MX29LV320ETTI-70G Macronix, MX29LV320ETTI-70G Datasheet - Page 49

• Manufacturer Part Number: MX29LV320ETTI-70G
• Description: MX29LV Series 3 V 32 Mb (4M x 8/2M x 16) 70 ns Parallel Flash - TSOP-48
• Manufacturer: Macronix

Figure 14. IN-SYSTEM SECTOR GROUP PROTECT WITH RESET#=Vhv
P/N:PM1575
Retry Count=25?
Retry Count +1
Device fail
Yes
No
No
No
Temporary Unprotect Mode
Temporary Unprotect Mode
Read at Sector Address
with [A6,A1,A0]:[0,1,0]
with [A6,A1,A0]:[0,1,0]
with [A6,A1,A0]:[0,1,0]
Write Sector Address
Sector Protect Done
Write Sector Address
Write RESET CMD
Protect another
First CMD=60h?
RESET#=Vih
Wait 150us
Retry count=0
Data=01h?
RESET#=Vhv
Wait 1us
data: 60h
49
data: 40h
sector?
START
Yes
Yes
No
MX29LV320E T/B
Yes
PLSCNT=1
Reset
REV. 1.2, MAY 23, 2011