參數(shù)資料
型號: AM29BDS64HE9VKI
廠商: Spansion Inc.
英文描述: 128 or 64 Megabit (8 M or 4 M x 16-Bit) CMOS 1.8 Volt-only Simultaneous Read/Write, Burst Mode Flash Memory
中文描述: 128或64兆位(8米或4個M x 16位)的CMOS 1.8伏,只有同時讀/寫,突發(fā)模式閃存
文件頁數(shù): 17/89頁
文件大小: 913K
代理商: AM29BDS64HE9VKI
May 10, 2006 27024B3
Am29BDS128H/Am29BDS640H
15
D A T A S H E E T
Table 3.
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.
Notes:
1. The autoselect codes may also be accessed in-system via command sequences.
2. PPB Protection Status is shown on the data bus
Description
CE# OE# WE# RESET#
Amax
to
A12
A11
to
A10
A9
A8
A7
A6
A5
to
A4
A3
A2
A1 A0
DQ15
to DQ0
Manufacturer ID
:
AMD
L
L
H
H
X
X
V
ID
X
X
L
X
L
L
L
L
0001h
D
Read Cycle 1
L
L
H
H
X
X
V
ID
X
L
L
L
L
L
L
H
227Eh
Read Cycle 2
H
H
H
L
2218h (128 Mb)
221Eh (64 Mb)
Read Cycle 3
H
H
H
H
2200h (128 Mb)
2201h (64 Mb)
Sector Protection
Verification
L
L
H
H
SA
X
V
ID
X
L
L
L
L
L
H
L
0001h (protected),
0000h (unprotected)
Indicator Bits
L
L
H
H
X
X
V
ID
X
X
L
X
L
L
H
H
DQ15 - DQ8 = 0
DQ7 - Factory Lock Bit
1 = Locked, 0 = Not Locked
DQ6 -Customer Lock Bit
1 = Locked, 0 = Not Locked
DQ5 = Handshake Bit
1 = Reduced wait-state
Handshake, 0 = Standard
Handshake
DQ4 - DQ0 = 0
Hardware Sector
Group Protection
L
L
H
H
SA
X
V
ID
X
X
X
L
L
L
H
L
0001h (protected),
0000h (unprotected)
相關(guān)PDF資料
PDF描述
AM29BDS64HE9VMI 128 or 64 Megabit (8 M or 4 M x 16-Bit) CMOS 1.8 Volt-only Simultaneous Read/Write, Burst Mode Flash Memory
AM29BDS320GTD4VMI 32 Megabit (2 M x 16-Bit), 1.8 Volt-only Simultaneous Read/Write, Burst Mode Flash Memory
AM29BDS320GBC3VMI 32 Megabit (2 M x 16-Bit), 1.8 Volt-only Simultaneous Read/Write, Burst Mode Flash Memory
AM29BDS320GBC4VMI 32 Megabit (2 M x 16-Bit), 1.8 Volt-only Simultaneous Read/Write, Burst Mode Flash Memory
AM29BDS320GBC8VMI 32 Megabit (2 M x 16-Bit), 1.8 Volt-only Simultaneous Read/Write, Burst Mode Flash Memory
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