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AT45DB321D Datasheet(PDF) 38 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) 38 Page - List of Unclassifed Manufacturers

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38
AT45DB321D [DATASHEET]
3597T–DFLASH–11/2013
Figure 22-4. Main Memory Page Read (Opcode: D2H)
Figure 22-5. Buffer Read (Opcode D4H or D6H)
Figure 22-6. Buffer Read (Low Frequency: Opcode D1H or D3H)
SCK
CS
SI
SO
MSB
MSB
23
1
0
11010010
67
5
410 11
9
812
63
66 67
65
64
62
33 34
31 32
29 30
68
71 72
70
69
OPCODE
AAAA
A
AA
AA
MSB
XXXX
XX
MSB
MSB
DDDDDDDD
D
D
Address bits
32 don't care bits
Data byte 1
High-impedance
SCK
CS
SI
SO
MSB
MSB
23
1
0
11010100
67
5
410 11
9
812
39
42 43
41
40
37 38
33
36
35
34
31 32
29 30
44
47 48
46
45
OPCODE
XXXX
AAA
XX
MSB
XXXXXXXX
MSB
MSB
DDDDDDDD
D
D
Address bits
Binary page size = 15 don't care + BFA8-BFA0
Standard dataflash page size =
14 don't care + BFA9-BFA0
Don't care
Data byte 1
High-impedance
SCK
CS
SI
SO
MSB
MSB
23
1
0
11010001
67
5
410 11
9
812
37 38
33
36
35
34
31 32
29 30
39 40
OPCODE
XXXX
AAA
XX
MSB
MSB
DDDDDDDD
D
D
Data byte 1
High-impedance
Address bits
Binary page size = 15 don't care + BFA8-BFA0
Standard Dataflash page size =
14 don't care + BFA9-BFA0



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