Datasheet

Figure 34-127. ATmega168PA: BOD Thresholds vs. Temperature (BODLEVEL is 2.7V)
Falling Vcc
Ri
sing Vcc
2.62
2.64
2.66
2.6
8
2.7
2.72
2.74
2.76
-40 -
30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110
Temper
ature (°C)
Threshold (V)
Figure 34-128. ATmega168PA: BOD Thresholds vs. Temperature (BODLEVEL is 4.3V)
Rising Vcc
F
alling Vcc
4.2
4.22
4.24
4.26
4.2
8
4.3
4.32
-40 -
30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110
Temperature (°C)
Threshold (V)
Figure 34-129. ATmega168PA: Calibrated Bandgap Voltage vs. V
cc
105°C
85°C
25°C
-40°C
1.116
1.11
8
1.12
1.122
1.124
1.126
1.12
8
1.13
1.132
1.1
34
1.1
36
1.5 2 2.5
3 3.5 4 4.5 5 5.5
Vcc (V)
Bandgap Voltage (V)
ATmega48PA/88PA/168PA
Typical Characteristics (TA = -40°C to 105°C)
© 2018 Microchip Technology Inc.
Datasheet Complete
DS40002011A-page 464