EFM32WG990 Datasheet, PDF (16/85 Pages) List of Unclassifed Manufacturers – The EFM32 MCUs are the world’s most energy friendly microcontrollers.

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Figure 3.7. EM1 Current consumption with all peripheral clocks disabled and HFRCO running
at 1.2MHz
0.138
0.136
0.134
0.132
- 40°C
- 15°C
5°C
25°C
45°C
65°C
85°C
0.130
0.128
0.126
0.124
0.122
2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8
Vdd [V]
0.160
0.155
0.150
0.145
0.140
0.135
0.130
0.125
0.120
0.115
–4 0
2.0V
2.2V
2.4V
2.6V
2.8V
3.0V
3.2V
3.4V
3.6V
3.8V
–1 5
5
25
45
65
85
Tem perature [°C]
3.4.2 EM2 Current Consumption
Figure 3.8. EM2 current consumption. RTC¹ prescaled to 1kHz, 32.768 kHz LFRCO.
3.5
- 40.0°C
- 15.0°C
3.0
5.0°C
25.0°C
45.0°C
65.0°C
2.5
85.0°C
2.0
1.5
1.0
0.5
2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8
Vdd [V]
3.5
Vdd= 2.0V
Vdd= 2.2V
3.0
Vdd= 2.4V
Vdd= 2.6V
Vdd= 2.8V
Vdd= 3.0V
2.5
Vdd= 3.2V
Vdd= 3.4V
Vdd= 3.6V
2.0
Vdd= 3.8V
1.5
1.0
0.5
–4 0
–2 0
0
20
40
60
80
Tem perature [°C]
1_{Using backup RTC.}
2014-06-13 - EFM32WG990FXX - d0203_Rev1.40
16
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