Datasheet

484
8272A–AVR–01/10
164A/164PA/324A/324PA/644A/644PA/1284/1284P
28.6.8 Pin Driver Strength
Figure 28-266.ATmega644PA: I/O Pin Output Voltage vs. Sink Current (V
CC
= 3V).
Figure 28-267.ATmega644PA: I/O Pin Output Voltage vs. Sink Current (V
CC
= 5V).
85 °C
25 °C
-40 °C
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
02468 10 12 14 16 18 20
I
OL
(mA)
V
OL
(V)
85 °C
25 °C
-40 °C
0
0.1
0.2
0.3
0.4
0.5
0.6
02468 10 12 14 16 18 20
I
OL
(mA)
V
OL
(V)