參數(shù)資料
型號: 29LV040C-90
廠商: Macronix International Co., Ltd.
英文描述: 4M-BIT [512K x 8] CMOS SINGLE VOLTAGE 3V ONLY EQUAL SECTOR FLASH MEMORY
中文描述: 4分位[為512k × 8] CMOS單電壓3V只等于部門閃存
文件頁數(shù): 34/52頁
文件大?。?/td> 499K
代理商: 29LV040C-90
34
P/N:PM1149
MX29LV040C
REV. 1.3, APR. 24, 2006
Figure 14. SECTOR PROTECTION ALGORITHM
START
Set Up Sector Addr
PLSCNT=1
Sector Protection
Complete
Data=01H
Yes
OE#=VID, A9=VID, CE#=VIL
A6=VIL
Activate WE# Pulse
Time Out 150us
Set WE#=VIH, CE#=OE#=VIL
A9 should remain VID
Read from Sector
Addr=SA, A1=1
Protect Another
Sector
Remove VID from A9
Write Reset Command
Device Failed
PLSCNT=32
Yes
No
No
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