LH28F016SCH-L Sharp Electrionic Components, LH28F016SCH-L Datasheet - Page 19

• Manufacturer Part Number: LH28F016SCH-L
• Description: 16 M-bit (2 MB x 8) SmartVoltage Flash Memories
• Manufacturer: Sharp Electrionic Components

Read Array Data
Read
Status Register
Block Erase
Write B0H
Write D0H
Resumed
or Byte
SR.7 =
SR.6 =
Write?
Done?
Read
Read
Start
No
1
1
Yes
Byte Write Loop
Fig. 5 Block Erase Suspend/Resume Flowchart
0
0
Byte Write
Block Erase
Completed
Array Data
Write FFH
Read
- 19 -
OPERATION
Write
Read
Standby
Standby
Write
BUS
COMMAND
Suspend
Resume
Erase
Erase
Check SR.7
1 = WSM Ready
0 = WSM Busy
Check SR.6
1 = Block Erase Suspended
0 = Block Erase Completed
Data = D0H
Addr = X
Data = B0H
Addr = X
Status Register Data
Addr = X
LH28F016SC-L/SCH-L
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