Datasheet

378
8284D–AVR–6/11
ATmega169A/PA/329A/PA/3290A/PA/649A/P/6490A/P
Figure 30-36. ATmega169A: I/O Pin Input Hysteresis vs. V
CC
Figure 30-37. ATmega169A: Reset Input Threshold Voltage vs. V
CC
(V
IH
,Reset Pin Read as “1”)
85 °C
25 °C
-45 °C
0.3
0.35
0.4
0.45
0.5
0.55
0.6
0.65
1.5 2 2.5 3 3.5 4 4.5 5 5.5
V
CC
(V)
Input Hysteresis (mV)
85 °C
25 °C
-45 °C
0.7
0.9
1.1
1.3
1.5
1.7
1.9
2.1
2.3
2.5
1.5 2 2.5 3 3.5 4 4.5 5 5.5
V
CC
(V)
Threshold (V)