Datasheet

Figure 30-6. I/O pin output voltage versus source current. VCC = 3V.
-40°C
25°C
85°C
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
0 1 2 3 4 5 6 7 8 9 10
I
OH
[mA]
VOH [V]
30.3. Pin Thresholds and Hysteresis
Figure 30-7. I/O pin input threshold voltage versus V
CC
. VIH, I/O pin read as '1'.
85°C
25°C
-40°C
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.8
3.0
V
CC
[V]
Thre s hold [V]
5.55.04.54.03.53.02.5
Figure 30-8. I/O pin input threshold voltage versus V
CC
. VIL, I/O pin read as '0'.
85°C
25°C
-40°C
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
V
CC
[V]
Thre shold [V]
5.55.04.54.03.53.02.5
Atmel ATmega16M1/32M1/64M1 [DATASHEET]
Atmel-8209F-ATmega16M1/32M1/64M1_Datasheet_Complete-10/2016
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