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参数资料
| 型号： | THNCF256MBAI |
| 厂商： | Toshiba Corporation |
| 英文描述： | The THNCFxxxMBA/BAI series CompactFlash card is a flash technology based with ATA interface flash memory card. |
| 中文描述： | 在THNCFxxxMBA /白系列CF卡是闪存技术，ATA接口的闪存卡的。 |
| 文件页数： | 3/48页 |
| 文件大小： | 526K |
| 代理商： | THNCF256MBAI |
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THNCFxxxMBA/BAI Series
2002-10-20
11/48
Preliminary
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 registers read and write operations is executed under the
condition as follows. That area can be accessed by Byte/World/Odd Byte modes, 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
X
H
X
High-Z
L
H
L
H
High-Z
even byte
Byte access (8bit)
L
H
L
H
L
H
High-Z
odd byte
Word access (16bit)
L
X
L
H
odd byte
even byte
Odd byte access (8bit)
L
H
X
L
H
odd byte
High-Z
Note:
X
L or H
Task File Register Write Access Mode (1)
Mode
REG
CE2
CE1
A0
IORD
IOWR
OE
WE
D8 to D15
D0 to D7
Standby mode
X
H
X
Don’t care Don’t care
L
H
L
H
L
H
Don’t care
even byte
Byte access (8bit)
L
H
L
H
L
H
Don’t care
odd byte
Word access (16bit)
L
X
H
L
H
odd byte
even byte
Odd byte access (8bit)
L
H
X
H
L
H
odd byte
Don’t care
Note:
X
L or H
Task File Register Access Timing Example (1)
CE2/CE1
IOWR
IORD
D0~D15
REG
A0~A10
Dout
Din
Read cycle
Write cycle
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相关代理商/技术参数 |
参数描述 |
|---|---|
| THNCF256MDG | 功能描述:MEMORY CARD COMPACT FLASH 256MB RoHS:是 类别:存储卡，模块 >> 存储器，PC 卡 系列:- 标准包装:30 系列:- 存储容量:8GB 存储器类型:存储卡 - Extreme III SD? |
| THNCF256MDGI | 功能描述:MEMORY CARD COMPACT FLASH 256MB RoHS:是 类别:存储卡，模块 >> 存储器，PC 卡 系列:- 标准包装:30 系列:- 存储容量:8GB 存储器类型:存储卡 - Extreme III SD? |
| THNCF256MMA | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:The THNCFxxxxMA series CompactFlash card is a flash technology based with ATA interface flash memory card |
| THNCF256MPG | 制造商:Toshiba America Electronic Components 功能描述:256MB Standard Compact Flash Card - Lead Fee |
| THNCF320MAA | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:CompactFlash Card |
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