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AT45DB321D Datasheet(PDF) 36 Page - List of Unclassifed Manufacturers

Part # AT45DB321D
Description  32Mb, 2.5V or 2.7V DataFlash
PDF  52 Pages
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Manufacturer  ETC2 [List of Unclassifed Manufacturers]
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AT45DB321D Datasheet(HTML) 36 Page - List of Unclassifed Manufacturers

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36
AT45DB321D [DATASHEET]
3597T–DFLASH–11/2013
Figure 21-2. Main Memory Page Read
Figure 21-3. Main Memory Page to Buffer Transfer (Data from Flash Page Read into Buffer)
Figure 21-4. Buffer Read
SI (INPUT)
CMD
PA12-6
PA5-0, BA9-8
X
CS
n
n+1
SO (OUTPUT)
BA7-0
4 Dummy bytes
X
Address for Binary Page Size
A21-A16
A15-A8
A7-A0
Starts reading page data into buffer
SI (INPUT)
CMD
PA12-6
PA5-0, XX
CS
SO (OUTPUT)
XXXX XXXX
Binary Page Size
A21-a9 + 9 Don't care bits
CMD
CS
n
n+1
X
X
X..X, BFA9-8
BFA7- 0
Binary Page Size
15 Don't care + Bfa8-bfa0
Each transition
represents 8 bits
SI (INPUT)
SO (OUTPUT)
No dummy byte (opcodes D1H and D3H)
1 dummy byte (opcodes D4H and D6H)



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