參數(shù)資料
型號： A29L800UV-90
廠商： AMIC Technology Corporation
英文描述： PROBE HIGH VOLTAGE
中文描述： 100萬× 8位/ 16位為512k ×電壓的CMOS 3.0只，引導(dǎo)扇區(qū)閃存
文件頁數(shù)： 10/41頁
文件大?。?/td> 396K
代理商： A29L800UV-90
A29L800 Series
PRELIMINARY (September, 2002, Version 0.2)
10
AMIC Technology, Inc.
Autoselect Mode
The autoselect mode provides manufacturer and device
identification, and sector protection verification, through
identifier codes output on I/O
7
- I/O
0
. This mode is primarily
intended for programming equipment to automatically
match a device to be programmed 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
(11.5V to 12.5 V) on address pin A9. Address
pins A6, A1, and A0 must be as shown in Autoselect
Codes (High Voltage Method) table. In addition, when
verifying sector protection, the sector address must appear
on the appropriate highest order address bits. Refer to the
corresponding Sector Address Tables. The Command
Definitions table 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 I/O
7
- I/O
0
.To access the
autoselect codes in-system, the host system can issue the
autoselect command via the command register, as shown
in the Command Definitions table. This method does not
require V
ID
. See "Command Definitions" for details on
using the autoselect mode.
Table 4. A29L800 Autoselect Codes (High Voltage Method)
Description
Mode
CE
L
OE
L
WE
A18
to
A12
A11
to
A10
A9
A8
to
A7
X
A6
A5
to
A2
X
A1
A0
I/O
8
to
I/O
15
X
B3h
I/O
7
to
I/O
0
37h
1Ah
Manufacturer ID: AMIC
Device ID:
A29L800
(Top Boot Block)
Device ID:
A29L800
(Bottom Boot Block)
H
X
X
V
ID
L
L
L
Word
Byte
L
L
H
X
X
V
ID
X
L
X
L
H
X
1Ah
Word
B3h
9Bh
Byte
L
L
H
X
X
V
ID
X
L
X
L
H
X
9Bh
Continuation ID
L
L
H
X
X
V
ID
X
L
X
H
H
X
7Fh
X
01h
(protected)
00h
(unprotected)
Sector Protection Verification
L
L
H
SA
X
V
ID
X
L
X
H
L
X
L=Logic Low= V
IL
, H=Logic High=V
IH
, SA=Sector Address, X=Don’t Care.
Note: The autoselect codes may also be accessed in-system via command sequences.
相關(guān)PDF資料
PDF描述
A29L800UV-90U Function Generator Carrying Case RoHS Compliant: NA
A29L800 1M X 8 Bit / 512K X 16 Bit CMOS 3.0 Volt-only, Boot Sector Flash Memory
A29L800UM-70 1M X 8 Bit / 512K X 16 Bit CMOS 3.0 Volt-only, Boot Sector Flash Memory
A29L800TG-70 1M X 8 Bit / 512K X 16 Bit CMOS 3.0 Volt-only, Boot Sector Flash Memory
A29L800TG-90 1M X 8 Bit / 512K X 16 Bit CMOS 3.0 Volt-only, Boot Sector Flash Memory
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
A29L800UV-90U 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:1M X 8 Bit / 512K X 16 Bit CMOS 3.0 Volt-only, Boot Sector Flash Memory
A2-9PA-2.54DS 制造商:HRS 制造商全稱:HRS 功能描述:2.54mm Pitch High Density Connector
A2-9PA-2.54DS(71) 功能描述:集管和線殼 9P M PIN HEADER SR R/A TYPE GOLD PLATED RoHS:否 產(chǎn)品種類:1.0MM Rectangular Connectors 產(chǎn)品類型:Headers - Pin Strip 系列:DF50 觸點(diǎn)類型:Pin (Male) 節(jié)距:1 mm 位置/觸點(diǎn)數(shù)量:16 排數(shù):1 安裝風(fēng)格:SMD/SMT 安裝角:Right 端接類型:Solder 外殼材料:Liquid Crystal Polymer (LCP) 觸點(diǎn)材料:Brass 觸點(diǎn)電鍍:Gold 制造商:Hirose Connector
A2-9PA-2.54DSA 制造商:HRS 制造商全稱:HRS 功能描述:2.54mm Pitch High Density Connector
A2-9PA-2.54DSA(71) 功能描述:集管和線殼 9P M PIN HEADER SR STRAIGHT TYPE GOLD RoHS:否 產(chǎn)品種類:1.0MM Rectangular Connectors 產(chǎn)品類型:Headers - Pin Strip 系列:DF50 觸點(diǎn)類型:Pin (Male) 節(jié)距:1 mm 位置/觸點(diǎn)數(shù)量:16 排數(shù):1 安裝風(fēng)格:SMD/SMT 安裝角:Right 端接類型:Solder 外殼材料:Liquid Crystal Polymer (LCP) 觸點(diǎn)材料:Brass 觸點(diǎn)電鍍:Gold 制造商:Hirose Connector
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