參數(shù)資料
型號(hào): 29LV800BB-70
廠商: Macronix International Co., Ltd.
英文描述: 8M-BIT [1Mx8/512K x16] CMOS SINGLE VOLTAGE 3V ONLY FLASH MEMORY
中文描述: 800萬位[1Mx8/512K x16] CMOS單電壓3V時(shí)僅閃存
文件頁數(shù): 43/63頁
文件大小: 765K
代理商: 29LV800BB-70
43
P/N:PM1062
MX29LV800BT/BB
REV. 1.3, DEC. 20, 2004
FIGURE 17. CHIP UNPROTECTION ALGORITHM (A9, OE# Control)
START
Protect All Sectors
PLSCNT=1
Chip Unprotect
Complete
Data=00H
Yes
Set OE#=A9=VID
CE#=VIL,A6=1
Activate WE# Pulse
Time Out 50ms
Set OE#=CE#=VIL
A9=VID,A1=1
Set Up First Sector Addr
All sectors have
been verified
Remove VID from A9
Write Reset Command
Device Failed
PLSCNT=1000
No
Increment
PLSCNT
No
Read Data from Device
Yes
Yes
No
Increment
Sector Addr
* It is recommended before unprotect whole chip, all sectors should be protected in advance.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
29LV800BB-90 制造商:MCNIX 制造商全稱:Macronix International 功能描述:8M-BIT [1Mx8/512K x16] CMOS SINGLE VOLTAGE 3V ONLY FLASH MEMORY
29LV800BE 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8M (1M x 8/512 K x 16) BIT
29LV800BT-70 制造商:MCNIX 制造商全稱:Macronix International 功能描述:8M-BIT [1Mx8/512K x16] CMOS SINGLE VOLTAGE 3V ONLY FLASH MEMORY
29LV800BT-90 制造商:MCNIX 制造商全稱:Macronix International 功能描述:8M-BIT [1Mx8/512K x16] CMOS SINGLE VOLTAGE 3V ONLY FLASH MEMORY
29LV800TE 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8M (1M x 8/512 K x 16) BIT