參數(shù)資料
型號: HB28A896IA1
元件分類: PROM
英文描述: 448M X 16 FLASH 5V PROM CARD, XMA68
封裝: CARD-68
文件頁數(shù): 8/47頁
文件大?。?/td> 146K
代理商: HB28A896IA1
HB28A896IA1, HB28A512IA1
16
CFA TRANSLATE SECTOR Information
Byte
Description
00h
Cylinder number MSB
01h
Cylinder number LSB
02h
Head number
03h
Sector number
04h
LBA bits ( 23:16 )
05h
LBA bits (15:8)
06h
LBA bits (7:0)
07h-12h
Reserved
13h
Sector erased flag (FFh = erased; 00h = not erased)
Others
Reserved
4. CFA WRITE MULTIPLE WITHOUT ERASE (code: CDh): This command is similar to the Write
Multiple command. Interrupts are not generated on every sector, but on the transfer of a block that contains
the number of sectors defined by the Set Multiple Mode.
5. CFA WRITE SECTORS WITHOUT ERASE (code: 38h): This command is similar to the WRITE
SECTORS command. Command execution is identical to the Write Sectors operation except that the sectors
are written without an implied erase operation. The sectors should be pre-erased by a preceding CFA ERASE
SECTORS command.
6. CHECK POWER MODE (code: E5h): This command checks the power mode.
7. EXECUTE DEVICE DIAGNOSTIC (code: 90h): This command performs the internal diagnostic tests
implemented by the device. DEV bit in Devic head register is cleared and the other bits in this register are not
cleared, after EXECUTE DEVICE DIAGNOSTIC command.
8. FLUSH CACHE (code: E7h): This command is used by the host request the device to flush the write
cache. The card returns error at the status register.
9. FORMAT TRACK (code: 50h): This command writes the desired head and cylinder of the selected
drive. But selected sector data is not exchange. This card excepts a sector buffer of data from the host to
follow the command with same protocol as the WRITE SECTOR command.
10. IDENTIFY DEVICE (code: ECh): The IDENTIFY DEVICE command enables the host to receive
parameter information from the device.
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