- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄296087 > HB288032MM1 FLASH 2.7V PROM CARD, XMA7 PDF資料下載
參數(shù)資料
| 型號： | HB288032MM1 |
| 元件分類： | PROM |
| 英文描述： | FLASH 2.7V PROM CARD, XMA7 |
| 封裝： | CARD-7 |
| 文件頁數(shù)： | 56/80頁 |
| 文件大?。?/td> | 236K |
| 代理商： | HB288032MM1 |
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頁當前第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
HB288032MM1
6
SPI Mode
The Serial Peripheral Interface (SPI) is a general -purpose synchronous serial interface originally found on
certain Motorola microcontrollers. The MultiMediaCard SPI interface is compatible with SPI hosts
available on the market. As any other SPI device the MultiMediaCard SPI interface consists of the
following four signals:
CS: Host to card Chip Select signal.
CLK: Host to card clock signal
Data in: Host to card data signal.
Data out: Card to host data signal.
The MultiMediaCard card identification and addressing methods are replaced by a hardware Chip Select
(CS) signal. There are no broadcast commands. For every command, a card (slave) is selected by asserting
(active low) the CS signal (refer to Figure “SPI Bus System”). The CS signal must be continuously active
for the duration of the SPI transaction (command, response and data). The only exception occurs during
card programming, when the host can de-assert the CS signal without affecting the programming process.
The bidirectional CMD and DAT lines are replaced by unidirectional data in and data out signals. This
eliminates the ability of executing commands while data is being read or written and, therefore, makes the
sequential and multi block read/write operations obsolete. Only single block read/write commands are
supported by the SPI channel.
The SPI interface uses the same seven signals of the standard
MultiMediaCard bus (refer to Table “SPI Interface Pin Configuration”).
Power
supply
SPI bus (CLK, Datain, Dataout)
SPI bus master
SPI card
CS
SPI Bus System
相關PDF資料 |
PDF描述 |
|---|---|
| HB28A896IA1 | 448M X 16 FLASH 5V PROM CARD, XMA68 |
| HB56A232BW-6C | 2M X 32 FAST PAGE DRAM MODULE, 60 ns, SMA72 |
| HB56U432SB-5N | 4M X 32 EDO DRAM MODULE, 50 ns, SMA72 |
| HBCC-471J-02 | 1 ELEMENT, 470 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR |
| HBCC-1R2K-02 | 1 ELEMENT, 1.2 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| HB288064A5 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:FLASH ATA Card |
| HB288064A6 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:FLASH ATA Card |
| HB288064C5 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:CompactFlash⑩ |
| HB288064C6 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:CompactFlash⑩ |
| HB288064MM1 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:MultiMediaCard 64 MByte |
發(fā)布緊急采購，3分鐘左右您將得到回復。