参数资料
型号: E28F200B5B60
厂商: INTEL CORP
元件分类: PROM
英文描述: DIRECTIONAL COUPLER, 20DB, SMT
中文描述: 256K X 8 FLASH 5V PROM, 70 ns, PDSO48
封装: 12 X 20 MM, TSOP-48
文件页数: 16/44页
文件大小: 345K
代理商: E28F200B5B60
E
28F200B5, 28F004/400B5, 28F800B5
23
PRELIMINARY
Start
Write B0H
Write 70H
Read Status
Register
SR.7 =
Bus
Operation
Write
Command
Erase Suspend
Read Status
Comments
Data = B0H
Addr = X
Read
Status Register Data
Toggle OE# or CE# to Update
Status Register
Addr = X
1
Data = 70H
Addr = X
SR.6 =
Write FFH
Erase Resumed
1
Read Array Data
Done Reading
Yes
Write D0H
Write FFH
Read Array Data
Erase Resumed
Standby
Read
Check SR.7
1 = WSM Ready
0 = WSM Busy
Read array data from block
other than the one being
programmed
Write
Read Array
Data = FFH
Addr = X
Check SR.6
1 = Erase Suspended
0 = Erase Completed
Write
Erase Resume
Data = D0H
Addr = X
0
No
0599-09
Figure 10. Erase Suspend/Resume Flowchart
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