
546
8272E–AVR–04/2013
ATmega164A/PA/324A/PA/644A/PA/1284/P
Figure 29-379.Atmel ATmega1284P: Calibrated bandgap voltage vs. V
CC.
Figure 29-380.Atmel ATmega1284P: Bandgap voltage vs. temperature.
85°C
25°C
-40°C
1.090
1.095
1.100
1.105
1.110
1.115
1.120
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
5.5V
5.0V
3.3V
1.8V
1.090
1.095
1.100
1.105
1.110
1.115
1.120
-40
-30
-20
-10
0
10
20
30405060
70
8090
Temperature [°C]
B
a
ndg
a
p
volt
a
ge
[V]