TE28F008xxx Intel Corporation, TE28F008xxx Datasheet - Page 57

• Manufacturer Part Number: TE28F008xxx
• Description: (TE28F Series) 3 Volt Advanced Boot Block Flash Memory
• Manufacturer: Intel Corporation

3UHOLPLQDU\
Figure 13. Erase Suspend/Resume Flowchart
Read Status Register
Read Array Data
Erase Resumed
Write D0H
Write B0H
Write FFH
Write 70H
Reading
SR.7 =
SR.6 =
Done
Start
1
1
Yes
28F004/400B3, 28F008/800B3, 28F016/160B3, 28F320B3, 28F640B3
No
0
0
Erase Completed
Read Array Data
Write FFH
Bus Operation
Standby
Standby
Write
Write
Read
Write
Read
Write
Erase Suspend
Erase Resume
Read Status
Read Array
Command
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
Comments
0580_E4
51