Datasheet

Figure 30-16. I/O Pin Pull-up Resistor Current vs. Input Voltage (V
CC
= 2.7V)
0
10
20
30
40
50
60
70
80
0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7
V
OP
(V)
I
OP
(uA)
25
o
C
85
o
C
40
o
C
105
o
C
Figure 30-17. I/O Pin Pull-up Resistor Current vs. Input Voltage (V
CC
= 5V)
0
20
40
60
80
100
120
140
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
V
OP
(V)
I
OP
(uA)
25
o
C
85
o
C
40
o
C
105
o
C
Figure 30-18. Reset Pull-up Resistor Current vs. Reset Pin Voltage (V
CC
= 1.8V)
0
5
10
15
20
25
30
35
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8
V
RES ET
(V)
I
RES ET
(uA)
25
o
C
-40
o
C
85
o
C
105
o
C
Atmel ATmega644PA [DATASHEET]
Atmel-42717C-ATmega644PA_Datasheet_Complete-10/2016
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