AT45DB321E-CCUF2B-T View Datasheet(PDF) - Unspecified

Part Name

Description

MFG CO.

AT45DB321E-CCUF2B-T

32-Mbit DataFlash (with Extra 1-Mbits), 2.3V Minimum SPI Serial Flash Memory

Unspecified 

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Table 15-6. Detailed Bit-level Addressing Sequence for Binary Page Size (512 bytes)

Page Size = 512 bytes

Address Byte

Address Byte

Address Byte

Opcode

01h

02h

03h

0Bh

1Bh

32h

35h

50h

53h

55h

58h

59h

60h

61h

77h

79h

7Ch

81h

82h

83h

84h

85h

86h

87h

88h

89h

9Fh

B9h

ABh

B0h

D0h

D1h

D2h

D3h

D4h

D6h

D7h

Opcode

Additional

Dummy

Bytes

0 0 0 0 0 0 0 1 XXAAAAAAAAAAAAAAAAAAAAAA

N/A

0 0 0 0 0 0 1 0 XXAAAAAAAAAAAAAAAAAAAAAA

N/A

0 0 0 0 0 0 1 1 XXAAAAAAAAAAAAAAAAAAAAAA

N/A

0 0 0 0 1 0 1 1 XXAAAAAAAAAAAAAAAAAAAAAA

1

0 0 0 1 1 0 1 1 XXAAAAAAAAAAAAAAAAAAAAAA

2

0 0 1 1 0 0 1 0XXXXXXXXXXXXXXXXXXXXXXXX

N/A

0 0 1 1 0 1 0 1XXXXXXXXXXXXXXXXXXXXXXXX

N/A

0 1 0 1 0 0 0 0 XXAAAAAAAAAA XXXXXXXXXXXX

N/A

0 1 0 1 0 0 1 1 XXAAAAAAAAAAAAA XXXXXXXXX

N/A

0 1 0 1 0 1 0 1 XXAAAAAAAAAAAAA XXXXXXXXX

N/A

0 1 0 1 1 0 0 0 XXAAAAAAAAAAAAA XXXXXXXXX

N/A

0 1 0 1 1 0 0 1 XXAAAAAAAAAAAAA XXXXXXXXX

N/A

0 1 1 0 0 0 0 0 XXAAAAAAAAAAAAA XXXXXXXXX

N/A

0 1 1 0 0 0 0 1 XXAAAAAAAAAAAAA XXXXXXXXX

N/A

0 1 1 1 0 1 1 1XXXXXXXXXXXXXXXXXXXXXXXX

N/A

01111001

N/A

N/A

N/A

N/A

0 1 1 1 1 1 0 0 XXAAAAAA XXXXXXXXXXXXXXXX

N/A

1 0 0 0 0 0 0 1 XXAAAAAAAAAAAAA XXXXXXXXX

N/A

1 0 0 0 0 0 1 0 XXAAAAAAAAAAAAAAAAAAAAAA

N/A

1 0 0 0 0 0 1 1 XXAAAAAAAAAAAAA XXXXXXXXX

N/A

1 0 0 0 0 1 0 0 XXXXXXXXXXXXXXXAAAAAAAAA

N/A

1 0 0 0 0 1 0 1 XXAAAAAAAAAAAAAAAAAAAAAA

N/A

1 0 0 0 0 1 1 0 XXAAAAAAAAAAAAA XXXXXXXXX

N/A

1 0 0 0 0 1 1 1 XXXXXXXXXXXXXXXAAAAAAAAA

N/A

1 0 0 0 1 0 0 0 XXAAAAAAAAAAAAA XXXXXXXXX

N/A

1 0 0 0 1 0 0 1 XXAAAAAAAAAAAAA XXXXXXXXX

N/A

10011111

N/A

N/A

N/A

N/A

10111001

N/A

N/A

N/A

N/A

10101011

N/A

N/A

N/A

N/A

10110000

N/A

N/A

N/A

N/A

11010000

N/A

N/A

N/A

N/A

1 1 0 1 0 0 0 1 XXXXXXXXXXXXXXXAAAAAAAAA

N/A

1 1 0 1 0 0 1 0 XXAAAAAAAAAAAAAAAAAAAAAA

4

1 1 0 1 0 0 1 1 XXXXXXXXXXXXXXXAAAAAAAAA

N/A

1 1 0 1 0 1 0 0 XXXXXXXXXXXXXXXAAAAAAAAA

1

1 1 0 1 0 1 1 0 XXXXXXXXXXXXXXXAAAAAAAAA

1

11010111

N/A

N/A

N/A

N/A

Note:

X = Dummy Bit

AT45DB321E 42

8784E–DFLASH–10/2013

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