MX29LV800BT Macronix, MX29LV800BT Datasheet - Page 39

• Manufacturer Part Number: MX29LV800BT
• Description: 8M-Bit CMOS Single Voltage 3V Only Flash Memory
• Manufacturer: Macronix

FIGURE 13. SECTOR PROTECTION ALGORITHM (A9, OE# Control)
P/N:PM1062
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
39
Time Out 150us
Addr=SA, A1=1
Protect Another
Sector Protection
PLSCNT=1
Data=01H?
START
A6=VIL
Complete
Sector?
MX29LV800BT/BB
Yes
.
REV. 1.3, DEC. 20, 2004