xmega a3u - Elfa
xmega a3u - Elfa
xmega a3u - Elfa
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XMEGA A3U<br />
Figure 37-65. Reset pin input threshold voltage vs. V CC .<br />
V IH - Reset pin read as “1”.<br />
2.1<br />
2.0<br />
1.9<br />
1.8<br />
1.7<br />
VThreshold [V]<br />
1.6<br />
1.5<br />
1.4<br />
1.3<br />
1.2<br />
-40°C<br />
25°C<br />
1.1<br />
85°C<br />
1.0<br />
1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6<br />
V CC<br />
[V]<br />
Figure 37-66. Reset pin input threshold voltage vs. V CC .<br />
V IL - Reset pin read as “0”.<br />
1.65<br />
1.50<br />
-40°C<br />
25°C<br />
85°C<br />
1.35<br />
1.20<br />
VThreshold [V]<br />
1.05<br />
0.90<br />
0.75<br />
0.60<br />
0.45<br />
1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6<br />
V CC<br />
[V]<br />
8386B–AVR–12/11<br />
124
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