M29W064FB70N3F 参数 Datasheet PDF下载

Command interface

Table 6.

Commands, 16-bit mode, BYTE = V

IH(1)

Bus write operations

Length

Command

1st

2nd

3rd

Addr

4th

M29W064FT, M29W064FB

5th

6th

Addr Data Addr Data

1

Read/Reset

3

Auto Select

Program

Double Word Program

Quadruple Word

Program

Unlock Bypass

Unlock Bypass

Program

Unlock Bypass Reset

Chip Erase

Block Erase

Program/Erase

Suspend

Program/Erase

Resume

Read CFI Query

Enter Extended Block

Exit Extended Block

3

4

3

5

3

2

2

6

6+

1

1

1

3

4

555

555

555

555

555

555

X

X

555

555

X

X

55

555

555

AA

AA

AA

50

56

AA

A0

90

AA

AA

B0

30

98

AA

AA

2AA

2AA

55

55

2AA

2AA

2AA

PA0

PA0

2AA

PA

X

2AA

2AA

55

55

55

PD0

PD0

55

PD

00

55

55

X

F0

Data Addr Data Addr Data Addr Data

X

555

555

PA1

PA1

555

F0

90

A0

PD1

PD1

20

PA2

PD2

PA3

PD3

PA

PD

555

555

80

80

555

555

AA

AA

2AA

2AA

55

55

555

BA

10

30

555

555

88

90

X

00

1. X don’t care, PA program address, PD program data, BA any address in the block. All values in the table are in

hexadecimal. The command interface only uses A–1, A0-A10 and DQ0-DQ7 to verify the commands; A11-A20, DQ8-DQ14

and DQ15 are don’t care. DQ15A–1 is A–1 when BYTE is V

IL

or DQ15 when BYTE is V

IH

.

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