Datasheet

325XMEGA A4U [DATASHEET]
Atmel-8387G-AVR-ATxmega16A4U-34A4U-64A4U-128A4U-Datasheet_03/2014
Figure 37-332. 32MHz internal oscillator frequency vs. temperature.
DFLL enabled, from the 32.768kHz internal oscillator.
Figure 37-333. 32MHz internal oscillator CALA calibration step size.
V
CC
= 3.0V.
3.6V
3.3V
3.0V
2.7V
2.2V
1.8V
31.65
31.68
31.71
31.74
31.77
31.8
31.83
31.86
31.89
31.92
31.95
31.98
32.01
-40-30-20-10 0 1020304050607080
Temperature [°C]
Frequency [MHz]
85°C
25°C
-40°C
0
0.07
0.14
0.21
0.28
0.35
0.42
0.49
0.56
0.63
0.7
0 102030405060708090100110120130
CALA
Step Size [%]