
389
8272E–AVR–04/2013
ATmega164A/PA/324A/PA/644A/PA/1284/P
Figure 29-82. Atmel ATmega164PA: BOD threshold vs. temperature (V
BOT = 1.8V).
Figure 29-83. Atmel ATmega164PA: 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
3040
506070
8090
Temperature [°C]
Thre
s
hold
[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
VCC [V]
B
a
ndg
a
p
volt
a
ge
[V]
1.5
4.0
3.5
3.0
2.5
2.0
5.5
5.0
4.5