
108
AT90S/LS4433
1042H–AVR–04/03
Figure 83. Pull-up Resistor Current vs. Input Voltage
Figure 84. I/O Pin Sink Current vs. Output Voltage
0
5
10
15
20
25
30
0
0.5
1
1.5
2
2.5
3
PULL-UP RESISTOR CURRENT vs. INPUT VOLTAGE
I OP
(A)
VOP (V)
VCC = 2.7V
TA = 85C
TA = 25C
0
10
20
30
40
50
60
70
80
0
0.5
1
1.5
2
2.5
3
VCC = 5V
I OL
(mA)
VOL (V)
TA = 85C
TA = 25C
I/O PIN SINK CURRENT vs. OUTPUT VOLTAGE