Datasheet

384
2490R–AVR–02/2013
ATmega64(L)
Bod Thresholds and
Analog Comparator
Offset
Figure 245. Bandgap Voltage vs Vcc)
Internal Oscillator
Speed
Figure 246. WDT Oscillator Frequency vs. Operativn Voltage
BANDGAP VOLTAGE vs. V
cc
105 °C
85 °C
-40 °C
1.2
1.21
1.22
1.23
1.24
1.25
2.5 3 3.5 4 4.5 5 5.5
V
cc
(V)
Bandgap Voltage (V)
WATCHDOG OSCILLATOR FREQUENCY vs. OPERATING VOLTAGE
105 °C
85 °C
25 °C
-40 °C
940
960
980
1000
1020
1040
1060
2.5 3 3.5 4 4.5 5 5.5
V
cc
(V)
F
RC
(kHz)