Atmel ATtiny25

162
7598H–AVR–07/09
ATtiny25/45/85
23.4 Pin Pull-up
Figure 23-13. I/O Pin Pull-Up Resistor Current vs. Input Voltage (V
CC
= 1.8V)
Figure 23-14. I/O Pin Pull-Up Resistor Current vs. Input Voltage (V
CC
= 2.7V)
I/O P IN P ULL-UP RE S IS TOR CURRE NT vs . INP UT VOLTAG E
Vcc = 1.8V
125 ˚C
85 ˚C
25 ˚C
-40 ˚C
0
10
20
30
40
50
60
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 P IN P ULL-UP RE S IS TOR CURRE NT vs . INP UT VOLTAG E
Vcc = 2.7V
125 ˚C
85 ˚C
25 ˚C
-40 ˚C
0
10
20
30
40
50
60
70
80
90
0 0.5 1 1.5 2 2.5 3
V
OP
(V)
I
OP
(uA)