Datasheet

405
7766E–AVR–04/10
ATmega16U4/ATmega32U4
Figure 30-38. ATmega16/32U4: OSCCAL VALUE STEP SIZE IN % (Base frequency = 0.0 MHz)
30.10 Current Consumption of Peripheral Units
Figure 30-39. ATmega16/32U4: USB Regulator Level vs. V
CC
85 °C
25 °C
-40 °C
0
0.2
0.4
0.6
0.8
1
1.2
1.4
0 163248 64 80 96 112 128 144 160 176 192 208 224 240 256
OSCCAL (X1)
F
RC
change (%)
85 °C
25 °C
-40 °C
2.7
2.8
2.9
3
3.1
3.2
3.3
3.4
3.5
2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
V
CC
(V)
I
CC
(uA)