E28F008BV-B70 データシートの表示（PDF） - Intel
部品番号
コンポーネント説明
メーカー
E28F008BV-B70 Datasheet PDF : 58 Pages
| |||
E
8-MBIT SmartVoltage BOOT BLOCK FLASH MEMORY FAMILY
Start
Write B0H
Write 70H
Read Status Register
SR.7 =
1
SR.6 =
1
Write FFH
0
0
Erase Completed
Read Array Data
Bus
Operation
Write
Write
Read
Read
Standby
Standby
Standby
StWanridteby
RWeriated
WReriated
Write
Command
Comments
EraSPseurosSgpureasnmpdend
Data = B0H
Addr = X
Read Status
Data=70H
Addr=X
Status Register Data Toggle
CE# or OE# to Update Status
Register Data
Addr = X
Check SR.7
1 = WSM Ready
0 = WSM Busy
Read Array
Check SR.6
1 = Erase Suspended
0 = Erase Completed
Read Array
Data = FFH
Addr = X
Program
Resume
Read array data from block
other than the one being
programmed.
Erase Resume
Data = D0H
Addr = X
Done
No
Reading
Yes
Write D0H
Write FFH
Erase Resumed
Read Array Data
Figure 8. Erase Suspend/Resume Flowchart
0539_08
SEE NEW DESIGN RECOMMENDATIONS
25
Share Link: 