EFR32MG13 Mighty Gecko Multi-Protocol Wireless SoC Family Data Sheet
Electrical Specifications
4.1.5.2 Current Consumption 3.3 V using DC-DC Converter
Unless otherwise indicated, typical conditions are: VREGVDD = AVDD = IOVDD = 3.3 V, DVDD = RFVDD = PAVDD = 1.8 V DC-DC
output. T = 25 °C. Minimum and maximum values in this table represent the worst conditions across process variation at T = 25 °C.
Table 4.6. Current Consumption 3.3 V using DC-DC Converter
Parameter
Symbol
Test Condition
Min
Typ
Max
Unit
Current consumption in EM0 IACTIVE_DCM
mode with all peripherals dis-
abled, DCDC in Low Noise
DCM mode1
38.4 MHz crystal, CPU running
while loop from flash2
—
87
—
µA/MHz
38 MHz HFRCO, CPU running
Prime from flash
—
—
—
—
—
—
69
70
—
—
—
—
—
—
µA/MHz
µA/MHz
µA/MHz
µA/MHz
µA/MHz
µA/MHz
38 MHz HFRCO, CPU running
while loop from flash
38 MHz HFRCO, CPU running
CoreMark from flash
82
26 MHz HFRCO, CPU running
while loop from flash
76
1 MHz HFRCO, CPU running
while loop from flash
615
97
Current consumption in EM0 IACTIVE_CCM
mode with all peripherals dis-
abled, DCDC in Low Noise
CCM mode3
38.4 MHz crystal, CPU running
while loop from flash2
38 MHz HFRCO, CPU running
Prime from flash
—
—
—
—
—
—
—
80
81
—
—
—
—
—
—
—
µA/MHz
µA/MHz
µA/MHz
µA/MHz
µA/MHz
µA/MHz
µA/MHz
38 MHz HFRCO, CPU running
while loop from flash
38 MHz HFRCO, CPU running
CoreMark from flash
92
26 MHz HFRCO, CPU running
while loop from flash
94
1 MHz HFRCO, CPU running
while loop from flash
1145
101
1124
Current consumption in EM0 IACTIVE_CCM_VS 19 MHz HFRCO, CPU running
mode with all peripherals dis-
abled and voltage scaling
enabled, DCDC in Low
Noise CCM mode3
while loop from flash
1 MHz HFRCO, CPU running
while loop from flash
38.4 MHz crystal2
38 MHz HFRCO
26 MHz HFRCO
1 MHz HFRCO
19 MHz HFRCO
1 MHz HFRCO
Current consumption in EM1 IEM1_DCM
mode with all peripherals dis-
abled, DCDC in Low Noise
—
56
—
µA/MHz
—
—
—
—
—
39
46
—
—
—
—
—
µA/MHz
µA/MHz
µA/MHz
µA/MHz
µA/MHz
DCM mode1
588
50
Current consumption in EM1 IEM1_DCM_VS
mode with all peripherals dis-
abled and voltage scaling
572
enabled, DCDC in Low
Noise DCM mode1
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