Datasheet

355
7674F–AVR–09/09
ATmega164P/324P/644P
Figure 27-33. Reset Supply Current vs. Operating Voltage (1 - 20 MHz)
(Excluding Current Through the Reset Pull-up), Temperature = 25°C
Figure 27-34. Minimum Reset Pulse Width vs. Operating Voltage
RE S E T S UP P LY CURRE NT vs . V
CC
EXCLUDING CURRENT THROUGH THE RES ET PULLUP - Te mpe ra ture = 25˚C
5.5 V
5.0 V
4.5 V
3.3 V
3.0 V
2.7 V
0
0.5
1
1.5
2
2.5
3
3.5
4
0 2 4 6 8 10 12 14 16 18 20
Frequency (MHz)
I
CC
(mA)
MINIMUM RES ET P ULS E WIDTH vs . V
CC
125 ˚C
25 ˚C
0
100
200
300
400
500
600
700
800
900
2.53 3.54 4.55 5.5
V
CC
(V)
P u ls e wid th (n s )