28F004S5 View Datasheet(PDF) - Intel

Part Name

Description

View to exact match

28F004S5

SMART 5 FlashFile™ MEMORY FAMILY 4, 8, AND 16 MBIT

Intel 

BYTE-WIDE SMART 5 FlashFile™ MEMORY FAMILY

E

Start

Write B0H

Read

Status Register

0

SR.7 =

1

0

SR.2 =

1

Write FFH

Program Completed

Read Array Data

Done

No

Reading

Yes

Write D0H

Write FFH

Bus

Operation

Write

Read

Standby

Standby

Write

Read

Write

Command

Comments

Program

Suspend

Read Array

Program

Resume

Data = B0H

Addr = X

Status Register Data

Addr = X

Check SR.7

1 = WSM Ready

0 = WSM Busy

Check SR.2

1 =Program Suspended

0 = Program Completed

Data = FFH

Addr = X

Read array locations other

than that being data written.

Data = D0H

Addr = X

Program Resumed

Read Array Data

Figure 9. Program Suspend/Resume Flowchart

22

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