Datasheet

217
XMEGA D4 [DATASHEET]
8135P–AVR–01/2014
Figure 33-148. 2MHz internal oscillator frequency vs. temperature.
DFLL enabled, from the 32.768kHz internal oscillator .
Figure 33-149. 2MHz internal oscillator CALA calibration step size.
V
CC
= 3V.
3.6V
3.3V
3.0V
2.7V
2.2V
1.8V
1.968
1.972
1.976
1.98
1.984
1.988
1.992
1.996
2.00
2.004
2.008
2.012
-45 -35 -25 -15 -5 5 15 25 35 45 55 65 75 85 95 105
Temperature [°C]
Frequency [MHz]
105°C
85°C
25°C
-40°C
0.12
0.13
0.14
0.15
0.16
0.17
0.18
0.19
0.20
0.21
0.22
0.23
0.24
0.25
0.26
0.27
0.28
0.29
0 102030405060708090100110120130
CALA
Step Size [%]