M58BW016BT100T3(2003) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

M58BW016BT100T3
(Rev.:2003)

16 Mbit (512Kb x32, Boot Block, Burst) 3V Supply Flash Memories

STMicroelectronics 

M58BW016BT, M58BW016BB, M58BW016DT, M58BW016DB

Figure 24. Erase Suspend & Resume Flowchart and Pseudo Code

Start

Write B0h

Write 70h

Read Status

Register

NO

b7 = 1

YES

NO

b6 = 1

YES

Write FFh

Erase Complete

Read data from

another block

or Program

Write D0h

Write FFh

Erase Continues

Read Data

Program/Erase Suspend Command:

– write B0h

– write 70h

do:

– read status register

while b7 = 1

If b6 = 0, Erase completed

Read Memory Array command:

– write FFh

– one or more data reads

from other blocks

Program/Erase Resume command:

– write D0h to resume the Erase

operation

– if the Program operation completed

then this is not necessary. The device

returns to Read mode as normal

(as if the Program/Erase suspend

was not issued).

AI00615

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