參數(shù)資料
型號(hào)： 28F128
廠商： Intel Corp.
英文描述： 3 Volt Intel StrataFlash Memory
中文描述： 3伏特英特爾StrataFlash存儲(chǔ)器
文件頁(yè)數(shù)： 21/58頁(yè)
文件大?。?/td> 380K
代理商： 28F128
28F128J3A, 28F640J3A, 28F320J3A
Preliminary
15
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 = Block Address beginning location (i.e., 02000h is block 2
’
s beginning location when the block size is
128 Kbyte).
3. Offset 15 defines
“
P
”
which points to the
Primary Intel-Specific Extended Query
Table.
4.2.3
Block Status Register
The block status register indicates whether an erase operation completed successfully or whether a
given block is locked or can be accessed for flash program/erase operations.
NOTE:
1. BA = The beginning location of a Block Address (i.e., 008000h is block 1
’
s (64-KB block) beginning location
in word mode).
4.2.4
CFI Query Identification String
The CFI Query Identification String provides verification that the component supports the
Common Flash Interface specification.
It also indicates the specification version and supported
vendor-specified command set(s).
Table 7. Query Structure
(1)
Offset
Sub-Section Name
Description
00h
01h
Manufacturer Code
Device Code
Block-Specific Information
Reserved for Vendor-Specific Information
Reserved for Vendor-Specific Information
Command Set ID and Vendor Data Offset
Flash Device Layout
Vendor-Defined Additional Information Specific to the
Primary Vendor Algorithm
(BA+2)h
(2)
04-0Fh
10h
1Bh
27h
Block Status Register
Reserved
CFI Query Identification String
System Interface Information
Device Geometry Definition
Primary Intel-Specific Extended
Query Table
P
(3)
Table 8. Block Status Register
Offset
(BA+2)h
(1)
Length
1
Description
Address
BA+2:
Value
--00 or --01
Block Lock Status Register
BSR.0 Block Lock Status
0 = Unlocked
1 = Locked
BSR 1
–
7:
Reserved for Future Use
BA+2:
(bit 0): 0 or 1
BA+2:
(bit 1
–
7): 0
Table 9. CFI Identification
Offset
Length
Description
Add.
Hex
Code
--51
--52
--59
--01
--00
--31
--00
Value
10h
3
Query-unique ASCII string
“
QRY
”
10
11:
12:
13:
14:
15:
16:
“
Q
”
“
R
”
“
Y
”
13h
2
Primary vendor command set and control interface ID code.
16-bit ID code for vendor-specified algorithms
Extended Query Table primary algorithm address
15h
2
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
28F128J3A 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:3 Volt Intel StrataFlash Memory
28F128J3A150 制造商: 功能描述: 制造商:INTELC 功能描述: 制造商:undefined 功能描述:
28F128J3A-150 制造商: 功能描述: 制造商:undefined 功能描述:
28F128J3D75 制造商: 功能描述: 制造商:Intel 功能描述:
28F128J3FS-12ET 制造商: 功能描述: 制造商:undefined 功能描述:
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