Datasheet

XMEGA A4U [DATASHEET]
Atmel-8387G-AVR-ATxmega16A4U-34A4U-64A4U-128A4U-Datasheet_03/2014
240
Figure 37-164. 32MHz internal oscillator frequency vs. CALB calibration value.
V
CC
= 3.0V.
37.2.10.5 32MHz internal oscillator calibrated to 48MHz
Figure 37-165. 48MHz internal oscillator frequency vs. temperature.
DFLL disabled.
85°C
25°C
-40°C
25
30
35
40
45
50
55
60
65
70
75
0 7 14 21 28 35 42 49 56 63
CALB
Frequency [MHz]
47
48
49
50
51
52
53
54
-45-35-25-15-5 5 1525354555657585
Temperature [°C]
Frequency [MHz]
3.3V
3.0V
2.7V
2.2V
1.8V