LHF16KAP View Datasheet(PDF) - Sharp Electronics

Part Name

Description

MFG CO.

LHF16KAP

Flash Memory 16M (2MB × 8 / 1MB × 16))

Sharp Electronics 

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LHF16KAP

Start

Write B0H

Read

Status Register

SR.7=

0

1

SR.2=

0

1

Write FFH

(Multi) Word/Byte Write

Completed

Read Array Data

Bus

Operation

Command

Comments

Write

(Multi) Word/Byte Write Data=B0H

Suspend

Addr=X

Read

Status Register Data

Addr=X

Standby

Standby

Write

Read Array

Check SR.7

1=WSM Ready

0=WSM Busy

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 Data=D0H

Resume

Addr=X

Done

No

Reading

Yes

Write D0H

Write FFH

(Multi) Word/Byte Write

Resumed

Read Array Data

Figure 11. (Multi) Word/Byte Write Suspend/Resume Flowchart

27

Rev. 2.0

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