ATMEGA128L_14 Datasheet, PDF (349/386 Pages) ATMEL Corporation – High Endurance Non-volatile Memory segments

ATmega128
Internal Oscillator
Speed
Figure 192. Watchdog Oscillator Frequency vs. V_CC
1220
1200
1180
-40 °C
25 °C
85 °C
1160
1140
1120
1100
1080
1060
2.5
3
3.5
4
4.5
5
5.5
V_CC (V)
Figure 193. Calibrated 1MHz RC Oscillator Frequency vs. Temperature
1.02
1
5.5V
5.0V
0.98
4.5V
4.0V
0.96
3.6V
3.3V
0.94
2.7V
0.92
0.9
-60
-40
-20
0
20
40
60
80
100
Temperature (°C)
2467X–AVR–06/11
349