Datasheet

382
8011K–AVR–09/08
ATmega164P/324P/644P
Figure 28-82. Watchdog Oscillator Frequency vs. V
CC
Figure 28-83. Calibrated 8 MHz RC Oscillator vs. V
CC
WATCHDOG OSCILLATOR FREQUENCY vs. V
CC
85 ˚C
25 ˚C
-40 ˚C
110
115
120
125
1,5 2 2,5 3 3,5 4 4,5 5 5,5
V
CC
(V)
F
RC
(kHz)
CALIBRATED 8 MHz RC OSCILLATOR FREQUENCY vs. V
CC
85 ˚C
25 ˚C
-40 ˚C
7,5
7,7
7,9
8,1
8,3
8,5
1,5 2 2,5 3 3,5 4 4,5 5 5,5
V
CC
(V)
F
RC
(MHz)