Figure 10-1. sector lockdown so si sck cs – Rainbow Electronics AT25DQ321 User Manual

Page 33

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AT25DQ321 [DATASHEET]

8718D–DFLASH–12/2012

Figure 10-1. Sector Lockdown

SO

SI

SCK

CS

MSB

MSB

2

3

1

0

0

0

1

1

0

0

1

1

6

7

5

4

9

8

39

37 38

33

36

35

34

31 32

29 30

Opcode

High-impedance

A

A

A

A

A

A

MSB

1

1

0

1

0

0

0

0

Address Bits A23-A0

Confirmation Byte IN

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