Rainbow Electronics AT45DB021D User Manual

Page 26

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26

3638K–DFLASH–11/2012

AT45DB021D

Table 13-6.

Detailed Bit-level Addressing Sequence for Binary Page Size (256-Bytes)

Note:

x = Don’t Care

Page Size = 256-bytes

Address Byte

Address Byte

Address Byte

Additional

Don’t Care

Bytes

Opco

de

Opcode

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

A17

A16

A15

A14

A13

A12

A11

A10

A9

A8

A7

A6

A5

A4

A3

A2

A1

A0

03h

0

0

0

0

0

0

1

1

x

x

x

x

x

x

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

N/A

0Bh

0

0

0

0

1

0

1

1

x

x

x

x

x

x

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

1

50h

0

1

0

1

0

0

0

0

x

x

x

x

x

x

A

A

A

A

A

A

A

x

x

x

x

x

x

x

x

x

x

x

N/A

53h

0

1

0

1

0

0

1

1

x

x

x

x

x

x

A

A

A

A

A

A

A

A

A

A

x

x

x

x

x

x

x

x

N/A

58h

0

1

0

1

1

0

0

0

x

x

x

x

x

x

A

A

A

A

A

A

A

A

A

A

x

x

x

x

x

x

x

x

N/A

60h

0

1

1

0

0

0

0

0

x

x

x

x

x

x

A

A

A

A

A

A

A

A

A

A

x

x

x

x

x

x

x

x

N/A

77h

0

1

1

1

0

1

1

1

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

N/A

7Ch

0

1

1

1

1

1

0

0

x

x

x

x

x

x

A

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

N/A

81h

1

0

0

0

0

0

0

1

x

x

x

x

x

x

A

A

A

A

A

A

A

A

A

A

x

x

x

x

x

x

x

x

N/A

82h

1

0

0

0

0

0

1

0

x

x

x

x

x

x

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

N/A

83h

1

0

0

0

0

0

1

1

x

x

x

x

x

x

A

A

A

A

A

A

A

A

A

A

x

x

x

x

x

x

x

x

N/A

84h

1

0

0

0

0

1

0

0

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

A

A

A

A

A

A

A

A

N/A

88h

1

0

0

0

1

0

0

0

x

x

x

x

x

x

A

A

A

A

A

A

A

A

A

A

x

x

x

x

x

x

x

x

N/A

9Fh

1

0

0

1

1

1

1

1

N/A

N/A

N/A

N/A

B9h

1

0

1

1

1

0

0

1

N/A

N/A

N/A

N/A

ABh

1

0

1

0

1

0

1

1

N/A

N/A

N/A

N/A

D1h

1

1

0

1

0

0

0

1

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

A

A

A

A

A

A

A

A

N/A

D2h

1

1

0

1

0

0

1

0

x

x

x

x

x

x

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

4

D4h

1

1

0

1

0

1

0

0

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

A

A

A

A

A

A

A

A

1

D7h

1

1

0

1

0

1

1

1

N/A

N/A

N/A

N/A

E8h

1

1

1

0

1

0

0

0

x

x

x

x

x

x

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

4

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