Datasheet

401
ATmega16U4/32U4 [DATASHEET]
Atmel-7766J-USB-ATmega16U4/32U4-Datasheet_04/2016
Figure 30-18. I/O Pin Output Voltage vs. Sink Current (V
CC
= 5V)
Figure 30-19. I/O Pin Output Voltage vs. Source Current (V
CC
= 3V)
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
1
0 2 4 6 8 101214161820
I
OL
(mA)
V
OL
(V)
85°C
25°C
-40°C
0
0.5
1
1.5
2
2.5
3
3.5
02468101214161820
I
OH
(mA)
V
OH
(V)