MT28C3212P2FL-11B View Datasheet(PDF) - Micron Technology
Part Name
Description
MFG CO.
'MT28C3212P2FL-11B' PDF : 47 Pages View PDF
2 MEG x 16 PAGE FLASH
128K x 16 SRAM COMBO MEMORY
Figure 7
ERASE SUSPEND/ERASE RESUME
Flowchart
Start
Issue ERASE
SUSPEND Command
Read Status Register
Bits
NO
SR7 = 1?
YES
BUS
OPERATION COMMAND COMMENTS
WRITE
ERASE
Data = B0h
SUSPEND
READ
Status register data;
toggle OE# or CE# to
update status register.
Standby
Check SR7
1 = Ready
Standby
Check SR6
1 = Suspended
WRITE
READ
Data = FFh
MEMORY
READ
Read data from block
other than that being
erased.
WRITE
ERASE
Data = D0h
RESUME
NO
SR6 = 1?
YES
ERASE
Complete
READ or
PROGRAM?
READ
PROGRAM
Issue READ ARRAY
Command
PROGRAM
Loop
(Note 1)
NO
READ or
PROGRAM
Complete?
YES
Issue ERASE
RESUME Command
ERASE Continued2
NOTE: 1. See BLOCK ERASE Flowchart for complete erasure procedure.
2. See Word Programming Flowchart for complete programming procedure.
2 Meg x 16 Page Flash 128K x 16 SRAM Combo Memory
MT28C3212P2FL_2.p65 – Rev. 2, Pub. 4/02
25
Micron Technology, Inc., reserves the right to change products or specifications without notice.
©2002, Micron Technology, Inc.
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