- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄180233 > M58WR064HU70ZB6U 4M X 16 FLASH 1.8V PROM, 70 ns, PBGA44 PDF資料下載
參數(shù)資料
| 型號： | M58WR064HU70ZB6U |
| 元件分類： | PROM |
| 英文描述： | 4M X 16 FLASH 1.8V PROM, 70 ns, PBGA44 |
| 封裝： | 7.70 X 9 MM, 0.50 MM PITCH, ROHS COMPLIANT, VFBGA-44 |
| 文件頁數(shù)： | 108/117頁 |
| 文件大小： | 2300K |
| 代理商： | M58WR064HU70ZB6U |
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頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁第103頁第104頁第105頁第106頁第107頁當(dāng)前第108頁第109頁第110頁第111頁第112頁第113頁第114頁第115頁第116頁第117頁
Common Flash Interface
M58WR064HU M58WR064HL
90/117
Appendix B
Common Flash Interface
The Common Flash Interface is a JEDEC approved, 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 memory. The system can interface easily with the device, enabling the
software to upgrade itself when necessary.
When the Read CFI Query Command is issued the device enters CFI Query mode and the
show the addresses used to retrieve the data. The Query data is always presented on the
lowest order data outputs (DQ0-DQ7), the other outputs (DQ8-DQ15) are set to 0.
The CFI data structure also contains a security area where a 64 bit unique security number
is written (see Figure 5: Protection Register memory map). This area can be accessed only
in Read mode by the final user. It is impossible to change the security number after it has
been written by Numonyx. Issue a Read Array command to return to Read mode.
Table 33.
Query structure overview(1)
1. The Flash memory display the CFI data structure when CFI Query command is issued. In this table are
listed the main sub-sections detailed in Tables 34, 35, 36 and 37. Query data is always presented on the
lowest order data outputs.
Offset
Sub-section Name
Description
00h
Reserved
Reserved for algorithm-specific information
10h
CFI Query Identification String
Command set ID and algorithm data offset
1Bh
System Interface Information
Device timing & voltage information
27h
Device Geometry Definition
Flash device layout
P
Primary Algorithm-specific Extended
Query table
Additional information specific to the Primary
Algorithm (optional)
A
Alternate Algorithm-specific Extended
Query table
Additional information specific to the Alternate
Algorithm (optional)
80h
Security Code Area
Lock Protection Register
Unique device Number and
User Programmable OTP
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M59DR032F100N1T | 2M X 16 FLASH 1.8V PROM, 100 ns, PDSO48 |
| M5F7924 | 24 V FIXED NEGATIVE REGULATOR, PSFM3 |
| M5F7920 | 20 V FIXED NEGATIVE REGULATOR, PSFM3 |
| M5F7918 | 18 V FIXED NEGATIVE REGULATOR, PSFM3 |
| M5F7915 | 15 V FIXED NEGATIVE REGULATOR, PSFM3 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M58WR064KB70ZB6E | 制造商:Micron Technology Inc 功能描述:WIRELESS FLASH VFBGA 7.7X9.0X1.0 56 8X7 0.75 - Trays 制造商:Micron Technology Inc 功能描述:IC FLASH 64MBIT 70NS 56VFBGA |
| M58WR064KB70ZB6F | 制造商:Micron Technology Inc 功能描述:FLASH 28F640W18TD 60 VF-PBGA56 SB48 EX - Tape and Reel |
| M58WR064KB70ZB6F TR | 制造商:Micron Technology Inc 功能描述:IC FLASH 64MBIT 70NS 56VFBGA |
| M58WR064KB7AZB6E | 制造商:Micron Technology Inc 功能描述:WIRELESS - Trays 制造商:Micron Technology Inc 功能描述:IC FLASH 64MBIT 70NS 56VFBGA |
| M58WR064KB7AZB6F | 制造商:Micron Technology Inc 功能描述:WIRELESS - Tape and Reel |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。