Datasheet

128
XMEGA B3 [DATASHEET]
8074D–AVR–08/2013
Figure 37-73. 32MHz internal oscillator CALA calibration step size.
Using 48MHz calibration value from signature row, V
CC
= 3.0V.
Figure 37-74. 48MHz internal oscillator frequency vs. CALA calibration value.
V
CC
= 3.0V.
85°C
25°C
-40°C
-0.60
-0.40
-0.20
0.00
0.20
0.40
0.60
0.80
0 8 16 24 32 40 48 56 64 72 80 88 96 104 112 120 128
CALA
Step size: Step Error [%]
85°C
25°C
-40°C
40
42
44
46
48
50
52
54
56
58
60
0 8 16 24 32 40 48 56 64 72 80 88 96 104 112 120 128
CALA
Frequency [MHz]