GT28F400B3B150 Ver la hoja de datos (PDF) - Intel

Número de pieza

componentes Descripción

Fabricante

GT28F400B3B150

SMART 3 ADVANCED BOOT BLOCK WORD-WIDE 4-MBIT (256K X 16), 8-MBIT (512K X 16), 16-MBIT (1024K X 16) FLASH MEMORY FAMILY

Intel 

E

SMART 3 ADVANCED BOOT BLOCK–WORD-WIDE

Start

Write B0H

Read Status Register

SR.7 =

1

SR.2 =

1

Write FFH

0

0

Program Completed

Read Array Data

Bus Operation

Write

Read

Standby

Standby

Write

Read

Write

Command

Comments

Program Suspend

Data = B0H

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

Read Array

Data = FFH

Addr = X

Read array data from block

other than the one being

programmed.

Program Resume

Data = D0H

Addr = X

Done

No

Reading

Yes

Write D0H

Write FFH

Program Resumed

Read Array Data

Figure 8. Program Suspend/Resume Flowchart

0580_08

PRELIMINARY

23

Share Link: