參數(shù)資料
型號(hào): HB288160C5
廠商: Hitachi,Ltd.
英文描述: CompactFlash(閃速CompactFlash 卡)
中文描述: CF卡(閃速的CompactFlash卡)
文件頁(yè)數(shù): 13/67頁(yè)
文件大?。?/td> 197K
代理商: HB288160C5
HB288192/160/128/096/064/032C5
13
2. Task File register access specifications
There are two cases of Task File register mapping, one is mapped I/O address area, the other is mapped Memory address
area. Each case of Task File register read and write operations are executed under the condition as follows. That area can
be accessed by Byte/Word/Odd Byte mode which are defined by PC card standard specifications.
(1) I/O address map
Task File Register Read Access Mode (1)
Mode
-REG
-CE2
-CE1
A0
-IORD -IOWR -OE
-WE
D8 to D15 D0 to D7
Standby mode
×
H
H
×
×
×
×
×
High-Z
High-Z
Byte access (8-bit)
L
H
L
L
L
H
H
H
High-Z
even byte
L
H
L
H
L
H
H
H
High-Z
odd byte
Word access (16-bit)
L
L
L
×
×
L
H
H
H
odd byte
even byte
Odd byte access (8-bit)
Note:
×
: L or H
L
L
H
L
H
H
H
odd byte
High-Z
Task File Register Write Access Mode (1)
Mode
-REG
-CE2
-CE1
A0
-IORD -IOWR -OE
-WE
D8 to D15 D0 to D7
Standby mode
×
H
H
×
×
×
×
×
Don’t care Don’t care
Byte access (8-bit)
L
H
L
L
H
L
H
H
Don’t care even byte
L
H
L
H
H
L
H
H
Don’t care odd byte
Word access (16-bit)
L
L
L
×
×
H
L
H
H
odd byte
even byte
Odd byte access (8-bit)
Note:
×
: L or H
L
L
H
H
L
H
H
odd byte
Don’t care
Task File Register Access Timing Example (1)
Dout
A0 to A10
-REG
-CE2/-CE1
-IORD
- IOWR
D0 to D15
read cycle
write cycle
Din
相關(guān)PDF資料
PDF描述
HB2881000A5 FLASH ATA Card 1 GByte
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HB288160C6 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:CompactFlash⑩
HB288192A5 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:FLASH ATA Card
HB288192A6 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:FLASH ATA Card
HB288192C5 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:CompactFlash⑩
HB288192C6 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:CompactFlash⑩