Datasheet

ATmega164A/PA/324A/PA/644A/PA/1284/P
 2018 Microchip Technology Inc. Data Sheet Complete DS40002070A-page 362
Figure 30-33. ATmega164A: BOD threshold vs. temperature (V
BOT
= 1.8V)
Figure 30-34. ATmega164A: Calibrated bandgap voltage vs. V
CC
Rising Vcc
Falling Vcc
1.80
1.805
1.810
1.815
1.820
1.825
1.830
1.835
1.840
1.845
1.850
-50 -40 -30 -20 -10 0 10 20 30405060708 0 90
Temperature [°C]
Threshold [V]
85°C
25°C
-40°C
1.091
1.093
1.095
1.097
1.099
1.101
1.103
1.105
1.107
1.109
V
CC
[V]
Bandgap voltage [V]
1.5 4.03.53.02.52.0 5.55.04.5