Atmel ATmega48PV

409
8025I–AVR–02/09
ATmega48P/88P/168P/328P
27.4.7 Pin Pull-Up
Figure 27-153.I/O Pin Pull-up Resistor Current vs. Input Voltage (V
CC
= 1.8 V).
Figure 27-154.I/O Pin Pull-up Resistor Current vs. Input Voltage (V
CC
= 2.7 V).
I/O PIN PULL-UP RESISTOR CURRENT vs. INPUT VOLTAGE
V
CC
= 1.8V
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 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
90
0 0.5 1 1.5 2 2.5 3
V
OP
(V)
I
OP
(uA)