Atmel ATmega48A

475
8271D–AVR–05/11
ATmega48A/PA/88A/PA/168A/PA/328/P
Figure 30-268.ATmega168PA: BOD Thresholds vs. Temperature (BODLEVEL is 4.3 V)
Figure 30-269.ATmega168PA: Bandgap Voltage vs. V
CC
Rising Vcc
Falling Vcc
4.2
4.22
4.24
4.26
4.28
4.3
4.32
4.34
-50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 8090
Temperature (°C)
Threshold (V)
85 °C
25 °C
-40 °C
1.115
1.117
1.119
1.121
1.123
1.125
1.127
1.129
1.131
1.133
1.135
1.5 2 2.5 3 3.5 4 4.5 5 5.5
Vcc (V)
Bandgap Voltage (V)