mt28f640j3rp-115-met Micron Semiconductor Products, mt28f640j3rp-115-met Datasheet - Page 33

• Manufacturer Part Number: mt28f640j3rp-115-met
• Description: 128mb, 64mb, 32mb Q-flash Memory
• Manufacturer: Micron Semiconductor Products

Figure 11: PROGRAM SUSPEND/RESUME
09005aef80b5a323
MT28F640J3.fm – Rev. N 3/05 EN
Read Data Array
Done Reading
Programming
Read Status
Write D0h
Write B0h
Write FFh
Resumed
Register
SR7 =
SR2 =
Start
1
1
1
Yes
Flowchart
No
0
0
Read Data Array
Programming
Completed
Write FFh
33
BUS OPERATION
WRITE
READ
STANDBY
STANDBY
WRITE
READ
WRITE
Micron Technology, Inc., reserves the right to change products or specifications without notice.
COMMAND
PROGRAM
SUSPEND
READ ARRAY
PROGRAM
RESUME
128Mb, 64Mb, 32Mb
Q-FLASH MEMORY
COMMENTS
Data = B0h
Addr = X
Status Register Data
Addr = X
Check SR7
1 = ISM Ready
0 = ISM Busy
Check SR6
1 = Programming Suspend
0 = Programming
Completed
Data = FFh
Addr = X
Read array locations other
than that being
programmed
Data = D0h
Addr =X
©2000 Micron Technology. Inc.