Datasheet

197
XMEGA A1U [DATASHEET]
Atmel-8385H-AVR-ATxmega64A1U-128A1U-Datasheet–AVR–04/2014
Figure 38-159. 32MHz internal oscillator CALA calibration step size.
V
CC
= 3.0V.
Figure 38-160. 32MHz internal oscillator frequency vs. CALB calibration value.
V
CC
= 3.0V, DFLL disabled.
105 °C
85°C
25 °C
-40 ° C
0.10
0.12
0.14
0.16
0.18
0.20
0.22
0.24
0.26
0.28
0.30
0 15 30 45 60 75 90 105 120 135
Frequency Step size [%]
CALA
105 °C
85 °C
25 °C
-40 °C
25
30
35
40
45
50
55
60
65
70
75
0 8 16 24 32 40 48 56 64
Frequency [MHz]
CALB