LH28F160S5D-L80 View Datasheet(PDF) - Sharp Electronics

Part Name

Description

Manufacturer

LH28F160S5D-L80

16 M-bit (2 MB x 8/1 MB x 16) Smart 5 Flash Memories (Fast Programming)

Sharp Electronics 

LH28F160S5-L/S5H-L

Start

Write B0H

Read

Status Register

SR.7 = 0

1

SR.2 = 0

1

Write FFH

Read

Array Data

(Multi) Word/Byte Write

Completed

BUS

OPERATION COMMAND

COMMENTS

Write

(Multi) Word/ Data = B0H

Byte Write Addr = X

Suspend

Read

Status Register Data

Addr = X

Standby

Check SR.7

1 = WSM Ready

0 = WSM Busy

Standby

Write

Read Array

Check SR.2

1 = (Multi) Word/Byte Write

Suspended

0 = (Multi) Word/Byte Write

Completed

Data = FFH

Addr = X

Read

Read array locations other

than that being written.

Write

(Multi) Word/

Byte Write

Resume

Data = D0H

Addr = X

Done No

Reading

Yes

Write D0H

Write FFH

(Multi) Word/Byte Write

Resumed

Read

Array Data

Fig. 9 (Multi) Word/Byte Write Suspend/Resume Flowchart

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