Datasheet

388
8025M–AVR–6/11
ATmega48P/88P/168P
30.3.11 Internal Oscilllator Speed
Figure 30-126.Watchdog Oscillator Frequency vs. Temperature.
Figure 30-127.Watchdog Oscillator Frequency vs. V
CC
.
5.0 V
3.3 V
2.7 V
104
106
108
110
112
114
116
118
120
0 102030405060708090100110120
Temperature
F
RC
(kHz)
(°C)
85 °C
25 °C
109
110
111
112
113
114
115
116
117
118
119
120
1.5 2 2.5 3 3.5 4 4.5 5 5.5
V
CC
(V)
F
RC
(kHz)