efm32g890 ETC-unknow, efm32g890 Datasheet - Page 31

• Manufacturer Part Number: efm32g890
• Description: Ic Microcontroller
• Manufacturer: ETC-unknow

2010-12-17 - d0010_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
...the world's most energy friendly microcontrollers
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
www.energymicro.com
45
45
45
65
65
65
85
85
85