GE28F400B3T90 View Datasheet(PDF) - Intel
Part Name
Description
Manufacturer
GE28F400B3T90 Datasheet PDF : 58 Pages
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28F004/400B3, 28F008/800B3, 28F016/160B3, 28F320B3, 28F640B3
Figure 13. Erase Suspend/Resume Flowchart
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
Standby
Standby
Write
Read
Write
Command
Comments
Erase Suspend
Read Status
Read Array
Erase 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.6
1 = Erase Suspended
0 = Erase Completed
Data = FFH
Addr = X
Read array data from block
other than the one being
erased.
Data = D0H
Addr = X
Done
No
Reading
Yes
Write D0H
Write FFH
Erase Resumed
Read Array Data
0580_E4
3UHOLPLQDU\
51
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