
544
8272E–AVR–04/2013
ATmega164A/PA/324A/PA/644A/PA/1284/P
Figure 29-375.Atmel ATmega1284P: Reset pin input hysteresis vs. V
CC.
29.8.10
BOD threshold
Figure 29-376.Atmel ATmega1284P: BOD threshold vs. temperature (V
BOT = 4.3V).
85°C
25°C
-40°C
0
0.1
0.2
0.3
0.4
0.5
0.6
VCC [V]
Inp
u
thy
s
tere
s
is
[mV]
1.5
4.0
3.5
3.0
2.5
2.0
5.5
5.0
4.5
Rising Vcc
Falling Vcc
4.23
4.25
4.27
4.29
4.31
4.33
4.35
4.37
-50
-40
-30
-20
-10
0
10
20
3040
5060
70
8090
Temperature [°C]
Thre
s
hold
[V
]