ATXMEGA384C3_14 Datasheet, PDF (111/125 Pages) ATMEL Corporation – 8/16-bit Atmel XMEGA C3 Microcontroller

36.8 Oscillator Characteristics
36.8.1 Ultra Low-Power Internal Oscillator
Figure 36-53. Ultra Low-Power Internal Oscillator Frequency vs. Temperature
35.5
35.0
34.5
34.0
33.5
33.0
32.5
3.6 V
32.0
3.3 V
3.0 V
31.5
2.7 V
2.0 V
31.0
1.8 V
1.6 V
30.5
-45 -35 -25 -15 -5 5 15 25 35 45 55 65 75 85 95 105
Temperature [°C]
36.8.2 32.768kHz Internal Oscillator
Figure 36-54. 32.768kHz Internal Oscillator Frequency vs. Temperature
32.90
32.85
32.80
32.75
32.70
1.6 V
1.8 V
2.2 V
2.7 V
3.0 V
3.3 V
3.6 V
32.65
32.60
32.55
32.50
-45 -35 -25 -15 -5 5 15 25 35 45 55 65 75 85 95 105
Temperature [°C]
XMEGA C3 [DATASHEET]
Atmel-8361F-AVR-ATxmega384C3-Datasheet–11/2014
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