W7CF128M1XA-H20PC-001.01 Wintec Industries, W7CF128M1XA-H20PC-001.01 Datasheet - Page 15

• Manufacturer Part Number: W7CF128M1XA-H20PC-001.01
• Description: IC MEMORY
• Manufacturer: Wintec Industries

Specifications of W7CF128M1XA-H20PC-001.01

• Memory Size: 128M bytes
• Memory Type: CompactFLASH
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 385-1037

WintecCF-W7CF-H_v2.2 ROHS
June 2006  Wintec Industries, Inc.
INDUSTRIAL GRADE CompactFlash
W7CFxxxA-H Series ROHS 6/6 Compliant
32MB – 8-GB
2.2 Task File Register Access Specifications
There are two cases of Task File register mapping, one is mapped I/O address area, and the other is mapped Memory address
area. Each case of Task File register read and write operations are executed under the condition as follows. That area can be
accessed by Byte/Word/Odd Byte mode, which are defined by PC card standard specifications.
2.2.1 I/O Address Map
Table 10: Task File Register Read Access Mode (i)
Table 11: Task File Register Write Access Mode (i)
Standby mode
Byte access (8-bit)
Word access (16-bit)
Odd byte access (8-bit)
Standby mode
Byte access (8-bit)
Word access (16-bit)
Odd byte access (8-bit)
Mode
Mode
-REG -CE2 -CE1
-REG -CE2 -CE1
Figure 3: Task File Register Access Timing Example (i)
L
L
L
L
L
L
L
L
H
H
H
L
L
H
H
H
L
L
TM
H
H
L
L
L
L
L
L
Disk
A0
A0
H
H
L
L
-IORD -IOWR -OE -WE
-IORD -IOWR -OE -WE
H
H
H
H
L
L
L
L
H
H
H
H
L
L
L
L
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
Don’t care
Don’t care
Don’t care
Odd byte
Odd byte
Odd byte
Odd byte
D8 -D15
D8 -D15
High-Z
High-Z
High-Z
Don’t care
Don’t care
Even byte
Even byte
Even byte
Even byte
Odd byte
Odd byte
D0 -D7
High-Z
High-Z
D0 -D7
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