ATmega325PA Atmel Corporation, ATmega325PA Datasheet - Page 508

• Manufacturer Part Number: ATmega325PA
• Manufacturer: Atmel Corporation

8285D–AVR–06/11
ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P
Figure 29-339.ATmega3250PA: I/O Pin Input Threshold Voltage vs. V
Figure 29-340.ATmega3250PA: I/O Pin Input Hysteresis vs. V
0.57
0.53
0.49
0.45
0.41
0.37
0.33
0.29
0.25
2.5
2.2
1.9
1.6
1.3
0.7
0.4
1
1.5
1.5
2
2
2.5
2.5
3
3
V
V
CC
CC
3.5
3.5
(V)
(V)
4
4
CC
4.5
4.5
CC
5
(V
5
IL
, I/O Pin Read as “0”)
5.5
5.5
-40 °C
-40 °C
25 °C
85 °C
85 °C
25 °C
508