EFM32-G280-SK-F128 Energy Micro, EFM32-G280-SK-F128 Datasheet - Page 31

• Manufacturer Part Number: EFM32-G280-SK-F128
• Description: MCU, CORTEX-M3, EFM32-G280 SAMPLE-PK
• Manufacturer: Energy Micro

Specifications of EFM32-G280-SK-F128

• Controller Family/series: ARM Cortex-M3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2010-12-17 - d0006_Rev1.20
Figure 3.24. Calibrated HFRCO 14 MHz Band Frequency vs Temperature and Supply Voltage
Figure 3.25. Calibrated HFRCO 21 MHz Band Frequency vs Temperature and Supply Voltage
Figure 3.26. Calibrated HFRCO 28 MHz Band Frequency vs Temperature and Supply Voltage
14.10
14.00
13.90
14.15
14.05
13.95
13.85
21.2
21.1
21.0
20.9
20.8
20.7
20.6
28.1
28.0
27.9
27.8
27.7
27.6
27.5
27.4
1.8
1.8
1.8
2.2
2.2
2.2
2.6
2.6
2.6
Vdd [V]
Vdd [V]
Vdd [V]
3.0
3.0
3.0
3.4
3.4
3.4
- 40°C
25°C
85°C
- 40°C
25°C
85°C
- 40°C
25°C
85°C
3.8
3.8
3.8
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31
14.15
14.10
14.05
14.00
13.95
13.90
13.85
21.2
21.1
21.0
20.9
20.8
20.7
20.6
28.1
28.0
27.9
27.8
27.7
27.6
27.5
27.4
–40
–40
–40
1.8 V
3 V
3.8 V
1.8 V
3 V
3.8 V
1.8 V
3 V
3.8 V
–15
–15
–15
5
5
5
Tem perature [°C]
Tem perature [°C]
Tem perature [°C]
25
25
25
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45
45
45
65
65
65
85
85
85