XMEGA D4
Figure 33-59. 32MHz internal oscillator frequency vs. temperature.
DFLL enabled, from the 32.768kHz internal oscillator.
32.00
31.98
31.96
31.94
31.92
31.90
31.88
31.86
31.84
31.82
31.80
31.78
31.76
-45 -35 -25 -15 -5
3.3V
3.0V
2.7V
2.2V
1.8V
5 15 25 35 45 55 65 75 85
Temperature [°C]
Figure 33-60. 32MHz internal oscillator CALA calibration step size.
VCC = 3.0V.
0.36
0.34
0.32
0.30
0.28
0.26
0.24
0.22
0.20
0.18
85°C
0.16
25°C
0.14
-40°C
0.12
0.10
0 8 16 24 32 40 48 56 64 72 80 88 96 104 112 120 128
CALA
8135L–AVR–06/12
114