Datasheet

195
XMEGA A3U [DATASHEET]
Atmel-8386D-AVR-ATxmega64A3U-128A3U-192A3U-256A3U–03/2014
Figure 37-80. 48MHz internal oscillator CALA calibration step size.
V
CC
= 3.0V.
37.1.11 Two-Wire Interface characteristics
Figure 37-81. SDA hold time vs. temperature.
85°C
25°C
-40°C
0.12 %
0.15 %
0.18 %
0.21 %
0.24 %
0.27 %
0.30 %
0.33 %
0.36 %
0 16 32 48 64 80 96 112 128
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]