Datasheet

257
ATmega8(L)
2486M–AVR–12/03
Pin Pull-up Figure 143. I/O Pin Pull-up Resistor Current vs. Input Voltage (V
CC
= 5V)
Figure 144. I/O Pin Pull-up Resistor Current vs. Input Voltage (V
CC
= 2.7V)
I/O PIN PULL-UP RESISTOR CURRENT vs. INPUT VOLTAGE
Vcc = 5V
0
20
40
60
80
100
120
140
160
0123456
V
OP
(V)
I
IO
(uA)
85°C
25°C
-40°C
I/O PIN PULL-UP RESISTOR CURRENT vs. INPUT VOLTAGE
Vcc = 2.7V
0
10
20
30
40
50
60
70
80
90
0 0.5 1 1.5 2 2.5 3
V
OP
(V)
I
IO
(uA)
85°C 25°C
-40°C