Datasheet

XMEGA A4U [DATASHEET]
Atmel-8387G-AVR-ATxmega16A4U-34A4U-64A4U-128A4U-Datasheet_03/2014
324
Figure 37-330. 2MHz internal oscillator CALA calibration step size.
V
CC
= 3V.
37.4.10.4 32MHz Internal Oscillator
Figure 37-331. 32MHz internal oscillator frequency vs. temperature.
DFLL disabled.
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 [%]
3.6V
3.3V
3.0V
2.7V
2.2V
1.8V
31.5
31.95
32.4
32.85
33.3
33.75
34.2
34.65
35.1
35.55
36
-40-30-20-10 0 1020304050607080
Temperature [°C]
Frequency [MHz]