Datasheet

396
7766E–AVR–04/10
ATmega16U4/ATmega32U4
Figure 30-20. ATmega16/32U4: I/O Pin Output Voltage vs. Source Current (V
CC
= 5 V)
Figure 30-21. ATmega16/32U4: USB DP LO Pull-Up Resistor Current vs. USB Pin Voltage
85 °C
25 °C
-40 °C
3.9
4.1
4.3
4.5
4.7
4.9
5.1
02468 10 12 14 16 18 20
I
OH
(mA)
V
OH
(V)
85 °C
25 °C
-40 °C
0
400
800
1200
1600
2000
2400
2800
0 0.5 1 1.5 2 2.5 3 3.5
V
USB
(V)
I
USB
(uA)