- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄366528 > Am29PDS322DT10 (Advanced Micro Devices, Inc.) 32 Megabit (2 M x 16-Bit) CMOS 1.8 Volt-only (1.8 V to 2.2 V) Simultaneous Read/Write Page-Mode Boot Sector Flash Memory PDF資料下載
參數(shù)資料
| 型號： | Am29PDS322DT10 |
| 廠商： | Advanced Micro Devices, Inc. |
| 英文描述： | 32 Megabit (2 M x 16-Bit) CMOS 1.8 Volt-only (1.8 V to 2.2 V) Simultaneous Read/Write Page-Mode Boot Sector Flash Memory |
| 中文描述： | 32兆位（2米× 16位），1.8伏的CMOS只（1.8伏至2.2 V）同步讀/寫頁模式引導(dǎo)扇區(qū)閃存 |
| 文件頁數(shù)： | 16/50頁 |
| 文件大小： | 839K |
| 代理商： | AM29PDS322DT10 |
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頁第10頁第11頁第12頁第13頁第14頁第15頁當(dāng)前第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
August 7, 2002
Am29PDS322D
15
A D V A N C E I N F O R M A T I O N
Autoselect Mode
The autoselect mode provides manufacturer and de-
vice identification, and sector protection verification,
through identifier codes output on DQ15
–
DQ0. This
mode is primarily intended for programming equip-
ment to automatically match a device to be pro-
grammed with its corresponding programming
algorithm. However, the autoselect codes can also be
accessed in-system through the command register.
When using programming equipment, the autoselect
mode requires V
ID
(8.5 V to 12.5 V) on address pin A9.
Address pins A6, A1, and A0 must be as shown in
Table 7. In addition, when verifying sector protection,
the sector address must appear on the appropriate
highest order address bits (see Tables 3 through 6).
Table 7 shows the remaining address bits that are
don
’
t care. When all necessary bits have been set as
required, the programming equipment may then read
the corresponding identifier code on DQ15
–
DQ0.
To access the autoselect codes in-system, the host
system can issue the autoselect command via the
command register, as shown in Table 10. This method
does not require V
ID
. Refer to the Autoselect Com-
mand Sequence section for more information.
Table 7.
Autoselect Codes (High Voltage Method)
Legend:
L = Logic Low = V
IL
, H = Logic High = V
IH
, SA = Sector Address, X = Don
’
t care.
Description
CE# OE# WE#
A20
to
A12
A11
to
A10
A9
A8
to
A7
A6
A5
to
A4
A3
A2
A1
A0
DQ15 to DQ0
Manufacturer ID
:
AMD
L
L
H
X
X
V
ID
X
L
X
X
X
L
L
0001h
Device ID Word 1
L
L
H
X
X
V
ID
X
L
X
L
L
L
H
227Eh
Device ID Word 2
L
L
H
X
X
V
ID
X
L
X
H
H
H
L
2206h
Device ID Word 3:
Top or Bottom Boot
L
L
H
X
X
V
ID
X
L
X
H
H
H
H
2201h (Top Boot),
2200h (Bottom Boot)
Sector Protection
Verification
L
L
H
SA
X
V
ID
X
L
X
X
X
H
L
XX01h (protected),
XX00h (unprotected)
SecSi Indicator Bit
(DQ7),
WP# protects
highest address
sector
L
L
H
X
X
V
ID
X
L
X
X
X
H
H
80h (factory locked),
00h
(not factory locked)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| Am29PDS322DB10 | 32 Megabit (2 M x 16-Bit) CMOS 1.8 Volt-only (1.8 V to 2.2 V) Simultaneous Read/Write Page-Mode Boot Sector Flash Memory |
| Am29PDS322DB12 | 32 Megabit (2 M x 16-Bit) CMOS 1.8 Volt-only (1.8 V to 2.2 V) Simultaneous Read/Write Page-Mode Boot Sector Flash Memory |
| Am29PDS322DT12 | 32 Megabit (2 M x 16-Bit) CMOS 1.8 Volt-only (1.8 V to 2.2 V) Simultaneous Read/Write Page-Mode Boot Sector Flash Memory |
| AM29PL160CB90EI | High Speed CMOS Logic 8-Bit Universal Shift Register with 3-State Outputs 20-CDIP -55 to 125 |
| AM29PL160CB-120 | 16 Megabit (2 M x 8-Bit/1 M x 16-Bit) CMOS 3.0 Volt-only High Performance Page Mode Flash Memory |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AM29PL141BXA | 制造商:AMD 功能描述:* |
| AM29PL141DC | 制造商:Advanced Micro Devices 功能描述:USER PROGRAMMABLE SPECIAL FUNCTION ASIC, 28 Pin, DIP |
| AM29PL160CB-90SF | 制造商:Advanced Micro Devices 功能描述: |
| AM29PL160CB-90SI | 制造商:SOCO 功能描述: |
| AM29SL160CT-100EIN | 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(fù)。