Datasheet

193
8006H–AVR–10/09
ATtiny24/44/84
21.6 Pin Pull-up
Figure 21-14. I/O pin Pull-up Resistor Current vs. Input Voltage (V
CC
= 1.8V)
Figure 21-15. I/O Pin Pull-up Resistor Current vs. input Voltage (V
CC
= 2.7V)
I/O PIN PULL-UP RESISTOR CURRENT vs. INPUT VOLTAGE
V
CC
= 1.8V
85 ˚C
25 ˚C
-40 ˚C
0
5
10
15
20
25
30
35
40
45
50
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2
V
OP
(V)
I
OP
(uA)
I/O PIN PULL-UP RESISTOR CURRENT vs. INPUT VOLTAGE
V
CC
= 2.7V
85 ˚C
25 ˚C
-40 ˚C
0
10
20
30
40
50
60
70
80
0 0.5 1 1.5 2 2.5 3
V
OP
(V)
I
OP
(uA)