GD25LQ64CSES datasheet(20/77 Pages) GIGADEVICE

Part #	GD25LQ64CSES

Description	1.8V Uniform Sector Dual and Quad Serial Flash

PDF	77 Pages

Scroll/Zoom	100%

Manufacturer	GIGADEVICE [GigaDevice Semiconductor (Beijing) Inc.]

Direct Link	http://www.gigadevice.com/

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20 / 77 page

1.8V Uniform Sector

Dual and Quad Serial Flash

GD25LQ64C

Figure5. Read Status Register Sequence Diagram

Command

05H or 35H

CS#

SCLK

High-Z

9 10 11 12 13 14 15

MSB

S7~S0 or S15~S8 out

MSB

Figure5a. Read Status Register Sequence Diagram (QPI)

CS#

SCLK

IO0

IO1

IO2

IO3

Command

05H or 35H

S7-S0 or S15-S8 out

Figure5b. Read Status Register Sequence Diagram (QPI) (15H)

CS#

SCLK

IO0

IO1

IO2

IO3

Command

15H

S1-S0 out

7.5 Write Status Register (WRSR) (01H)

The Write Status Register (WRSR) command allows new values to be written to the Status Register. Before it can be

accepted, a Write Enable (WREN) command must previously have been executed. After the Write Enable (WREN)

command has been decoded and executed, the device sets the Write Enable Latch (WEL).

The Write Status Register (WRSR) command has no effect on S15, S10, S1 and S0 of the Status Register. CS# must

GD25LQ64CSES Datasheet(PDF) 20 Page - GigaDevice Semiconductor (Beijing) Inc.