JS28F320J3F75A NUMONYX, JS28F320J3F75A Datasheet - Page 54

• Manufacturer Part Number: JS28F320J3F75A
• Description: PARALLEL NOR
• Manufacturer: NUMONYX

Figure 21: Block Erase Suspend/Resume Flowchart
Datasheet
54
Read Array
Read
Data
Block Erase Resumed
Read Status Register
Read or Program?
Write B0H
Write D0H
SR.7 =
SR.6 =
Done?
Start
1
1
Yes
No
Program
0
0
Loop
Program
Block Erase Completed
Numonyx
Read Array Data
Write FFH
®
Embedded Flash Memory (J3 65 nm) Single Bit per Cell (SBC)
Operation
Standby
Standby
Write
Read
Write
Bus
Erase Suspend
Erase Resume
Command
Data = B0H
Addr = X
Status Register Data
Addr = X
Check SR.7
1 - WSM Ready
0 = WSM Busy
Check SR.6
1 = Block Erase Suspended
0 = Block Erase Completed
Data = D0H
Addr = X
Comments
March 2010
208032-02