28F016C3 데이터 시트보기 (PDF) - Intel

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28F016C3

3 VOLT ADVANCED+ BOOT BLOCK 8-, 16-, 32-MBIT FLASH MEMORY FAMILY

Intel 

E

3 VOLT ADVANCED+ BOOT BLOCK

Start

Write B0H

Write 70H

Read Status Register

SR.7 =

1

SR.2 =

1

Write FFH

0

0

Program Completed

Read Array Data

Bus

Operation

Write

Write

Read

Read

Standby

Standby

Standby

SWtanridteby

RWeriated

WReriated

Write

Command

Comments

Program

Suspend

Read Status

Read Array

Read Array

Program

Resume

Program

Resume

Data = B0H

Addr = X

Data=70H

Addr=X

Status Register Data Toggle

CE# or OE# to Update 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 data from block

other than the one being

programmed.

Data = D0H

Addr = X

Done

No

Reading

Yes

Write D0H

Write FFH

Program Resumed

Read Array Data

Figure 13. Program Suspend/Resume Flowchart

PRODUCT PREVIEW

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