參數(shù)資料
型號: THNCF032MBAI
廠商: 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卡是閃存技術(shù),ATA接口的閃存卡的。
文件頁數(shù): 16/52頁
文件大?。?/td> 461K
代理商: THNCF032MBAI
True IDE Mode
The card can be configured in a True IDE This card is configured in this mode only when the-OE input signal is
asserted GND by the host. In this True IDE mode Attribute Registers are not accessible from the host. Only
I/O operation to the task file and data register is allowed. If this card is configured during power on sequence,
data register is accessed in word (
1
6-bit). The card permits 8-bit accessed if the user issues a Set Feature
Command to put the device in 8-bit mode.
True IDE Mode Read I/O Function
Mode
CE2
-CE
1
A0 to A2
Invalid mode
L
L
x
Standby mode
H
H
x
Data register access
H
L
0
Alternate status access
L
H
6H
Other task file access
H
L
1
-7H
Note: x: L or H
True IDE Mode Write I/O Function
Mode
CE2
CE
1
A0 to A2
Invalid mode
L
L
x
Standby mode
H
H
x
Data register access
H
L
0
Control register access
L
H
6H
Other task file access
H
L
1
-7H
Note: x: L or H
True IDE Mode I/O Access Timing Example
A0 to A2
2001-09-05 16/52
THNCFxxxMAA Series
Preliminary version
IORD
OWR
D8 to D
1
5
High-Z
High-Z
odd byte
High-Z
High-Z
D0 to D7
High-Z
High-Z
even byte
status out
data
x
x
L
L
L
x
x
H
H
H
IORD
OWR
1
D8 to D
5
don
t care
don
t care
odd byte
don
t care
don
t care
D0 to D7
don
t care
don
t care
even byte
control in
data
x
x
H
H
H
x
x
L
L
L
-CE
-IORD
-IOWR
-IOIS16
Dout
read cycle
write cycle
D0 to D15
Din
相關(guān)PDF資料
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