參數(shù)資料
型號： 28F640C3
廠商： Intel Corp.
英文描述： 3 Volt Advanced Boot Block Flash Memory(3 V 高級快速引導(dǎo)塊閃速存儲器)
中文描述： 3伏高級啟動塊閃存（3伏高級快速引導(dǎo)塊閃速存儲器）
文件頁數(shù)： 57/70頁
文件大?。?/td> 894K
代理商： 28F640C3
28F800C3, 28F160C3, 28F320C3, 28F640C3
3UHOLPLQDU\
51
C.2
Query Structure Overview
The Query command causes the flash component to display the Common Flash Interface (CFI)
Query structure or “database.” The structure sub-sections and address locations are summarized
below.
NOTES:
1. Refer to the Query Structure Output section and offset 28h for the detailed definition of offset address as a
function of device bus width and mode.
2. BA = The beginning location of a Block Address (e.g., 08000h is the beginning location of block 1 when the
block size is 32 Kword).
3.
Offset 15 defines “P” which points to the Primary Intel
-
specific Extended Query Table.
Table 13. Example of Query Structure Output of x16 and x8 Devices
Word Addressing
Byte Addressing
Offset
Hex Code
Value
Offset
Hex Code
Value
A
15
–A
0
0010h
0011h
0012h
0013h
0014h
0015h
0016h
0017h
0018h
...
D
15
–D
0
A
7
–A
0
10h
11h
12h
13h
14h
15h
16h
17h
18h
...
D
7
–D
0
0051
0052
0059
P_ID
LO
P_ID
HI
P
LO
P
HI
A_ID
LO
A_ID
HI
...
“Q”
“R”
“Y”
51
52
59
“Q”
“R”
“Y”
PrVendor
ID #
PrVendor
TblAdr
AltVendor
ID #
...
P_ID
LO
P_ID
LO
P_ID
HI
...
PrVendor
ID #
ID #
...
Table 14. Query Structure
(1)
Offset
Sub-Section Name
Description
00h
Manufacturer Code
01h
Device Code
(BA+2)h
(2)
Block Status Register
Block-Specific Information
04-0Fh
Reserved
Reserved for Vendor-Specific Information
10h
CFI Query Identification String
Command Set ID and Vendor Data Offset
1Bh
System Interface Information
Device Timing and Voltage Information
27h
Device Geometry Definition
Flash Device Layout
P
(3)
Primary Intel
-
Specific Extended Query Table
Vendor
-
Defined Additional Information
Specific to the Primary Vendor Algorithm
相關(guān)PDF資料
PDF描述
28F640J3C-120 Intel StrataFlash Memory (J3)
28LV64A 64K (8K x 8) Low Voltage CMOS EEPROM(低壓,64K位, CMOS 并行EEPROM)
28M0U 60V 300mA MONOLITHIC DIODE ARRAY
28M0DC 60V 300mA MONOLITHIC DIODE ARRAY
28M0DS 60V 300mA MONOLITHIC DIODE ARRAY
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
28F640C3BC80 制造商: 功能描述: 制造商:undefined 功能描述:
28F640J3C120 制造商: 功能描述: 制造商:undefined 功能描述:
28F640J3C-120 制造商: 功能描述: 制造商:undefined 功能描述:
28F640J3D75 制造商:Intel 功能描述: 制造商: 功能描述: 制造商:undefined 功能描述:
28F640J5 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:5 Volt Intel StrataFlash? Memory
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