EFM32HG321 Datasheet, PDF (11/70 Pages) Silicon Laboratories – Output state retention and wake-up from Shutoff Mode

Preliminary
3.4.1 EM0 Current Consumption
...the world's most energy friendly microcontrollers
Figure 3.1. EM0 Current consumption while executing prime number calculation code from flash
with HFRCO running at 24 MHz
2.84
2.82
2.80
2.78
- 40.0°C
- 15.0°C
5.0°C
25.0°C
45.0°C
65.0°C
85.0°C
2.76
2.74
2.72
2.70
2.68
2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8
Vdd [V]
2.84
2.82
2.80
2.78
2.76
Vdd= 2.0V
Vdd= 2.2V
Vdd= 2.4V
Vdd= 2.6V
Vdd= 2.8V
Vdd= 3.0V
Vdd= 3.2V
Vdd= 3.4V
Vdd= 3.6V
Vdd= 3.8V
2.74
2.72
2.70
2.68
–4 0
–1 5
5
25
45
65
85
Tem perature [°C]
Figure 3.2. EM0 Current consumption while executing prime number calculation code from flash
with HFRCO running at 21 MHz
2.45
2.40
2.35
2.30
- 40.0°C
- 15.0°C
5.0°C
25.0°C
45.0°C
65.0°C
85.0°C
2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8
Vdd [V]
2.45
2.40
2.35
2.30
–4 0
Vdd= 2.0V
Vdd= 2.2V
Vdd= 2.4V
Vdd= 2.6V
Vdd= 2.8V
Vdd= 3.0V
Vdd= 3.2V
Vdd= 3.4V
Vdd= 3.6V
Vdd= 3.8V
–1 5
5
25
45
65
85
Tem perature [°C]
2015-05-06 - EFM32HG321FXX - _Rev0.91
11
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