MT28C3224P18 Micron Semiconductor Products, Inc., MT28C3224P18 Datasheet - Page 18

• Manufacturer Part Number: MT28C3224P18
• Description: 2 Meg X 16 Page Flash, 256K X 16 SRAM Combo Memory, 66-ball Fbga
• Manufacturer: Micron Semiconductor Products, Inc.

2 Meg x 16 Page Flash 256K x 16 SRAM Combo Memory
MT28C3224P20_4.p65 – Rev. 4, Pub. 10/02
Read Status Register
PROGRAM Resumed
SUSPEND Command
RESUME Command
Issue READ ARRAY
PROGRAM RESUME Flowchart
Issue PROGRAM
Issue PROGRAM
Command
SR7 = 1?
SR2 = 1?
Finished
Reading
PROGRAM SUSPEND/
Start
Bits
?
YES
YES
YES
Figure 5
NO
NO
NO
PROGRAM
Complete
18
256K x 16 SRAM COMBO MEMORY
BUS
OPERATION COMMAND COMMENTS
WRITE
READ
Standby
Standby
WRITE
READ
WRITE
Micron Technology, Inc., reserves the right to change products or specifications without notice.
2 MEG x 16 PAGE FLASH
PROGRAM
SUSPEND
READ
MEMORY
PROGRAM
RESUME
Data = B0h
Status register data;
toggle OE# or CE# to update
status register.
Check SR7
1 = Ready
Check SR2
1 = Suspended
Data = FFh
Read data from block other
than that being programmed.
Data = D0h
©2002, Micron Technology, Inc.