Datasheet

307
ATmega325/3250/645/6450
2570K–AVR–04/07
Figure 150. I/O Pin Pull-up Resistor Current vs. Input Voltage (V
CC
= 1.8V)
Figure 151. Reset Pull-up Resistor Current vs. Reset Pin Voltage (V
CC
= 5V)
I/O PIN PULL-UP RESISTOR CURRENT vs. INPUT VOLTAGE
Vcc = 1.8V
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)
85°C
25°C
-40°C
RESET PULL-UP RESISTOR CURRENT vs. RESET PIN VOLTAGE
Vcc = 5V
0
20
40
60
80
100
120
012345
V
RESET
(V)
I
RESET
(uA)
-40 °C
25 °C
85 °C