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參數(shù)資料
| 型號(hào)： | W78M32V70BM |
| 英文描述： | 8Mx32 Flash 3.3V Page Mode Simultaneous Read/Write Operation Multi-Chip Package |
| 中文描述： | 8Mx32閃光3.3V的頁(yè)面模式同步讀/寫(xiě)操作多芯片封裝 |
| 文件頁(yè)數(shù)： | 22/54頁(yè) |
| 文件大?。?/td> | 756K |
| 代理商： | W78M32V70BM |
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White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
W78M32V-XBX
April 2006
Rev. 3
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
START
SecSi
Sector Entry
Write AAh to address 555h
Write 55h to address 2AAh
Write 88h to a address 555h
TM
SecSi Sector
Protection Entry
Write AAh to address 555h
Write 55h to address 2AAh
Write 60h to a address 555h
PLSCNT = 1
Protect SecSi Sector:
write 68h to sector address
with A7-A0 = 00011010
Time out 256 μs
Verify SecSi Sector:
write 48h to sector address
with A7-A0 = 00011010
Read from sector address
with A7-A0 = 00011010
Increment PLSCNT
SecSi Sector Entry
SecSi Sector Protection
No
No
Device Failed
Data = 01h
Yes
Yes
SecSi Sector
Protection Completed
SecSi Sector Exit
Write 555h/AAh
Write 2AAh/55Ah
Write SA0+555h/90h
Write XXXh/00h
SecSi Sector Exit
PLSCNT = 25
FIGURE 4. SECSI SECTOR PROTECTION ALGORITHM
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| W78M32V90BC | 8Mx32 Flash 3.3V Page Mode Simultaneous Read/Write Operation Multi-Chip Package |
| W78M32V90BI | 8Mx32 Flash 3.3V Page Mode Simultaneous Read/Write Operation Multi-Chip Package |
| W78M32V90BM | 8Mx32 Flash 3.3V Page Mode Simultaneous Read/Write Operation Multi-Chip Package |
| W78M32V-XBX | 8Mx32 Flash 3.3V Page Mode Simultaneous Read/Write Operation Multi-Chip Package |
| W78M64V-XSBX | Flash MCP |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| W78M32V90BC | 制造商:WEDC 制造商全稱(chēng):White Electronic Designs Corporation 功能描述:8Mx32 Flash 3.3V Page Mode Simultaneous Read/Write Operation Multi-Chip Package |
| W78M32V90BI | 制造商:WEDC 制造商全稱(chēng):White Electronic Designs Corporation 功能描述:8Mx32 Flash 3.3V Page Mode Simultaneous Read/Write Operation Multi-Chip Package |
| W78M32V90BM | 制造商:WEDC 制造商全稱(chēng):White Electronic Designs Corporation 功能描述:8Mx32 Flash 3.3V Page Mode Simultaneous Read/Write Operation Multi-Chip Package |
| W78M32VP110BM | 制造商:Microsemi Corporation 功能描述:W78M32VP110BM - Bulk |
| W78M32VP-110BM | 制造商:White Electronic Designs 功能描述:Flash Module Parallel 256Mbit |
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