Rainbow Electronics ATmega3290P_V - Manual (Page 329)

329
ATmega329/3290/649/6490
2552H–AVR–11/06
Figure 158. I/O Pin Pull-up Resistor Current vs. Input Voltage (V
CC
= 1.8V)
Figure 159. 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
(u
A
)
85 °C
25 °C
-40 °C
RESET PULL-UP RESISTOR CURRENT vs. RESET PIN VOLTAGE
Vcc = 5V
0
20
40
60
80
100
120
0 1 2 3 4 5
V
RESET
(V)
I R
ESET
(u
A
)
-40 °C
25 °C
85 °C