ATXMEGA384C3_14 Datasheet, PDF (114/125 Pages) ATMEL Corporation – 8/16-bit Atmel XMEGA C3 Microcontroller

36.8.4 32MHz Internal Oscillator
Figure 36-59. 32MHz Internal Oscillator Frequency vs. Temperature
DFLL disabled
36.5
36.0
35.5
35.0
34.5
34.0
33.5
33.0
3.3V
32.5
3.0V
32.0
2.7V
2.2V
31.5
1.8V
31.0
-45 -35 -25 -15 -5 5 15 25 35 45 55 65 75 85 95 105
Temperature [°C]
Figure 36-60. 32MHz Internal Oscillator Frequency vs. Temperature
DFLL enabled, from the 32.768kHz internal oscillator
32.15
32.10
32.05
32.00
31.95
1.8V
2.2V
2.7V
3.0V
3.3V
31.90
31.85
31.80
31.75
-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
114