Datasheet

406
7766E–AVR–04/10
ATmega16U4/ATmega32U4
Figure 30-40. ATmega16/32U4: USB Regulator Level with load 75 Ω vs. V
CC
Figure 30-41. ATmega16/32U4: ADC Internal Vref vs. Vcc
85 °C
25 °C
-40 °C
2.5
2.6
2.7
2.8
2.9
3
3.1
3.2
3.3
3.4
2.8 3.1 3.4 3.7 4 4.3 4.6 4.9 5.2 5.5
V
CC
(V)
Current (µA)
85 °C
25 °C
-40 °C
2.45
2.46
2.47
2.48
2.49
2.5
2.51
2.52
2.53
2.54
2.6 2.9 3.2 3.5 3.8 4.1 4.4 4.7 5 5.3 5.6
Voltage (V)
Voltage VIntRef (V)