- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄359083 > M58LW128B150N1T (意法半導體) RECEPTACLE HOUSING, 5WAY PDF資料下載
參數(shù)資料
| 型號： | M58LW128B150N1T |
| 廠商： | 意法半導體 |
| 英文描述： | RECEPTACLE HOUSING, 5WAY |
| 中文描述： | 128兆位和8Mb x16或4Mb的X32號，統(tǒng)一座，突發(fā)3V電源閃存 |
| 文件頁數(shù)： | 52/65頁 |
| 文件大小： | 932K |
| 代理商： | M58LW128B150N1T |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁當前第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁
M58LW128A, M58LW128B
52/65
APPENDIX B. COMMON FLASH INTERFACE - CFI
The Common Flash Interface is a JEDEC ap-
proved, standardized data structure that can be
read from the Flash memory device. It allows a
system software to query the device to determine
various electrical and timing parameters, density
information and functions supported by the mem-
ory. The system can interface easily with the de-
vice, enabling the software to upgrade itself when
necessary.
When the CFI Query Command (RCFI) is issued
the device enters CFI Query mode and the data
structure is read from the memory. Tables 29, 30,
31, 32, 33 and 34 show the addresses used to re-
trieve the data.
When the M58LW128B is used in x16 mode
, A1
is the Least Significant Address. Toggling A1 will
not change the CFI information available on the
DQ15-DQ0 outputs.
To read the CFI, in the M58LW128A and
M58LW128B devices, in x16 mode, addresses
A23-A1 are used; for the x32 mode of the
M58LW128B device only addresses A23-A2 are
used. To read the CFI, in the M58LW128B device,
in x16 mode, the address offsets shown must be
multiplied by two in hexadecimal.
Table 29. Query Structure Overview
Note: 1. Offset 0015h (x16) or 00000015h (x32) defines P which points to the Primary Algorithm Extended Query Address Table.
2. Offset 0019h (x16) or 00000019h (x32) defines A which points to the Alternate Algorithm Extended Query Address Table.
3. SBA is the Start Base Address for each block.
Offset
Sub-section Name
Description
00h
Manufacturer Code
01h
Device Code
10h
CFI Query Identification String
Command set ID and algorithm data offset
1Bh
System Interface Information
Device timing and voltage information
27h
Device Geometry Definition
Flash memory layout
P(h)
(1)
Primary Algorithm-specific Extended Query Table
Additional information specific to the Primary
Algorithm (optional)
A(h)
(2)
Alternate Algorithm-specific Extended Query Table
Additional information specific to the Alternate
Algorithm (optional)
(SBA+02)h
Block Status Register
Block-related Information
相關PDF資料 |
PDF描述 |
|---|---|
| M58LW64D | 64 Mbit (8Mb x8, 4Mb x16, Uniform Block) 3V Supply Flash Memory |
| M58MR016C | 16 Mbit 1Mb x16, Mux I/O, Dual Bank, Burst 1.8V Supply Flash Memory |
| M58MR032C | 32 Mbit 2Mb x16, Mux I/O, Dual Bank, Burst 1.8V Supply Flash Memory |
| M58WR032F-ZBF | CAP 560PF 100V 1% NP0(C0G) AXIAL RAD.20 BULK R-MIL-PRF-20 STANDOFF |
| M58WR032F-ZBE | 32 Mbit (2Mb x 16, Multiple Bank, Burst) 1.8V Supply Flash Memory |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| M58LW128B150N6E | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:128 Mbit 8Mb x16 or 4Mb x32, Uniform Block, Burst 3V Supply Flash Memories |
| M58LW128B150N6F | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:128 Mbit 8Mb x16 or 4Mb x32, Uniform Block, Burst 3V Supply Flash Memories |
| M58LW128B150N6T | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:128 Mbit 8Mb x16 or 4Mb x32, Uniform Block, Burst 3V Supply Flash Memories |
| M58LW128B150ZA1E | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:128 Mbit 8Mb x16 or 4Mb x32, Uniform Block, Burst 3V Supply Flash Memories |
| M58LW128B150ZA1F | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:128 Mbit 8Mb x16 or 4Mb x32, Uniform Block, Burst 3V Supply Flash Memories |
發(fā)布緊急采購，3分鐘左右您將得到回復。