參數(shù)資料
型號(hào)： AM29DL322GT70WMIN
廠商： ADVANCED MICRO DEVICES INC
元件分類(lèi)： 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(yè)數(shù)： 7/53頁(yè)
文件大?。?/td> 1448K
代理商： AM29DL322GT70WMIN
March 26, 2004
Am29DL32xG
15
AD V A NCE
I N FO RM ATI O N
Autoselect Mode
The autoselect mode provides manufacturer and de-
vice identification, and sector protection verification,
through identifier codes output on DQ7–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 VID (8.5 V to 12.5 V) on address pin A9.
Address pins A6, A1, and A0 must be as shown in
Table 6. In addition, when verifying sector protection,
the sector address must appear on the appropriate
highest order address bits (see Tables 3–5). Table 6
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 corre-
sponding identifier code on DQ7–DQ0.
To access the autoselect codes in-system, the host
system can issue the autoselect command via the
command register, as shown in Table 13. This method
does not require VID. Refer to the Autoselect Com-
mand Sequence section for more information.
Table 6. Autoselect Codes, (High Voltage Method)
Legend: T = Top Boot Block, B = Bottom Boot Block, L = Logic Low = VIL, H = Logic High = VIH, BA = Bank Address, SA = Sector Address, X
= Don’t care.
Description
CE# OE# WE#
A20
to
A12
A11
to
A10
A9
A8
to
A7
A6
A5
to
A2
A1
A0
DQ8 to DQ15
DQ7
to
DQ0
BYTE#
= VIH
BYTE#
= VIL
Manufacturer ID: AMD
L
H
BA
X
VID
XL
L
X
01h
Device ID: Am29DL322G
L
H
BA
X
VID
X
L
X
L
H
22h
X
55h (T), 56h (B)
Device ID: Am29DL323G
L
H
BA
X
VID
X
L
X
L
H
22h
X
50h (T), 53h (B)
Device ID: Am29DL324G
L
H
BA
X
VID
X
L
X
L
H
22h
X
5Ch (T), 5Fh (B)
Sector Protection
Verification
LL
H
SA
X
VID
XL
X
H
L
X
01h (protected),
00h (unprotected)
SecSi
Indicator Bit
(DQ7)
LL
H
BA
X
VID
XL
X
H
X
82h (factory locked),
02h (not factory
locked)
相關(guān)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(guān)代理商/技術(shù)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(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*