Datasheet

414
7593L–AVR–09/12
AT90USB64/128
Figure 32-19. USB regulator output voltage vs. input voltage, load = 75Ω.
Note: The 75Ω load is equivalent to the maximum average consumption of the USB peripheral in opera-
tion (full bus load).
32.12 BOD levels
Figure 32-20. BOD voltage (2.4V level) vs. temperature.
2.6
2.8
3.0
3.2
3.4
3.0 3.5 4.0 4.5 5.0 5.5
Input Voltage (V)
Output voltage (V)
85
25
-40
2.42
2.44
2.46
2.48
2.50
2.52
2.54
-40-30-20-100 1020304050607080
Temperature (°C)
Threshold (V)
Rising Vcc
Falling Vcc