Datasheet

203
ATtiny2313/V
2543H–AVR–02/05
Figure 127. BOD Thresholds vs. Temperature (BOD Level is 1.8V)
Internal Oscillator Speed Figure 128. Watchdog Oscillator Frequency vs. V
CC
BOD THRESHOLDS vs. TEMPERATURE
BODLEVEL IS 1.8V
Rising Vcc
Falling Vcc
1.78
1.8
1.82
1.84
1.86
1.88
-40-30-20-100 102030405060708090
Temperature (C)
Threshold (V)
WATCHDOG OSCILLATOR FREQUENCY vs. VCC
85 °C
25 °C
-40 °C
0.095
0.096
0.097
0.098
0.099
0.1
0.101
0.102
0.103
0.104
1.5 2 2.5 3 3.5 4 4.5 5 5.5
V
CC
(V)
F
RC
(M Hz)