lh28f800bje-pttlz1 Sharp Microelectronics of the Americas, lh28f800bje-pttlz1 Datasheet - Page 24

• Manufacturer Part Number: lh28f800bje-pttlz1
• Manufacturer: Sharp Microelectronics of the Americas

Read Array Data
Read
Block Erase Resumed
Status Register
Word/Byte
Write B0H
Write D0H
Read or
Write ?
SR.7=
SR.6=
Done?
Read
Start
1
1
Yes
No
Word/Byte Write Loop
Word/Byte Write
0
0
Figure 9. Block Erase Suspend/Resume Flowchart
Block Erase Completed
Read Array Data
Write FFH
Operation
Standby
Standby
Write
Write
Read
Bus
Command
Suspend
Resume
Erase
Erase
Check SR.6
1=Block Erase Suspended
0=Block Erase Completed
Data=D0H
Addr=X
Data=B0H
Addr=X
Status Register Data
Addr=X
Check SR.7
1=WSM Ready
0=WSM Busy
Comments
Rev. 1.27