Datasheet

408
ATmega16U4/32U4 [DATASHEET]
Atmel-7766J-USB-ATmega16U4/32U4-Datasheet_04/2016
Figure 30-32. Bandgap Voltage vs. Temperature
30.9 Internal Oscillator Speed
Figure 30-33. Watchdog Oscillator Frequency vs. Temperature
4.5V
3.0V
1.9V
5.0V
5.5V
1.05
1.06
1.07
1.08
1.09
1.1
1.11
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90
Temperature (°C)
Bandgap Voltage (V)
5.5V
4.5V
4.0V
3.0V
1.9V
112
114
116
118
120
122
124
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90
Temperature (°C)
F
RC
(kHz)