Datasheet

237
XMEGA A3U [DATASHEET]
Atmel-8386D-AVR-ATxmega64A3U-128A3U-192A3U-256A3U–03/2014
Figure 37-163. 48MHz internal oscillator CALA calibration step size.
V
CC
= 3.0V.
37.2.11 Two-Wire Interface characteristics
Figure 37-164. SDA hold time vs. temperature.
85°C
25°C
-40°C
0.07 %
0.10 %
0.13 %
0.16 %
0.19 %
0.22 %
0.25 %
0.28 %
0.31 %
0.34 %
0 163248648096112128
Frequency Step Size [%]
CALA
3
2
1
0
50
100
150
200
250
300
350
400
450
500
-50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90
Temperature [°C]
Hold time [ns]