ATMEGA168P_14 Datasheet, PDF (340/420 Pages) ATMEL Corporation – High Endurance Non-volatile Memory Segments

30.1.11 Internal Oscilllator Speed
Figure 30-34. Watchdog Oscillator Frequency vs. Temperature.
113
112
111
110
109
108
107
2.7 V
106
3.3 V
105
4.0 V
104
4.5 V
5.5 V
103
-50 -40 -30 -20 -10 0
10 20 30 40 50 60 70 80 90 100
Temperature (°C)
Figure 30-35. Watchdog Oscillator Frequency vs. V_CC.
114
113
112
111
-40 °C
110
109
25 °C
108
107
106
105
104
85 °C
103
1.5
2
2.5
3
3.5
4
4.5
5
5.5
V_CC (V)
340 ATmega48P/88P/168P
8025M–AVR–6/11