參數(shù)資料
型號(hào): 29F200C-90
廠商: Macronix International Co., Ltd.
英文描述: 2M-BIT [256Kx8/128Kx16] CMOS FLASH MEMORY
中文描述: 200萬(wàn)位[256Kx8/128Kx16]的CMOS閃存
文件頁(yè)數(shù): 35/44頁(yè)
文件大?。?/td> 447K
代理商: 29F200C-90
35
P/N:PM1250
REV. 1.0 , DEC. 14, 2005
MX29F200C T/B
SECTOR UNPROTECTION ALGORITHM FOR SYSTEM WITHOUT 12V
START
Protect All Sectors
PLSCNT=1
Chip Unprotect
Complete
Data=00H
Yes
Set OE#=A9=VIH
CE#=VIL,A6=1
Activate WE# Pulse to start
Data don't care
Set OE#=CE#=VIL
A9=VIH,A1=1
Set Up First Sector Addr
All sectors have
been verified
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 the whole chip, all sectors should be protected in advance.
Write "unlock for sector protect/unprotect"
Command (Table 1)
Toggle bit checking
DQ6 not Toggled
Yes
No
相關(guān)PDF資料
PDF描述
29F256 262,144-BIT FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ-ONLY MEMORIES
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
29F256 制造商:TI 制造商全稱:Texas Instruments 功能描述:262,144-BIT FLASH ELECTRICALLY ERASABLE PROGRAMMABLE READ-ONLY MEMORIES
29F2875 制造商:Distributed By MCM 功能描述:E13-00E General Purpose Single Pole Switch
29F2876 制造商:Distributed By MCM 功能描述:E13-00H General Purpose Single Pole Switch
29F2877 制造商:Distributed By MCM 功能描述:E13-00J General Purpose Single Pole Switch
29F2879 制造商:Distributed By MCM 功能描述:E13-00M General Purpose Single Pole Switch