27LV002CB-70 MCNIX [Macronix International], 27LV002CB-70 Datasheet - Page 34
![no-image](/images/no-image-200.jpg)
27LV002CB-70
Manufacturer Part Number
27LV002CB-70
Description
2M-BIT [256K x 8] CMOS SINGLE VOLTAGE 3V ONLY FLASH MEMORY
Manufacturer
MCNIX [Macronix International]
Datasheet
1.27LV002CB-70.pdf
(58 pages)
- Current page: 34 of 58
- Download datasheet (513Kb)
Figure 14. IN-SYSTEM SECTOR PROTECTION ALGORITHM WITH RESET#=VID
P/N:PM1204
Increment PLSCNT
Device failed
PLSCNT=25?
No
Yes
MX29LV002C/002NC T/B
No
Write 60H to sector address
Remove VID from RESET#
Read from sector address
Sector protect complete
with A6=0, A1=1, A0=0
Write reset command
write 40H with A6=0,
Verify sector protect :
Set up sector address
Protect another
RESET#=VID
A1=1, A0=0
Wait 150us
Data=01H
Cycle=60H
First Write
PLSCNT=1
START
Wait 1us
sector?
34
Yes
Yes
No
?
Yes
No
Reset PLSCNT=1
Temporary Sector
Unprotect Mode
REV. 1.0, JUN. 30, 2005
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