LH28F160S5T-L80 View Datasheet(PDF) - Sharp Electronics

Part Name

Description

Manufacturer

LH28F160S5T-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.6 = 0

1

Block Erase

Completed

Read

Read Array Data

Read or (Multi) Word/Byte Write

Write?

(Multi) Word/Byte Write

No

Loop

Done?

Yes

Write D0H

Write FFH

BUS

OPERATION

Write

COMMAND

Erase

Suspend

COMMENTS

Data = B0H

Addr = X

Read

Standby

Standby

Status Register Data

Addr = X

Check SR.7

1 = WSM Ready

0 = WSM Busy

Check SR.6

1 = Block Erase Suspended

0 = Block Erase Completed

Write

Erase

Resume

Data = D0H

Addr = X

Block Erase

Resumed

Read

Array Data

Fig. 8 Block Erase Suspend/Resume Flowchart

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