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): 18/26頁
文件大?。?/td> 485K
代理商: DRM064
Firmware
USB Thumb Drive Designer Reference Manual, Rev. 0
18
Freescale Semiconductor
4.5 Physical Format
Figure 4-5. Physical Format
Figure 4-5
shows the NAND Flash physical relationship between the blocks and the pages (or sectors).
The physical block is defined as memory erase unit and the physical page is defined as memory
write/read unit. In this case, one physical page has 512 bytes and one physical block has 32 physical
pages.
4.6 Logical Format
Figure 4-6. Logical Format
Figure 4-6
shows the logical format in the Thumb Drive application. FAT16 is selected as the system
format, which can be recognized by Windows 2000 and Windows XP.
block 0
block 1
block 2
block 3
block 4096
NAND Flash
page 0
page 1
page 2
page 31
Block Structure
512 bytes
16 bytes
Data
ExtraDataArea
e.g. 64MB
sector 0
sector 1
sector 2
sector 586
sector 587
sector 588
sector 589
sector 127413
Cluster 002
e.g. 64MB
Given that:
FAT size = 249 sectors
Sector/Cluster = 4
Total sector size = 127495 sectors
Master Boot Sector
Sector 0
Empty Area
Sector 1–54
FAT16 Boot Record
Sector 55
FAT1
Sector 56–304
FAT2
Sector 305–553
Root Dir
Sector 554–587
Data Sector
Sector 586–127413
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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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