ATXMEGA128A4_09 Datasheet, PDF (83/104 Pages) ATMEL Corporation – 8/16-bit XMEGA A4 Microcontroller

XMEGA A4
Figure 35-29. I/O Pin Input Hysteresis vs. V_CC.
0.7
0.6
0.5
85 °C
25 °C
0.4
-40 °C
0.3
0.2
0.1
0
1.6 1.8
2
2.2 2.4 2.6 2.8
3
3.2 3.4 3.6
V_CC [V]
Figure 35-30. Reset Input Threshold Voltage vs. V_CC
V_IH - I/O Pin Read as “1”.
1.8
1.6
1.4
-40 °C
25 °C
85 °C
1.2
1
0.8
0.6
0.4
0.2
0
1.6 1.8
2
2.2 2.4 2.6 2.8
3
3.2 3.4 3.6
V_CC [V]
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8069L–AVR–11/09