THNCF256MDGI Toshiba, THNCF256MDGI Datasheet - Page 9

• Manufacturer Part Number: THNCF256MDGI
• Description: MEMORY CARD COMPACT FLASH 256MB
• Manufacturer: Toshiba

Specifications of THNCF256MDGI

• Memory Size: 256MB
• Memory Type: CompactFLASH
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Access Specifications
1.
• Attribute Read Access Mode
• Attribute Write Access Mode
• Attribute Access 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
L
L
L
L
X
L
L
L
L
−CE2
−CE2
H
H
H
H
H
H
Dout
L
L
L
L
TENTATIVE
−CE1
−CE1
H
H
H
H
L
L
L
L
L
L
A0
A0
X
H
X
X
X
H
X
X
L
L
−OE
−OE
X
X
H
H
H
H
L
L
L
L
THNCFxxxxDGI Series
Write cycle
−WE
−WE
X
H
H
H
H
X
L
L
L
L
D8 to D15
D8 to D15
Don’t care
Don’t care
Don’t care
Don’t care
Don’t care
2004-5-18 9/47
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