Datasheet

XMEGA A4U [DATASHEET]
Atmel-8387G-AVR-ATxmega16A4U-34A4U-64A4U-128A4U-Datasheet_03/2014
198
Figure 37-81. 48MHz internal oscillator frequency vs. temperature.
DFLL enabled, from the 32.768kHz internal oscillator.
Figure 37-82. 48MHz internal oscillator CALA calibration step size.
V
CC
= 3.0V.
47.70
47.75
47.80
47.85
47.90
47.95
48.00
48.05
-45-35-25-15-5 5 1525354555657585
Temperature [°C]
Frequency [MHz]
3.3V
3.0V
2.7V
2.2V
1.8V
85°C
25°C
-40°C
0.11
0.14
0.17
0.20
0.23
0.26
0.29
0.32
0.35
0 8 16 24 32 40 48 56 64 72 80 88 96 104 112 120 128
CALA
Step size [%]