ATXMEGA256A3U Datasheet, PDF (98/116 Pages) ATMEL Corporation – 8/16-bit Atmel XMEGA A3U Microcontroller

XMEGA A3U
Figure 36-33. 2MHz Internal Oscillator Frequency vs. Temperature
DFLL enabled, from 32.768kHz internal oscillator
2.008
2.005
2.002
1.999
1.996
1.993
1.99
1.987
1.984
1.981
1.978
1.975
-45 -35 -25 -15 -5
3.0 V
3.3 V
2.7 V
2.2 V
1.8 V
5 15 25 35 45 55 65 75 85
Temperature [°C]
36.8.4
32MHZ Internal Oscillator
Figure 36-34. Internal 32MHz Oscillator Frequency vs. Temperature
DFLL disabled
36.5
36
35.5
35
34.5
34
33.5
33
32.5
32
31.5
-45 -35 -25 -15 -5
3.3 V
3.0 V
2.7 V
1.8 V
5 15 25 35 45 55 65 75 85
Temperature [°C]
98
8386A–AVR–07/11