GD25LE256DFJS datasheet(15/83 Pages) GIGADEVICE

15 / 83 page

1.8V Uniform Sector

Dual and Quad Serial Flash

GD25LE256D

Table2a. Commands (QPI) (3-byte mode)

Command Name

Byte 1

Byte 2

Byte 3

Byte 4

Byte 5

Byte 6

Clock Number

(0,1)

(2,3)

(4,5)

(6,7)

(8,9)

(10,11)

Write Enable

06H

Volatile SR Write Enable

50H

Write Disable

04H

Read Status Register

05H

(S7-S0)

Read Status Register-1

35H

(S15-S8)

Read Status Register-2

15H

(S1-S0)

Write Status Register

01H

S7-S0

S15-S8

Page Program

02H

A23-A16

A15-A8

A7-A0

D7-D0

Next byte

Sector Erase

20H

A23-A16

A15-A8

A7-A0

Block Erase(32K)

52H

A23-A16

A15-A8

A7-A0

Block Erase(64K)

D8H

A23-A16

A15-A8

A7-A0

Chip Erase

C7/60H

Program/Erase Suspend

75H

Program/Erase Resume

7AH

Deep Power-Down

B9H

Set Read Parameters

C0H

P7-P0

Fast Read

0BH

A23-A16

A15-A8

A7-A0

dummy

(D7-D0)

Burst Read with Wrap

0CH

A23-A16

A15-A8

A7-A0

dummy

(D7-D0)

Burst Read with Wrap for

Lower 128Mb (A24=0)

8CH

A23-A16

A15-A8

A7-A0

dummy

(D7-D0)

Burst Read with Wrap for

Higher 128Mb (A24=1)

8DH

A23-A16

A15-A8

A7-A0

dummy

(D7-D0)

Quad I/O Fast Read

EBH

A23-A16

A15-A8

A7-A0

M7-M0

(D7-D0)

Release From Deep

Power-Down, And

Read Device ID

ABH

dummy

(ID7-ID0)

Manufacturer/

Device ID

90H

dummy

00H

(M7-M0)

(ID7-ID0)

Read Identification

9FH

(M7-M0)

(ID15-ID8)

(ID7-ID0)

Read Serial Flash

Discoverable Parameter(10)

5AH

A23-A16

A15-A8

A7-A0

dummy

(D7-D0)

Disable QPI

FFH

Enable Reset

66H

Reset

99H

Enable 4-byte Mode

B7H

Disable 4-byte Mode

E9H

Table2a.1. Commands (QPI) (4-byte mode)

Command Name

Byte 1

Byte 2

Byte 3

Byte 4

Byte 5

Byte 6

Byte7

Clock Number

(0,1)

(2,3)

(4,5)

(6,7)

(8,9)

(10,11)

(12,13)

Page Program

02H

A31-A24

A23-A16

A15-A8

A7-A0

D7-D0

Next byte

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

Fast Read

0BH

A31-A24

A23-A16

A15-A8

A7-A0

dummy

(D7-D0)

Burst Read with Wrap

0CH

A31-A24

A23-A16

A15-A8

A7-A0

dummy

(D7-D0)

Quad I/O Fast Read

EBH

A31-A24

A23-A16

A15-A8

A7-A0

M7-M0

(D7-D0)

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