LH28F008SC-L120 View Datasheet(PDF) - Sharp Electronics

Part Name

Description

Manufacturer

LH28F008SC-L120

Flash Memory 8M (1MB × 8)

Sharp Electronics 

sharp

LHF08CH1

Start

Write B0H

Read

Status Register

SR.7=

0

1

SR.2=

0

1

Write FFH

Byte Write Completed

Read Array Data

Bus

Operation

Write

Read

Standby

Standby

Write

Read

Write

Command

Byte Write

Suspend

Read Array

Byte Write

Resume

Comments

Data=B0H

Addr=X

Status Register Data

Addr=X

Check SR.7

1=WSM Ready

0=WSM Busy

Check SR.2

1=Byte Write Suspended

0=Byte Write Completed

Data=FFH

Addr=X

Read Array locations other

than that being written.

Data=D0H

Addr=X

Done

No

Reading

Yes

Write D0H

Write FFH

Byte Write Resumed

Read Array Data

Figure 8. Byte Write Suspend/Resume Flowchart

20

Rev. 1.3

Share Link: