Atmel AVR AT90S2323 Manual page 57

1004D–09/01
Figure 54. I/O Pin Input Threshold Voltage vs. V
2.5
2
1.5
1
0.5
0
2.7
Figure 55. I/O Pin Input Hysteresis vs. V
0.18
0.16
0.14
0.12
0.1
0.08
0.06
0.04
0.02
0
2.7
AT90S/LS2323/2343
CC
I/O PIN INPUT THRESHOLD VOLTAGE vs. V
T = 25 C
˚
A
4.0
V
cc
CC
I/O PIN INPUT HYSTERESIS vs. V
T = 25 C
˚
A
4.0
V
cc
cc
5.0
cc
5.0
57