- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄376928 > DRM064 Single Phase On-Line UPS Using MC9S12E128 PDF資料下載
參數(shù)資料
| 型號： | DRM064 |
| 英文描述： | Single Phase On-Line UPS Using MC9S12E128 |
| 中文描述： | 單相在線式UPS使用MC9S12E128 |
| 文件頁數(shù)： | 22/26頁 |
| 文件大?。?/td> | 485K |
| 代理商： | DRM064 |
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頁當(dāng)前第22頁第23頁第24頁第25頁第26頁
Firmware
USB Thumb Drive Designer Reference Manual, Rev. 0
22
Freescale Semiconductor
4.11 Write Protection
The write protection feature is implemented by SCSI mode sense command. The software used PORTS
bit 4 to detect whether it’s configured as write protection or not during power up and will keep the status
until power-off. Thus, it cannot be changed during runtime to minimize the accidental switch over.
4.12 UF32 Thumb Drive Firmware
The UF32 Thumb Drive firmware is to handle the data to and from PC and NAND Flash via IQUE module
as read/write operation. Basically, the UF32 CPU does not touch the data while it is being transferred.
The data is handled by UF32 IQUE module directly. However, the conversion of LBA and PBA can be
done by the UF32 CPU for NAND Flash read/write operation.
In read operation, it is a bit simple since the UF32 Thumb Drive firmware only handles the LBA and PBA
conversion and it does not care about the physical block and sector/page relationship.
In write operation, the UF32 Thumb Drive firmware has to take care of the other 31 pages even when
there is only 1 page to be updated since a physical block has 32 sectors/page in NAND Flash.
The firmware is to support the typical SCSI commands as shown
Table 4-1
.
Table 4-1. Typical SCSI Commands
Code
Command
0X00
Test Unit Ready (6)
0X03
Request Sense (6)
0X12
Inquiry (6)
0X1A
Mode Sense (6)
0X1E
Prevent Allow Media Removal (6)
0X25
Read Capacity (10)
0X28
Read (10)
0X2A
Write (10)
0X2F
Verify (10)
0X5A
Mode Sense (6)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DRP3510 | Digital Receiver Front-end |
| DRX3960 | Digital Receiver Front-end |
| DRX3960A | Digital Receiver Front-end |
| DRR1-23XX | Digital Radio Receiver Down Converter Modules for 21.2 to 23.6 GHz(應(yīng)用在 21.2 至23.6 GHz的數(shù)字收音接收下變頻模塊) |
| DRS251 | 25 Amp Automotive Rectifier 100 to 600 Volts |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DRM10 | 功能描述:DIP 開關(guān)/ SIP 開關(guān) BCD 10 POS RoHS:否 制造商:Omron Electronics 位置數(shù)量:10 開關(guān)類型:DIP 執(zhí)行器:Rotary 端子節(jié)距:2.54 mm 觸點(diǎn)形式: 端接類型:Solder Pin 電流額定值:100 mA 電壓額定值 DC: 工作溫度范圍: 安裝:Through Hole |
| DRM1004 | 功能描述:DIP 開關(guān)/ SIP 開關(guān) ROTARY DIP SWITCH PLASTICSHAFT RoHS:否 制造商:Omron Electronics 位置數(shù)量:10 開關(guān)類型:DIP 執(zhí)行器:Rotary 端子節(jié)距:2.54 mm 觸點(diǎn)形式: 端接類型:Solder Pin 電流額定值:100 mA 電壓額定值 DC: 工作溫度范圍: 安裝:Through Hole |
| DRM101 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Blood Pressure Monitor Using the Flexis QE128 Family |
| DRM10C | 功能描述:SWITCH DIP MINI SHAFT 10POS T/H RoHS:否 類別:開關(guān) >> DIP 系列:DR 特色產(chǎn)品:RDM Series Rotary DIP Switch 標(biāo)準(zhǔn)包裝:70 系列:RDM 電路:十六進(jìn)制 位置數(shù):16 觸點(diǎn)額定電壓:0.1A @ 42VDC 觸動器類型:用于工具旋轉(zhuǎn) 觸動器電平:凹槽式 安裝類型:通孔 方向:頂部觸動 可清洗:是 其它名稱:EG4977-5RDMAR16PIT |
| DRM10C04 | 功能描述:編碼式波段開關(guān) SW DIP MINI SHAFT 10POS T/H RoHS:否 制造商:C&K Components 位置數(shù)量:10 輸出代碼:Binary Coded Decimal 執(zhí)行器:Screwdriver 觸點(diǎn)額定值: 端接類型:Solder Pin 封裝:Tube |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。