THNCFxxxMAA Toshiba, THNCFxxxMAA Datasheet - Page 13

• Manufacturer Part Number: THNCFxxxMAA
• Description: Small Form Factor Card
• Manufacturer: Toshiba

Access Specifications
1. 1. 1. 1.
When CIS-ROM region or Configuration register region is accessed, read and write operations are executed 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.
Attribute Read Access Mode
Attribute Read Access Mode
Attribute Read Access Mode
Attribute Read Access Mode
Mode
Mode
Mode
Mode
Standby mode
Byte access(8-bit)
Word access(16-bit)
Odd byte access(8-bit)
Note: x: L or H
Attribute Write Access Mode
Attribute Write Access Mode
Attribute Write Access Mode
Attribute Write Access Mode
Mode
Mode
Mode
Mode
Standby mode
Byte access(8-bit)
Word access(16-bit)
Odd byte access(8-bit)
Note: x: L or H
Note: write CIS-ROM region is invalid.
Attribute Access Timing Example
Attribute Access Timing Example
Attribute Access Timing Example
Attribute Access Timing Example
Attribute access specifications
Attribute access specifications
Attribute access specifications
Attribute access specifications
-CE2/-CE1
D0 to D15
A0 to A10
-REG
-WE
-OE
- - - - REG
- - - - REG
REG
REG
REG
REG
REG
REG
read cycle
x
L
L
L
L
x
L
L
L
L
- - - - CE2
- - - - CE2
CE2
CE2
CE2
CE2
CE2
CE2
Dout
H
H
H
H
H
H
L
L
L
L
- - - - CE1
- - - - CE1
CE1
CE1
CE1
CE1
CE1
CE1
H
H
H
H
L
L
L
L
L
L
A0
A0
A0
A0
A0
A0
A0
A0
H
L
H
x
L
x
x
x
x
x
- - - - OE
- - - - OE
OE
OE
OE
OE
OE
OE
H
H
H
L
L
L
L
H
x
x
- - - - WE
- - - - WE
WE
WE
WE
WE
WE
WE
H
H
H
H
L
L
L
L
x
x
THNCFxxxMAA Series
D8 to D15
D8 to D15
D8 to D15
D8 to D15
High-Z
High-Z
High-Z
invalid
invalid
D8 to D15
D8 to D15
D8 to D15
D8 to D15
Don’t care
Don’t care
Don’t care
Don’t care
Don’t care
Preliminary version
write cycle
2001-09-05 13/52
Din
D0 to D7
D0 to D7
D0 to D7
D0 to D7
High-Z
even byte
invalid
even byte
High-Z
D0 to D7
D0 to D7
D0 to D7
D0 to D7
Don’t care
even byte
Don’t care
even byte
Don’t care