Atmel ATmega48PV - Page 345

345
8025I–AVR–02/09
ATmega48P/88P/168P/328P
27.1.10 BOD Threshold
Figure 27-31. BOD Thresholds vs. Temperature (BODLEVEL is 1.8 V).
Figure 27-32. BOD Thresholds vs. Temperature (BODLEVEL is 2.7 V).
BOD THRESHOLDS vs. TEMPERATURE
Vcc = 1.8 V
1.7
1.72
1.74
1.76
1.78
1.8
1.82
1.84
1.86
1.88
1.9
-50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 8090100
Temperature (C)
Threshold (V)
Rising Vcc
Falling Vcc
BOD THRESHOLDS vs. TEMPERATURE
Vcc = 2.7 V
2.6
2.65
2.7
2.75
2.8
2.85
2.9
-50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100
Temperature (C)
Threshold (V)
Rising Vcc
Falling Vcc