EFM32GG230 Datasheet, PDF (24/66 Pages) List of Unclassifed Manufacturers – High Performance 32-bit processor up to 48 MHz

Preliminary
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Figure 3.9. Calibrated HFRCO 11 MHz Band Frequency vs Temperature and Supply Voltage
11.15
11.10
11.05
11.00
10.95
-4 0 ° C
25°C
85°C
10.90
10.85
10.80
1.8
2.2
2.6
3.0
3.4
3.8
Vdd [V]
11.20
11.15
11.10
1.8 V
3V
3.8 V
11.05
11.00
10.95
10.90
10.85
10.80
–4 0
–1 5
5
25
45
65
85
Tem perat ure [ ° C]
Figure 3.10. Calibrated HFRCO 14 MHz Band Frequency vs Temperature and Supply Voltage
14.15
14.10
-4 0 ° C
25°C
85°C
14.05
14.00
13.95
13.90
13.85
1.8
2.2
2.6
3.0
3.4
3.8
Vdd [V]
14.15
14.10
1.8 V
3V
3.8 V
14.05
14.00
13.95
13.90
13.85
–4 0
–1 5
5
25
45
65
85
Tem perat ure [ ° C]
Figure 3.11. Calibrated HFRCO 21 MHz Band Frequency vs Temperature and Supply Voltage
21.2
21.1
-4 0 ° C
25°C
85°C
21.0
20.9
20.8
20.7
20.6
1.8
2.2
2.6
3.0
3.4
3.8
Vdd [V]
21.2
21.1
1.8 V
3V
3.8 V
21.0
20.9
20.8
20.7
20.6
–4 0
–1 5
5
25
45
65
85
Tem perat ure [ ° C]
2012-09-11 - EFM32GG230FXX - d0035_Rev1.00
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