
459
8272E–AVR–04/2013
ATmega164A/PA/324A/PA/644A/PA/1284/P
Figure 29-213.Atmel ATmega644A: I/O pin pull-up resistor current vs. input voltage (V
CC = 5V).
Figure 29-214.Atmel ATmega644A: Reset pull-up resistor current vs. reset pin voltage
(V
CC =1.8V).
25°C
0
20
40
60
80
100
120
140
VOP [V]
I OP
[A]
85°C
-40°C
0
2.5
2.0
1.5
1.0
0.5
4.0
3.5
3.0
5.0
4.5
g
p
g(
)
0
5
10
15
20
25
30
35
VRESET [V]
I RE
S
ET
[A]
85°C
25°C
-40°C
0
1.0
0.8
0.6
0.4
0.2
1.6
1.4
1.2
1.8
2.0