K = 32.768 kHz (Low Power)
		-	6	-	-	mA	XOSCHF = 20 MHz XOSCHFCTRLA.FRQRANGE = 0x2
		-	1.6	-	-	mA	XOSCHF = 4 MHz XOSCHFCTRLA.FRQRANGE = 0x0
I_{DD_IDLE}	Idle power consumption	-	2.3	-	-	mA	OSCHF = 20 MHz
		-	720	-	-	µA	OSCHF = 4 MHz
		-	22.5	-	-	µA	OSC32K = 32.768 kHz
		-	2.2	-	-	mA	EXTCLK = 20 MHz
		-	620	-	-	µA	EXTCLK = 4 MHz
		-	22	-	-	µA	XOSC32K = 32.768 kHz, XOSC32KCTRLA.LPMODE = 0
		-	24	-	-	µA	XOSC32K = 32.768 kHz, XOSC32KCTRLA.LPMODE = 1
		-	2.3	-	-	mA	XOSCHF = 20 MHz XOSCHFCTRLA.FRQRANGE = 0x2
		-	720	-	-	µA	XOSCHF = 4 MHz XOSCHFCTRLA.FRQRANGE = 0x0
I_{DD_BASE}⁽¹⁾	Minimum power consumption in different sleep modes	-	20	-	-	µA	Power-Down or Standby mode, all peripherals disabled, VMONSEN = 1 VREGCTRL.PMODE = 0 (AUTO)
		-	184	-	-	µA	Power-Down mode, all peripherals disabled, VMONSEN = 1 VREGCTRL.PMODE = 1 (FULL)
		-	1.4	-	-	µA	Power-Down or Standby mode, all peripherals disabled, VMONSEN = 0 VREGCTRL.PMODE = 0 (AUTO)
I_RST	Reset power consumption	-	180	-	-	µA	RESET pulled to GND
✝ Unless otherwise specified, data in the “Typ.” column is at T_A = 25°C and V_DD = 3.0V. These parameters are not tested and are for design guidance only. Note: Single supply mode.