MX29LV065 Macronix, MX29LV065 Datasheet - Page 46
![no-image](/images/no-image-200.jpg)
MX29LV065
Manufacturer Part Number
MX29LV065
Description
64M-Bit CMOS Flash Memory
Manufacturer
Macronix
Datasheet
1.MX29LV065.pdf
(64 pages)
- Current page: 46 of 64
- Download datasheet (500Kb)
Fig 13. IN-SYSTEM SECTOR GROUP PROTECT/CHIP UNPROTECTED ALGORITHMS WITH
P/N:PM0893
Sector Protect
Increment PLSCNT
Temporary Sector
Unprotect Mode
Algorithm
PLSCNT=25?
RESET=VID
Device failed
Yes
No
No
No
Remove VID from RESET
Sector Protect complete
Write reset command
Verify Sector Protect:
Set up sector address
Write 60h to sector
Write 40h to sector
A6=0, A1=1, A0=0
A6=0, A1=1, A0=0
A6=0, A1=1, A0=0
Protect another
Sector Protect:
sector address
Wait 150us
address with
address with
Cycle=60h?
Data=01h?
RESET=VID
Wait 1us
PLSCNT=1
Read from
First Write
sector?
START
with
Yes
Yes
No
Yes
PLSCNT=1
Reset
the sector protect algorithm
for all unprotected sectors
46
sector unprotect address
The indicated portion of
prior to issuing the first
must be performed
Protect all sectors:
Sector Unprotect
Increment PLSCNT
PLSCNT=1000?
Algorithm
Device failed
No
Yes
No
No
Sector Unprotect complete
Remove VID from RESET
Set up first sector address
MX29LV065
Verify Sector Unprotect:
Write reset command
Write 40h to sector
Write 60h to sector
A6=1, A1=1, A0=0
A6=1, A1=1, A0=0
A6=1, A1=1, A0=0
Sector Unprotect:
sector address
Wait 15 ms
address with
Cycle=60h?
address with
RESET=VID
Wait 1us
Last sector
PLSCNT=1
protected?
Data=00h?
First Write
All sectors
Read from
verified?
START
with
Yes
Yes
Yes
Yes
No
REV. 0.4, JUL. 22, 2003
No
Temporary Sector
PLSCNT=1
Unprotect Mode
Reset
Related parts for MX29LV065
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![MX29LV320ETTI-70G](/images/no-image3.png)
Part Number:
Description:
MX29LV Series 3 V 32 Mb (4M x 8/2M x 16) 70 ns Parallel Flash - TSOP-48
Manufacturer:
Macronix
Datasheet:
![MX29LV400CBTC-70G](/images/no-image3.png)
Part Number:
Description:
MX29LV Series 3 V 4 Mb (524k x 8/256k x 16) 70 ns Parallel Flash - TSOP-48
Manufacturer:
Macronix
Datasheet:
![MX27C2000APC-90](/images/manufacturer_photos/0/4/406/macronix_international_co__tmb.jpg)
Part Number:
Description:
Manufacturer:
Macronix International Co.
Datasheet:
![MX23C1010PC-12](/images/manufacturer_photos/0/4/406/macronix_international_co__tmb.jpg)
Part Number:
Description:
Manufacturer:
Macronix International Co.
Datasheet:
![MX27C256PC-15](/images/manufacturer_photos/0/4/406/macronix_international_co__tmb.jpg)
Part Number:
Description:
Manufacturer:
Macronix International Co.
Datasheet:
![MX29F004TQC-12](/images/manufacturer_photos/0/4/406/macronix_international_co__tmb.jpg)
Part Number:
Description:
Manufacturer:
Macronix International Co.
Datasheet:
![MX27C512PC-15](/images/manufacturer_photos/0/4/406/macronix_international_co__tmb.jpg)
Part Number:
Description:
Manufacturer:
Macronix International Co.
Datasheet:
![27C512-12](/images/manufacturer_photos/0/4/406/macronix_international_co__tmb.jpg)
Part Number:
Description:
Manufacturer:
Macronix International Co.
Datasheet:
![MX171](/images/manufacturer_photos/0/4/406/macronix_international_co__tmb.jpg)
Part Number:
Description:
Manufacturer:
Macronix International Co.
Datasheet:
![MX23C3210MC-12](/images/manufacturer_photos/0/4/406/macronix_international_co__tmb.jpg)
Part Number:
Description:
Manufacturer:
Macronix International Co.
Datasheet:
![MX27C4000PC-10](/images/manufacturer_photos/0/4/406/macronix_international_co__tmb.jpg)
Part Number:
Description:
Manufacturer:
Macronix International Co.
Datasheet:
![MX29LV160TMC-90](/images/manufacturer_photos/0/4/406/macronix_international_co__tmb.jpg)
Part Number:
Description:
Manufacturer:
Macronix International Co.
Datasheet:
![MX29LV160ABTC-90](/images/manufacturer_photos/0/4/406/macronix_international_co__tmb.jpg)
Part Number:
Description:
Manufacturer:
Macronix International Co.
Datasheet:
![MX29LV160BTC-90](/images/manufacturer_photos/0/4/406/macronix_international_co__tmb.jpg)
Part Number:
Description:
Manufacturer:
Macronix International Co.
Datasheet:
![MX29LV160BBTC-70](/images/manufacturer_photos/0/4/406/macronix_international_co__tmb.jpg)
Part Number:
Description:
Manufacturer:
Macronix International Co.
Datasheet: