THNCF008MAA Datasheet, PDF (15/52 Pages) Toshiba Semiconductor – CompactFlash Card

Preliminary version
THNCFxxxMAA Series
Memory address map
Task File Register Read Access Mode (2)
Mode
-REG -CE2 -CE1
Standby mode
x
H
H
Byte access(8-bit)
H
H
L
H
H
L
Word access(16-bit)
H
L
L
Odd byte access(8-bit) H
L
H
Note: x: L or H
A0 -OE -WE -IORD -IOWR D8 to D15 D0 to D7
xx x
x
x High-Z High-Z
LL H H
H High-Z even byte
HL H H
H High-Z odd byte
xL H H
H odd byte even byte
xL H H
H odd byte High-Z
Task File Register Write Access Mode (2)
Mode
Standby mode
Byte access(8-bit)
Word access(16-bit)
Odd byte access(8-bit)
Note: x: L or H
-REG
x
H
H
H
H
-CE2
H
H
H
L
L
-CE1
H
L
L
L
H
A0 -OE -WE -IORD -IOWR D8 to D15 D0 to D7
xx x
x
x Don’t care Don’t care
LH L H
H Don’t care even byte
HH L H
H Don’t care odd byte
xH L H
H odd byte even byte
xH L H
H odd byte Don’t care
Task File Register Access Timing Example (2)
A0 to A10
-REG
-CE2/-CE1
-OE
-WE
D0 to D15
Dout
read cycle
Din
write cycle
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