S29JL032H70TFI010 Spansion Inc., S29JL032H70TFI010 Datasheet - Page 25
![IC, FLASH, 32MBIT, 70NS, TSOP-48](/photos/19/5/190512/4243308_sml.jpg)
S29JL032H70TFI010
Manufacturer Part Number
S29JL032H70TFI010
Description
IC, FLASH, 32MBIT, 70NS, TSOP-48
Manufacturer
Spansion Inc.
Datasheet
1.S29JL032H90TFI320.pdf
(61 pages)
Specifications of S29JL032H70TFI010
Memory Type
Flash
Memory Size
32Mbit
Memory Configuration
4M X 8 / 2M X 16
Ic Interface Type
Parallel
Access Time
70ns
Supply Voltage Range
2.7V To 3.6V
Memory Case Style
TSOP
No. Of Pins
48
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
S29JL032H70TFI010D
Manufacturer:
MIT
Quantity:
649
Company:
Part Number:
S29JL032H70TFI010H
Manufacturer:
ANACHIP
Quantity:
1 950
August 31, 2009 S29JL032H_00_B8
Sector Protect
Temporary Sector
Unprotect Mode
Device failed
Algorithm
Increment
PLSCNT
PLSCNT
= 25?
No
Yes
No
No
sector address with
A6=0, A3=0, A2=0,
Protect: Write 40h
A6=0, A3=0, A2=0,
Write 60h to sector
A2=0, A1=1, A0=0
to sector address
with
Protect another
RESET# = V
Sector Protect:
Sector Protect
Set up sector
Verify Sector
from RESET#
Cycle = 60h?
Remove V
PLSCNT = 1
address with
Data = 01h?
Wait 150 µs
Write reset
A1=1, A0=0
Read from
A1=1, A0=0
First Write
Wait 1 ms
command
complete
address
A6=0, A3=0,
sector?
START
No
Yes
Yes
ID
ID
Yes
Figure 8.2 In-System Sector Protect/Unprotect Algorithms
D a t a
PLSCNT = 1
Reset
S h e e t
S29JL032H
The indicated portion
unprotected sectors
of the sector protect
prior to issuing the
Protect all sectors:
unprotect address
algorithm must be
performed for all
Sector Unprotect
first sector
Algorithm
Device failed
Increment
= 1000?
PLSCNT
PLSCNT
No
Yes
No
No
sector address with
Write 60h to sector
A6=1, A3=0, A2=0,
A6=1, A3=0, A2=0,
A6=1, A3=0, A2=0,
Set up first sector
Sector Unprotect:
Unprotect: Write
Sector Unprotect
RESET# = V
40h to sector
Verify Sector
address with
from RESET#
Cycle = 60h?
address with
Remove V
PLSCNT = 1
Data = 00h?
Write reset
Wait 15 ms
A1=1, A0=0
A1=1, A0=0
Read from
A1=1, A0=0
First Write
Last sector
Wait 1 ms
protected?
command
All sectors
complete
verified?
address
START
Yes
Yes
Yes
Yes
ID
ID
No
No
Temporary Sector
Unprotect Mode
next sector
address
Set up
25