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參數(shù)資料
| 型號(hào)： | HB288032MM1 |
| 元件分類： | PROM |
| 英文描述： | FLASH 2.7V PROM CARD, XMA7 |
| 封裝： | CARD-7 |
| 文件頁(yè)數(shù)： | 23/80頁(yè) |
| 文件大?。?/td> | 236K |
| 代理商： | HB288032MM1 |
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HB288032MM1
3
Block Diagram
12
34
VPP
Generator
56
7
Internal clock
Interface
CID[127:0]
OCR[31:0]
Flash control
Core control
CSD[127:0]
RCA[15:0]
CMD
P
o
w
er
on
reset
unit
Register
set
DA
T
VCC
CS CMD/DI
DAT/DO
CLK/SCLK
Interface driver
Memory core
All units in the HB288032MM1 are clocked by an internal clock generator. The Interface driver unit
synchronizes the DAT and CMD signals from external CLK to the internal used clock signal. The card is
controlled by the three line MultiMediaCard interface containing the signals: CMD, CLK, DAT (refer to
Chapter “Interfaces”). For the identification of the HB288032MM1 in a stack of MultiMediaCards a card
identification register (CID) and a relative card address register (RCA) is foreseen. An additional register
contains different types of operation parameters. This register is called card specific data register (CSD).
The communication using the MultiMediaCard lines to access either the memory field or the registers is
defined by the MultiMediaCard standard (refer to Chapter “Communication”). The card has its own power
on detection unit. No additional master reset signal is required to setup the card after power on. It is
protected against short circuit during insertion and removal while the MultiMediaCard system is powered
up (refer to Chapter “Power Supply”). No external programming voltage supply is required. The
programming voltage is generated on card. HB288032MM1 supports a second interface operation mode
the SPI interface mode. The SPI mode is activated if the CS signal is asserted (negative) during the
reception of the reset command (CMD0) (refer to Chapter “SPI Communication”).
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相關(guān)代理商/技術(shù)參數(shù) |
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| 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 |
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