MX29SL800CT Macronix International, MX29SL800CT Datasheet - Page 40

• Manufacturer Part Number: MX29SL800CT
• Description: 8M-BIT [1Mx8/512K x16] CMOS SINGLE VOLTAGE 1.8V ONLY FLASH MEMORY
• Manufacturer: Macronix International

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FIGURE 13. SECTOR PROTECTION ALGORITHM (A9, OE# Control)
P/N:PM1224
PLSCNT=32?
Device Failed
No
Yes
No
Set WE#=VIH, CE#=OE#=VIL
OE#=VID, A9=VID, CE#=VIL
Write Reset Command
A9 should remain VID
Remove VID from A9
Set Up Sector Addr
Activate WE# Pulse
Read from Sector
40
Time Out 150us
Addr=SA, A1=1
Protect Another
Sector Protection
PLSCNT=1
Data=01H?
MX29SL800C T/B
START
A6=VIL
Complete
Sector?
Yes
.
REV. 1.0, APR. 20, 2006