Rainbow Electronics ATtiny861_V - Manual (Page 211)

211
2588B–AVR–11/06
ATtiny261/461/861
Figure 24-31. BOD Threshold vs. Temperature (BOD Level is 1.8V)
24.9 Internal Oscillator Speed
Figure 24-32. Watchdog Oscillator Frequency vs. V
CC
BOD THRESHOLDS vs. TEMPERATURE
BODLEVEL is 1.8V
Rising V
CC
Falling V
CC
1,6
1,65
1,7
1,75
1,8
1,85
1,9
1,95
2
-60 -40 -20 0 20 40 60 80 100
Temperature (C)
Threshold (V)
WATCHDOG OSCILLATOR FREQUENCY vs. V
CC
85 ˚C
25 ˚C
-40 ˚C
0,118
0,12
0,122
0,124
0,126
0,128
0,13
0,132
0,134
0,136
0,138
1,5 2 2,5 3 3,5 4 4,5 5 5,5
V
CC
(V)
F RC
(MHz)