Datasheet

299
XMEGA D4 [DATASHEET]
8135P–AVR–01/2014
Figure 33-311. 2MHz internal oscillator frequency vs. temperature.
DFLL enabled, from the 32.768kHz internal oscillator.
Figure 33-312. 2MHz internal oscillator CALA calibration step size.
V
CC
= 3V.
3.6V
3.3V
3.0V
2.7V
2.2V
1.8V
1.982
1.984
1.986
1.988
1.99
1.992
1.994
1.996
1.998
2
2.002
-40-30-20-10 0 1020304050607080
Temperature [°C]
Frequency [MHz]
85°C
25°C
-40°C
0.14
0.16
0.18
0.2
0.22
0.24
0.26
0.28
0.3
0 102030405060708090100110120130
CALA
Step Size [%]