- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄298821 > AM29DL322GT70WMIN (ADVANCED MICRO DEVICES INC) 2M X 16 FLASH 3V PROM, 70 ns, PBGA48 PDF資料下載
參數(shù)資料
| 型號： | AM29DL322GT70WMIN |
| 廠商： | ADVANCED MICRO DEVICES INC |
| 元件分類： | PROM |
| 英文描述： | 2M X 16 FLASH 3V PROM, 70 ns, PBGA48 |
| 封裝： | 6 X 12 MM, 0.80 MM PITCH, FBGA-48 |
| 文件頁數(shù)： | 10/53頁 |
| 文件大?。?/td> | 1448K |
| 代理商： | AM29DL322GT70WMIN |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁當前第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁
18
Am29DL32xG
March 26, 2004
AD V A NCE
I N FO RM ATI O N
Figure 2. In-System Sector Protection/
Sector Unprotection Algorithms
Sector Protect:
Write 60h to sector
address with
A6 = 0, A1 = 1,
A0 = 0
Set up sector
address
Wait 150 s
Verify Sector
Protect: Write 40h
to sector address
with A6 = 0,
A1 = 1, A0 = 0
Read from
sector address
with A6 = 0,
A1 = 1, A0 = 0
START
PLSCNT = 1
RESET# = VID
Wait 1
s
First Write
Cycle = 60h?
Data = 01h?
Remove VID
from RESET#
Write reset
command
Sector Protect
complete
Yes
No
PLSCNT
= 25?
Yes
Device failed
Increment
PLSCNT
Temporary Sector
Unprotect Mode
No
Sector Unprotect:
Write 60h to any
address with
A6 = 1, A1 = 1,
A0 = 0
Set up first sector
address
Wait 15 ms
Verify Sector
Unprotect: Write
40h to sector
address with
A6 = 1, A1 = 1,
A0 = 0
Read from
sector address
with A6 = 1,
A1 = 1, A0 = 0
START
PLSCNT = 1
RESET# = VID
Wait 1
s
Data = 00h?
Last sector
verified?
Remove VID
from RESET#
Write reset
command
Sector Unprotect
complete
Yes
No
PLSCNT
= 1000?
Yes
Device failed
Increment
PLSCNT
Temporary Sector
Unprotect Mode
No
All sectors
protected?
Yes
Protect all sectors:
The indicated portion
of the sector protect
algorithm must be
performed for all
unprotected sectors
prior to issuing the
first sector
unprotect address
Set up
next sector
address
No
Yes
No
Yes
No
Yes
No
Sector Protect
Algorithm
Sector Unprotect
Algorithm
First Write
Cycle = 60h?
Protect another
sector?
Reset
PLSCNT = 1
相關PDF資料 |
PDF描述 |
|---|---|
| AM29DL324GB12PCI | 2M X 16 FLASH 3V PROM, 120 ns, PBGA64 |
| AM29DL324GT12WMIN | 2M X 16 FLASH 3V PROM, 120 ns, PBGA48 |
| AM29DL800BT70RSF | 512K X 16 FLASH 3V PROM, 70 ns, PDSO44 |
| AM29F032B-90SDB | 4M X 8 FLASH 5V PROM, 90 ns, PDSO44 |
| Am29LV010BB-120FI | 1 Megabit (128 K x 8-Bit) CMOS 3.0 Volt-only Uniform Sector Flash Memory |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AM29DL322GT-90EI | 制造商:Advanced Micro Devices 功能描述:Flash Mem Parallel 3.3V 32M-Bit 4M x 8/2M x 16 90ns 48-Pin TSOP |
| AM29DL323CB-90EI | 制造商:Advanced Micro Devices 功能描述: |
| AM29DL323DB-90EI | 制造商:Advanced Micro Devices 功能描述: |
| AM29DL323DT-120WDI | 制造商:Advanced Micro Devices 功能描述: |
| AM29DL323DT120WDIT | 制造商:Advanced Micro Devices 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復。