thncf032mbai TOSHIBA Semiconductor CORPORATION, thncf032mbai Datasheet - Page 10

• Manufacturer Part Number: thncf032mbai
• Description: Thncfxxxmba/bai Series Compactflash Card Flash Technology Based With Interface Flash Memory Card.
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Access Specifications
1.
• Attribute Read Access Mode
• Attribute Write Access Mode
• Attribute Write Timing Example
−CE2/−CE1
Note:
Note:
Attribute access specifications
under the condition of –REG=”L” as follows. That region can be accessed by Byte/World/Old-byte modes, which
are defined by PC card standard specifications.
Standby mode
Byte access (8bit)
Word access (16bit)
Odd byte access (8bit)
Standby mode
Byte access (8bit)
Word access (16bit)
Odd byte access (8bit)
D0~D15
When CIS-ROM region or Configuration register region is accessed, read and write operations are executed
A0~A10
−REG
−WE
−OE
X → L or H
X → L or H
Write CIS-ROM region is invalid.
Mode
Mode
−REG
−REG
Read cycle
X
X
L
L
L
L
L
L
L
L
−CE2
−CE2
H
H
H
H
H
H
Dout
L
L
L
L
Preliminary
−CE1
−CE1
H
H
H
H
L
L
L
L
L
L
A0
A0
X
H
X
X
X
H
X
X
L
L
THNCFxxxMBA/BAI Series
−OE
−OE
X
X
H
H
H
H
L
L
L
L
Write cycle
−WE
−WE
X
H
H
H
H
X
L
L
L
L
2002-10-20 10/48
D8 to D15
D8 to D15
Don’t care
Don’t care
Don’t care
Don’t care
Don’t care
High-Z
High-Z
High-Z
invalid
invalid
Din
Don’t care
Don’t care
Don’t care
even byte
even byte
even byte
even byte
D0 to D7
D0 to D7
High-Z
High-Z
invalid