MT28F320J3 Micron, MT28F320J3 Datasheet - Page 30

• Manufacturer Part Number: MT28F320J3
• Description: Q-FLASHTM MEMORY
• Manufacturer: Micron

128Mb, 64Mb, 32Mb Q-Flash Memory
MT28F640J3_7.p65 – Rev. 6, Pub. 8/02
PROGRAM SUSPEND/RESUME Flowchart
Read Data Array
Done Reading
Programming
Read Status
Write D0h
Write B0h
Write FFh
Resumed
Register
SR7 =
SR2 =
Start
1
1
1
Yes
Figure 6
No
0
0
Read Data Array
Programming
Completed
Write FFh
30
BUS
OPERATION COMMAND
WRITE
READ
STANDBY
STANDBY
WRITE
READ
WRITE
Micron Technology, Inc., reserves the right to change products or specifications without notice.
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
0 = Programming
Data = FFh
Addr = X
Read array locations other
than that being
programmed
Data = D0h
Addr = X
Suspended
Completed
©2002, Micron Technology, Inc.