TE28F800C3BA90 Ver la hoja de datos (PDF) - Intel

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TE28F800C3BA90

Intel Advanced+ Boot Block Flash Memory (C3)

Intel 

Intel£ Advanced+ Boot Block Flash Memory (C3)

Figure 14. Program Suspend / Resume Flowchart

PROGRAM SUSPEND / RESUME PROCEDURE

Start

Write 0xB0

Any Address

(Program Suspend)

Write 0x70

Any Address (Read Status)

Read Status

Register

SR[7] =

0

1

SR[2] =

0

1

Program

Completed

Write 0xFF (Read Array)

Read Array

Data

Write 0xFF

(Read

Array)

Done

No

Reading

Read Array

Data

Yes

Write 0xD0

Any Address

(Program Resume)

Bus

Operation

Command

Comments

Write

Read Data = 0x70

Status Addr = Any address

Write

Program Data = 0xB0

Suspend Addr = Any address

Read

None

Status register data

Toggle CE# or OE# to update Status

register

Addr = Any address

Check SR[7]:

Idle

None 1 = WSM ready

0 = WSM busy

Check SR[2]:

Idle

None 1 = Program suspended

0 = Program completed

Write

Read Data = 0xFF

Array Addr = Any address

Read

None

Read array data from block other than

the one being programmed

Write

Program Data = 0xD0

Resume Addr = Any address

Program

Resumed

Datasheet

53

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