參數資料
型號: HB288064MM1
廠商: Hitachi,Ltd.
英文描述: MultiMediaCard 64 MByte
中文描述: 多媒體64字節(jié)
文件頁數: 48/66頁
文件大?。?/td> 170K
代理商: HB288064MM1
HB288800/640/448/320/256/192/160/128/096/064/032A5
48
2. Sector write: 1 sector write procedure after the card configured I/O interface is shown as follows.
Start
Set the cylinder low / high register
Set the head No. of drive head register
Set the sector number register
Set "01H" in sector count register
Set "30H" in command register
Read the status register
"58H"
Write 256 times the data register
(512 bytes)
Read the status register
"50H"
Wait the command input
I/O Access, INDEX=1
(2)
(3)
(4) Burst data transfer
(5)
Y
Y
N
N
(1) Set the logical sector number
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