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xmega a3u - Elfa

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XMEGA A3U<br />

Figure 37-80. 48MHz internal oscillator CALA calibration step size.<br />

V CC = 3.0V.<br />

0.40%<br />

0.35%<br />

Step size<br />

0.30%<br />

0.25%<br />

25°C<br />

0.20%<br />

85°C<br />

-40°C<br />

0.15%<br />

0 16 32 48 64 80 96 112 128<br />

CALA<br />

37.11 Two-Wire Interface characteristics<br />

Figure 37-81. SDA hold time vs. temperature.<br />

500<br />

Hold time [ns]<br />

450<br />

400<br />

350<br />

300<br />

250<br />

200<br />

150<br />

100<br />

50<br />

0<br />

3<br />

2<br />

1<br />

-45 -35 -25 -15 -5 5 15 25 35 45 55 65 75 85<br />

Temperature [°C]<br />

132<br />

8386B–AVR–12/11

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