Datasheet
190
XMEGA A3U [DATASHEET]
Atmel-8386D-AVR-ATxmega64A3U-128A3U-192A3U-256A3U–03/2014
Figure 37-70. 32.768kHz internal oscillator frequency vs. calibration value.
V
CC
= 3.0V, T = 25°C.
37.1.10.3 2MHz Internal Oscillator
Figure 37-71. 2MHz internal oscillator frequency vs. temperature.
DFLL disabled.
22
25
28
31
34
37
40
43
46
49
0 26 52 78 104 130 156 182 208 234 260
Frequency [kHz]
RC32KCAL[7..0]
3.6 V
3.0 V
2.7 V
2.2 V
1.8 V
1.6 V
1.98
2.00
2.02
2.04
2.06
2.08
2.10
2.12
2.14
2.16
-45-35-25-15-5 5 1525354555657585
Frequency [MHz]
Temperature [°C]