参数资料
型号: PH28F256L18B85
厂商: INTEL CORP
元件分类: PROM
英文描述: StrataFlash Wireless Memory
中文描述: 16M X 16 FLASH 1.8V PROM, 85 ns, PBGA79
封装: 0.75 MM PITCH, LEAD FREE, VFBGA-79
文件页数: 90/106页
文件大小: 1272K
代理商: PH28F256L18B85
Intel StrataFlash Wireless Memory (L18)
April 2005
90
Intel StrataFlash Wireless Memory (L18)
Order Number: 251902, Revision: 009
Datasheet
Figure 44.
Erase Suspend/Resume Flowchart
Erase
Completed
Read Array
Data
0
0
No
Read
1
Program
Program
Loop
Read Array
Data
1
Start
Read Status
Register
SR[7] =
SR[6] =
Erase
Resumed
Read or
Program
Done
Write
Write
Idle
Idle
Write
Erase
Suspend
Read Array
or Program
None
None
Program
Resume
Data = 0xB0
Addr = Same partition address as
above
Data = 0xFF or 0x40
Addr = Any address within the
suspended partition
Check SR[7]:
1 = WSM ready
0 = WSM busy
Check SR[6]:
1 = Erase suspended
0 = Erase completed
Data = 0xD0
Addr = Any address
OpBus
Comments
Read
None
Status Register data.
Addr = Same partition
Read or
Write
None
Read array or program data from/to
block other than the one being erased
ERASE SUSPEND / RESUME PROCEDURE
If the suspended partition was placed in
Read Array mode or a Program Loop:
Write 0xB0,
Any Address
(Erase Suspend)
Write 0x70,
Same Partition
(Read Status)
Write 0xD0,
Any Address
(Erase Resume)
Write 0x70,
Same Partition
(Read Status)
Write 0xFF,
Erased Partition
(Read Array)
Write
Read
Status
Data = 0x70
Addr = Any partition address
Write
Read
Status
Register
Return partition to Status mode:
Data = 0x70
Addr = Same partition
相关PDF资料
PDF描述
PH28F256L18T85 StrataFlash Wireless Memory
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