LH28F008SCHR-V90 View Datasheet(PDF) - Sharp Electronics

Part Name

Description

MFG CO.

LH28F008SCHR-V90

8 M-bit (1 MB x 8) Smart 5 Flash Memories

Sharp Electronics 

LH28F008SC-V/SCH-V

Start

Write B0H

Read

Status Register

0

SR.7 =

1

0

SR.2 =

1

Write FFH

Byte Write

Completed

BUS

OPERATION

Write

COMMAND

Byte Write

Suspend

COMMENTS

Data = B0H

Addr = X

Read

Status Register Data

Addr = X

Standby

Check SR.7

1 = WSM Ready

0 = WSM Busy

Standby

Check SR.2

1 = Byte Write Suspended

0 = Byte Write Completed

Write

Read Array

Data = FFH

Addr = X

Read

Read array locations other

than that being written.

Write

Byte Write Data = D0H

Resume Addr = X

Read

Array Data

Done No

Reading

Yes

Write D0H

Write FFH

Byte Write Resumed

Read

Array Data

Fig. 6 Byte Write Suspend/Resume Flowchart

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