GD25LE256DYJS datasheet(14/83 Pages) GIGADEVICE

14 / 83 page

1.8V Uniform Sector

Dual and Quad Serial Flash

GD25LE256D

Release From Deep

Power-Down, And

Read Device ID

ABH

dummy

(ID7-ID0)

(continuous)

Release From Deep

Power-Down

ABH

Deep Power-Down

B9H

Manufacturer/

Device ID

90H

dummy

00H

(M7-M0)

(ID7-ID0)

(continuous)

Manufacturer/

Device ID by Dual I/O

92H

A23-A8

A7-A0,

M[7:0]

(M7-M0)

(ID7-ID0)

(continuous)

Manufacturer/

Device ID by Quad I/O

94H

A23-A0,

M[7:0]

dummy

(M7-M0)

(ID7-ID0)

(continuous)

Read Identification

9FH

(M7-M0)

(ID15-ID8)

(ID7-ID0)

(continuous)

Read Unique ID

4BH

00H

dummy

(UID7-

UID0)

(continuous)

Read Serial Flash

Discoverable

Parameter(10)

5AH

A23-A16

A15-A8

A7-A0

dummy

(D7-D0)

(continuous)

Erase Security

Registers(8)

44H

A23-A16

A15-A8

A7-A0

Program Security

Registers(8)

42H

A23-A16

A15-A8

A7-A0

D7-D0

Read Security

Registers(8)

48H

A23-A16

A15-A8

A7-A0

dummy

(D7-D0)

Enable 4-byte Mode

B7H

Disable 4-byte Mode

E9H

Table2.1. Commands (Standard/Dual/Quad SPI) (4-byte mode)

Command Name

Byte 1

Byte 2

Byte 3

Byte 4

Byte 5

Byte 6

Byte 7

Read Data

03H

A31-A24

A23-A16

A15-A8

A7-A0

(D7-D0)

(Next byte)

Fast Read

0BH

A31-A24

A23-A16

A15-A8

A7-A0

dummy

(D7-D0)

Dual Output

Fast Read

3BH

A31-A24

A23-A16

A15-A8

A7-A0

dummy

(D7-D0)(1)

Dual I/O

Fast Read

BBH

A31-A24

A23-A8(2)

A7-A0

M7-M0(2)

(D7-D0)(1)

Quad Output

Fast Read

6BH

A31-A24

A23-A16

A15-A8

A7-A0

dummy

(D7-D0)(3)

Quad I/O

Fast Read

EBH

A31-A0

M7-M0(4)

dummy(5)

(D7-D0)(3)

Quad I/O Word

Fast Read(7)

E7H

A31-A0

M7-M0(4)

dummy(6)

(D7-D0)(3)

Page Program

02H

A31-A24

A23-A16

A15-A8

A7-A0

D7-D0

Next byte

Quad Page Program

32H

A31-A24

A23-A16

A15-A8

A7-A0

D7-D0

Sector Erase

20H

A31-A24

A23-A16

A15-A8

A7-A0

Block Erase(32K)

52H

A31-A24

A23-A16

A15-A8

A7-A0

Block Erase(64K)

D8H

A31-A24

A23-A16

A15-A8

A7-A0

GD25LE256DYJS データシート(PDF) 14 Page - GigaDevice Semiconductor (Beijing) Inc.

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