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參數(shù)資料
| 型號： | D640G12PI |
| 廠商： | Spansion Inc. |
| 英文描述： | 64 Megabit (8 M x 8-Bit/4 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Read/Write Flash Memory |
| 中文描述： | 64兆位（8米× 8位/ 4米x 16位），3.0伏的CMOS只，同步讀/寫閃存 |
| 文件頁數(shù)： | 17/56頁 |
| 文件大小： | 742K |
| 代理商： | D640G12PI |
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June 6, 2005
Am29DL640G
15
To access the autoselect codes in-system, the host
system can issue the autoselect command via the
command register, as shown in Table 12. This method
does not require V
ID
. Refer to the Autoselect Com-
mand Sequence section for more information.
Table 5.
Am29DL640G Autoselect Codes, (High Voltage Method)
Legend:
L = Logic Low = V
IL
, H = Logic High = V
IH
, BA = Bank Address, SA = Sector Address, X = Don’t care
.
Description
CE# OE#
WE#
A21
to
A12
A11
to
A10
A9
A8
to
A7
A6
A5
to
A4
A3
A2
A1
A0
DQ15 to DQ0
DQ7
to
DQ0
BYTE#
= V
IH
BYTE#
= V
IL
Manufacturer ID
:
AMD
L
L
H
BA
X
V
ID
X
L
X
L
L
L
L
X
X
01h
D
Read Cycle 1
L
L
H
BA
X
V
ID
X
L
X
L
L
L
H
22h
X
7Eh
Read Cycle 2
L
H
H
H
L
22h
02h
Read Cycle 3
L
H
H
H
H
22h
01h
Sector Protection
Verification
L
L
H
SA
X
V
ID
X
L
X
H
L
X
X
01h (protected),
00h (unprotected)
SecSi Indicator Bit
(DQ7)
L
L
H
BA
X
V
ID
X
L
X
L
L
H
H
X
X
81h (factory locked),
01h (not factory
locked)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| D640G12VE | 制造商:SPANSION 制造商全稱:SPANSION 功能描述:64 Megabit (8 M x 8-Bit/4 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Read/Write Flash Memory |
| D640G12VI | 制造商:SPANSION 制造商全稱:SPANSION 功能描述:64 Megabit (8 M x 8-Bit/4 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Read/Write Flash Memory |
| D640G70PI | 制造商:SPANSION 制造商全稱:SPANSION 功能描述:64 Megabit (8 M x 8-Bit/4 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Read/Write Flash Memory |
| D640G70VI | 制造商:SPANSION 制造商全稱:SPANSION 功能描述:64 Megabit (8 M x 8-Bit/4 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Read/Write Flash Memory |
| D640G90PI | 制造商:SPANSION 制造商全稱:SPANSION 功能描述:64 Megabit (8 M x 8-Bit/4 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Read/Write Flash Memory |
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