Datasheet

227
ATmega8515(L)
2512G–AVR–03/05
Internal Oscillator Speed Figure 136. Watchdog Oscillator Frequency vs. Temperature
Figure 137. Watchdog Oscillator Frequency vs. V
CC
WATCHDOG OSCILLATOR FREQUENCY vs. TEMPERATURE
1100
1150
1200
1250
1300
-50 -30 -10 10 30 50 70 90
Temp (˚C)
F
WDT
(kHz)
5.5V
5.0V
4.5V
3.3V
3.0V
2.7V
4.0V
WATCHDOG OSCILLATOR FREQUENCY vs. V
CC
1100
1150
1200
1250
1300
2 2.5 3 3.5 4 4.5 5 5.5
V
CC
(V)
F
RC
(kHz)
85°C
25°C
-40°C