Datasheet
Manuals
Brands
MICROCHIP TECHNOLOGY Manuals
Microcontrollers, Microprocessors & Quartzes
Embedded microcontroller TQFP 64 (14x14) 8-Bit 20 MHz I/O number 54
541
542
543
544
545
546
547
548
549
550
550
8284D–AVR–6/11
ATmega169A/PA/329A/PA/3290A/PA/649A/P/6490A/P
Figure 30-364.
ATmega3290PA: Minimum Reset
Pulse Width vs. V
CC
85
°C
25
°C
-40
°C
0
250
500
750
1000
1250
1500
1750
2000
2250
2500
1.5
2
2.5
3
3.5
4
4.5
5
5.5
V
CC
[V]
P
u
l
s
ewidth [n
s
]
1
...
...
548
549
550
551
552
...
...
712