Atmel AVR AT90CAN32

399
7679H–CAN–08/08
AT90CAN32/64/128
28.10 Internal Oscillator Speed
Figure 28-28. Watchdog Oscillator Frequency vs. Operating Voltage
Figure 28-29. Calibrated 8 MHz RC Oscillator Frequency vs. Temperature
WATCHDOG OSCILLATOR FREQUENCY vs. VCC
800
850
900
950
1000
1050
1100
1150
1200
2.5 3 3.5 4 4.5 5 5.5
Vcc (V)
F
WATCHDOG
(kHz)
85°C
25°C
-40°C
CALIBRATED 8MHz RC OSCILLATOR FREQUENCY vs. TEMPERATURE
7.2
7.4
7.6
7.8
8
8.2
8.4
8.6
8.8
-60 -40 -20 0 20 40 60 80 100
Temp (°C)
F
RC
(MHz)
2.7V
4.0V
5.5V