Datasheet

153
XMEGA A1U [DATASHEET]
Atmel-8385H-AVR-ATxmega64A1U-128A1U-Datasheet–AVR–04/2014
Figure 38-71. 32.768kHz internal oscillator frequency vs. calibration value.
V
CC
= 3.0V, T = 25°C.
38.1.10.3 2MHz Internal Oscillator
Figure 38-72. 2MHz internal oscillator frequency vs. temperature.
DFLL disabled.
20
23
26
29
32
35
38
41
44
47
50
0 30 60 90 120 150 180 210 240 270
RC32KCAL[7..0]
Frequency [kHz]
3.3 V
3.0 V
2.7 V
2.2 V
1.8 V
1.98
1.99
2.00
2.01
2.02
2.03
2.04
2.05
2.06
2.07
-40 -25 -10 5 20 35 50 65 80 95 110
Frequency [MHz]
Temperature [°C]