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參數(shù)資料
| 型號： | LHF16J06 |
| 廠商： | Sharp Corporation |
| 英文描述： | Flash Memory 16M (1M 】 16 / 2M 】 8) |
| 中文描述： | 閃存16M內(nèi)存（100萬】16 / 2米】8） |
| 文件頁數(shù)： | 25/47頁 |
| 文件大?。?/td> | 245K |
| 代理商： | LHF16J06 |
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Start
Write 60H
Write 01H/F1H,
Block/Device Address
Read
Status Register
SR.7=
0
1
Full Status
Check if Desired
Set Lock-Bit
Complete
FULL STATUS CHECK PROCEDURE
Read Status Register
Data(See Above)
SR.3=
1
0
V
CCW
Range Error
Device Protect Error
Command Sequence
Error
Set Lock-Bit Error
SR.1=
1
0
SR.4,5=
SR.4=
1
1
0
0
Set Lock-Bit Successful
Bus
Operation
Command
Comments
Write
Write
Read
Standby
Data=60H
Addr=X
Data=01H(Block),
F1H(Permanent)
Addr=Block Address(Block),
Device Address(Permanent)
Status Register Data
Check SR.7
1=WSM Ready
0=WSM Busy
Repeat for subsequent lock-bit set operations.
Full status check can be done after each lock-bit set operation or after a sequence of
lock-bit set operations.
Write FFH after the last lock-bit set operation to place device in read array mode.
Set
Block/Permanent
Lock-Bit Setup
Set
Block or Permanent
Lock-Bit Confirm
Bus
Operation
Command
Comments
Standby
Check SR.4,5
Both 1=Command Sequence Error
SR.5, SR.4, SR.3 and SR.1 are only cleared by the Clear Status Register command in cases
where multiple lock-bits are set before full status is checked.
If error is detected, clear the Status Register before attempting retry or other error recovery.
Check SR.4
1=Set Lock-Bit Error
Standby
Standby
Standby
Check SR.3
1=V
CCW
Error Detect
Check SR.1
1=Device Protect Detect
Permanent Lock-Bit is Set
(Set Block Lock-Bit Operation)
Write 70H
Read Status
Register
SR.7=
0
1
Write
Read
Read Status
Register
Data=70H
Addr=X
Standby
Status Register Data
Check SR.7
1=WSM Ready
0=WSM Busy
LHF16J06
23
Rev. 1.26
Figure 10. Set Block and Permanent Lock-Bit Flowchart
sharp
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LHF16KA1 | 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:Flash Memory 16M (2MB 】 8/1MB 】 16) |
| LHF16KA3 | 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:Flash Memory 16M (2MB 】 8/1MB 】 16) |
| LHF16KA4 | 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:Flash Memory 16M (2MB 】 8/1MB 】 16) |
| LHF16KA6 | 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:Flash Memory 16M (2MB 】 8/1MB 】 16) |
| LHF16KA7 | 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:Flash Memory 16M (2MB 】 8/1MB 】 16) |
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