Datasheet

399
ATmega640/1280/1281/2560/2561
2549K–AVR–01/07
Standby Supply Current Figure 181. Standby Supply Current vs. V
CC
(Watchdog Timer Disabled)
Pin Pull-up Figure 182. I/O Pin Pull-up Resistor Current vs. Input Voltage (V
CC
= 1.8 V)
STANDBY SUPPLY CURRENT vs. V
CC
WATCHDOG TIMER DISABLED
6 MHz xtal
6 MHz res
4 MHz xtal
4 MHz res
455 kHz res
32 kHz xtal
2 MHz xtal
2 MHz res
1 MHz res
0
0,02
0,04
0,06
0,08
0,1
0,12
0,14
0,16
0,18
0,2
1,5 2 2,5 3 3,5 4 4,5 5 5,5
V
CC
(V)
I
CC
(m
A
)
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
)