Datasheet
283
7799D–AVR–11/10
ATmega8U2/16U2/32U2
Figure 27-20. Bandgap Voltage vs. Vcc
27.8 Internal Oscilllator Speed
Figure 27-21. Watchdog Oscillator Frequency vs. Temperature
1.095
1.097
1.099
1.101
1.103
1.105
1.107
2.5 3 3.5 4 4.5 5 5.5
Vcc (V)
Bandgap Voltage (V)
85 °C
25 °C
-40 °C
5.5 V
3.6 V
2.7 V
1.9 V
110
111
112
113
114
115
116
117
118
119
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90
Temperature (°C)
F
RC
(kHz)