Datasheet

802
ATmega169A/PA/329A/PA/649A/P/3290A/PA/6490A/P [DATASHEET]
8284E–AVR–02/2013
Figure 32-279.ATmega3290A: Bandgap Voltage vs. Temperature
32.5.10 Internal Oscillator Speed
Figure 32-280.ATmega3290A - 105°C: Watchdog Oscillator Frequency vs. Temperature
5.5V
5.0V
4.0V
1.8V
1.089
1.092
1.095
1.098
1.101
1.104
1.107
1.11
1.113
1.116
-45 -35 -25 -15 -5 5 15 25 35 45 55 65 75 85 95 105
Temperature [°C]
Bandgap Voltage [V]
5.5 V
5.0 V
4.5 V
4.0 V
3.3 V
2.7 V
1.8 V
1020
1040
1060
1080
1100
1120
1140
1160
1180
1200
-45 -35 -25 -15 -5 5 15 25 35 45 55 65 75 85 95 105
Temperature [°C ]
F
RC
[kHz]