Atmel ATmega48PV Manual page 376

8025I–AVR–02/09
Figure 27-91. Reset Supply Current vs. Frequency (1 - 20 MHz).
4
3.5
3
2.5
2
1.5
1
0.5
0
0 2
Figure 27-92. Minimum Reset Pulse width vs. V
2000
1800
1600
1400
1200
1000
800
600
400
200
0
1.5 2
ATmega48P/88P/168P/328P
RESET SUPPLY CURRENT vs. FREQUENCY
1-20 MHz
2.7 V
1.8 V
4 6 8 10
Frequency (MHz)
.
CC
MINIMUM RESET PULSE WIDTH vs. V
2.5 3 3.5
V (V)
CC
4 V
3.3 V
12 14 16 18
CC
4 4.5 5
5.5 V
4.5 V
20
85 °C
25 °C
-40 °C
5.5
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