LH28F800 Sharp Electrionic Components, LH28F800 Datasheet - Page 21

• Manufacturer Part Number: LH28F800
• Description: 8 M-bit (512 kB x 16) SmartVoltage Flash Memories
• Manufacturer: Sharp Electrionic Components

Word Write Resumed
Status Register
Write FFH
Array Data
Write D0H
Write B0H
Reading
SR.7 =
SR.2 =
Read
Read
Done
Start
1
1
Yes
No
0
0
Fig. 6 Word Write Suspend/Resume Flowchart
Word Write
Completed
Array Data
Write FFH
Read
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OPERATION
Read
Write
Read
Standby
Standby
Write
Write
BUS
LH28F800SG-L/SGH-L (FOR TSOP, CSP)
COMMAND
Read Array
Word Write
Word Write
Suspend
Resume
Check SR.7
1 = WSM Ready
0 = WSM Busy
Check SR.2
1 = Word Write Suspended
0 = Word Write Completed
Data = FFH
Addr = X
Read array locations other
than that being written.
Data = D0H
Addr = X
Data = B0H
Addr = X
Status Register Data
Addr = X
COMMENTS