TE28F400B3T110 Ver la hoja de datos (PDF) - Intel

Número de pieza

componentes Descripción

Fabricante

TE28F400B3T110

SMART 3 ADVANCED BOOT BLOCK 4-, 8-, 16-, 32-MBIT FLASH MEMORY FAMILY

Intel 

SMART 3 ADVANCED BOOT BLOCK

E

Start

Write B0H

Write 70H

Read Status Register

SR.7 =

1

SR.6 =

1

Write FFH

0

0

Erase Completed

Read Array Data

Bus

Operation

Write

Write

Read

Read

Standby

Standby

Standby

SWtanridteby

RWeriated

WReriated

Write

Command

Comments

EraSPseurosSgpureasnmpdend

Data = B0H

Addr = X

Read Status

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

Read Array

Check SR.6

1 = Erase Suspended

0 = Erase Completed

Read Array

Data = FFH

Addr = X

Program

Resume

Read array data from block

other than the one being

erased.

Erase Resume

Data = D0H

Addr = X

Done

No

Reading

Yes

Write D0H

Write FFH

Erase Resumed

Read Array Data

Figure 13. Erase Suspend/Resume Flowchart

0580_E4

48

PRELIMINARY

Share Link: