AM29PDLI27H SPANSION [SPANSION], AM29PDLI27H Datasheet - Page 30
AM29PDLI27H
Manufacturer Part Number
AM29PDLI27H
Description
128 Megabit (8 M x 16-Bit) CMOS 3.0 Volt-only, Page Mode Simultaneous Read/Write Flash Memory with Enhanced VersatileIO Control
Manufacturer
SPANSION [SPANSION]
Datasheet
1.AM29PDLI27H.pdf
(68 pages)
- Current page: 30 of 68
- Download datasheet (756Kb)
28
Temporary Sector
Unprotect Mode
Sector Protect
from RESET#
Remove V
Device failed
Increment
Write reset
PLSCNT
PLSCNT
command
complete
= 25?
No
Yes
Sector Protect
ID
Algorithm
No
No
Write 60h to sector
Protect: Write 40h
to sector address
Protect another
Sector Protect:
sector address
RESET# = V
Sector Protect
from RESET#
Set up sector
Verify Sector
with A7-A0 =
Cycle = 60h?
with A7-A0 =
Remove V
PLSCNT = 1
address with
Data = 01h?
Wait 100 µs
Write reset
Read from
First Write
00000010
00000010
command
Wait 4 µs
00000010
complete
A7-A0 =
address
START
sector?
Yes
Yes
No
A D V A N C E
ID
ID
Figure 1. In-System Sector Protection/
Yes
Sector Unprotection Algorithms
PLSCNT = 1
Reset
Am29PDL127H
I N F O R M A T I O N
The indicated portion
Protect all sectors:
unprotected sectors
of the sector protect
prior to issuing the
unprotect address
algorithm must be
performed for all
first sector
Sector Unprotect
from RESET#
Device failed
Remove V
Write reset
Increment
command
PLSCNT
PLSCNT
complete
= 1000?
Yes
No
Sector Unprotect
ID
Algorithm
No
No
Write 60h to sector
Set up first sector
Sector Unprotect:
Unprotect: Write
Sector Unprotect
sector address
RESET# = V
from RESET#
Verify Sector
40h to sector
with A7-A0 =
address with
PLSCNT = 1
Cycle = 60h?
Remove V
address with
Data = 00h?
Wait 1.2 ms
Write reset
Read from
First Write
Last sector
protected?
01000010
00000010
00000010
command
Wait 4 µs
All sectors
complete
A7-A0 =
A7-A0 =
verified?
address
START
Yes
Yes
Yes
Yes
ID
ID
No
No
Temporary Sector
June 30, 2003
Unprotect Mode
next sector
address
Set up
Related parts for AM29PDLI27H
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
TS 48/CIVIL/1-BIT ECC, X8 I/O AND 3V VCC SPANSION SLC NAND
Manufacturer:
SPANSION
Datasheet:
Part Number:
Description:
TS 48/CIVIL/1-BIT ECC, X8 I/O AND 3V VCC SPANSION SLC NAND
Manufacturer:
SPANSION
Datasheet:
Part Number:
Description:
Manufacturer:
SPANSION
Datasheet:
Part Number:
Description:
Manufacturer:
SPANSION
Datasheet:
Part Number:
Description:
Manufacturer:
SPANSION
Datasheet:
Part Number:
Description:
MBM29F400TC-70PFTNSPANSION [FLASH MEMORY CMOS 4M (512K x 8/256K x 16) BIT]
Manufacturer:
SPANSION
Datasheet:
Part Number:
Description:
AM29F010B70JI1 Megabit (128 K x 8-bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
Manufacturer:
SPANSION
Datasheet:
Part Number:
Description:
S29AL016D70BAI02016 MEGABIT CMOS 3.0 VOLT ONLY BOOT SECTOR FLASH MEMORY
Manufacturer:
SPANSION
Datasheet:
Part Number:
Description:
S29AL016M90FAI01016 MEGABIT (2M X 8 BIT / I M X 16 BIT) 3.0 VOLT ONLY BOOT SECTOR FLASH MEMORY
Manufacturer:
SPANSION
Datasheet:
Part Number:
Description:
S29AL016M90FAI02016 MEGABIT (2M X 8 BIT / I M X 16 BIT) 3.0 VOLT ONLY BOOT SECTOR FLASH MEMORY
Manufacturer:
SPANSION
Datasheet:
Part Number:
Description:
Manufacturer:
SPANSION
Datasheet:
Part Number:
Description:
Manufacturer:
SPANSION
Datasheet:
Part Number:
Description:
Manufacturer:
SPANSION
Datasheet:
Part Number:
Description:
Manufacturer:
SPANSION
Datasheet:
Part Number:
Description:
Manufacturer:
SPANSION
Datasheet: