
254
XMEGA C3 [DATASHEET]
8492F–AVR–07/2013
Figure 34-193. 2MHz internal oscillator frequency vs. temperature.
DFLL enabled, from the 32.768kHz internal oscillator
.
Figure 34-194. 2MHz internal oscillator frequency vs. CALA calibration value.
V
CC = 3V.
3.3V
3.0V
2.7V
2.2V
1.8V
1.97
1.975
1.98
1.985
1.99
1.995
2
2.005
-45
-35
-25
-15
-5
5
1525354555657585
F
req
uenc
y
[
M
H
z
]
Temperature [°C]
85°C
25°C
-40°C
1.7
1.8
1.9
2
2.1
2.2
2.3
2.4
2.5
0
163248648096
112
128
F
req
uec
nc
y
[M
H
z
]
CALA