Datasheet

292
7734Q–AVR–02/12
AT90PWM81/161
Figure 23-24. BOD thresholds vs. temperature (BODLEVEL is 2.7V).
23.9 Analog Reference
Figure 23-25. V
REF
voltage vs. V
CC
.
BOD THRESHOLDS vs. TEMPERATURE
BODLEVEL is 2.7V
Rising Vcc
Falling Vcc
2.4
2.5
2.6
2.7
2.8
2.9
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120
Temperature [°C]
Threshold [V]
IINTERNAL VREF vs Vcc
125°C
105°C
25°C
-40°C
2.3
2.35
2.4
2.45
2.5
2.55
2.6
2.65
2.7 3.2 3.7 4.2 4.7 5.2
Vcc (V)
VRef (V)