參數(shù)資料
型號: PH28F640L18T85
廠商: INTEL CORP
元件分類: PROM
英文描述: StrataFlash Wireless Memory
中文描述: 4M X 16 FLASH 1.8V PROM, 85 ns, PBGA56
封裝: 0.75 MM PITCH, LEAD FREE, VFBGA-56
文件頁數(shù): 86/106頁
文件大?。?/td> 1272K
代理商: PH28F640L18T85
Intel StrataFlash Wireless Memory (L18)
April 2005
86
Intel StrataFlash Wireless Memory (L18)
Order Number: 251902, Revision: 009
Datasheet
Figure 40.
Program Suspend/Resume Flowchart
Read Status
Register
SR.7 =
SR.2 =
Write FFh
Susp Partition
Read Array
Data
Program
Completed
Done
Reading
Write FFh
Pgm'd Partition
Write D0h
Any Address
Program
Resumed
Read Array
Data
0
No
0
Yes
1
1
PROGRAM SUSPEND / RESUME PROCEDURE
Write
Program
Resume
Data = D0h
Addr = Suspended block (BA)
OpBus
Comments
Write
Program
Suspend
Data = B0h
Addr = Block to suspend (BA)
Standby
Check SR.7
1 = WSM ready
0 = WSM busy
Standby
Check SR.2
1 = Program suspended
0 = Program completed
Write
Read
Array
Data = FFh
Addr = Any address within the
suspended partition
Read
Read array data from block other than
the one being programmed
Read
Status register data
Addr = Suspended block (BA)
PGM_SUS.WMF
Start
Write B0h
Any Address
Program Suspend
Read Status
Write 70h
Same Partition
Program Resume
Read Array
Read Array
Write
Read
Status
Data = 70h
Addr = Same partition
If the suspended partition was placed in Read Array mode:
Write
Read
Status
Return partition to Status mode:
Data = 70h
Addr = Same partition
Write 70h
Same Partition
Read Status
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