Data Sheet

417
8161D–AVR–10/09
ATmega48PA/88PA/168PA/328P
Figure 29-173.ATmega328P: Watchdog Oscillator Frequency vs. V
CC
Figure 29-174.ATmega328P: Calibrated 8 MHz RC Oscillator Frequency vs. V
CC
85 °C
25 °C
-40 °C
1.5 2 2.5 3 3.5 4 4.5 5 5.5
(V)
F
RC
(kHz)
108
110
112
114
116
118
120
V
CC
85 °C
25 °C
-40 °C
7.4
7.6
7.8
8
8.2
8.4
1.5 2 2.5 33.5 4 4.5 5 5.5
V
CC
(V)
F
RC
(MHz)