W7CF128M1XA-H20PC-001.01 Wintec Industries, W7CF128M1XA-H20PC-001.01 Datasheet - Page 18

• 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
2.3 Configuration Register Specification
This card supports four configuration registers for the purpose of the configuration and observation of this card. These registers
can be used in memory card mode and I/O card mode. In True IDE mode, these registers cannot be used.
2.3.1 Configuration Option register (Address 200H)
This register is used for setting the card configuration status and for issuing soft reset to the card.
NOTE:
Table 17: Option Register Function
Table 18: INDEX bit assignment
SRESET (HOST->)
LevlREQ (HOST->)
INDEX (HOST->)
5
0
0
0
0
SRESET
1.
bit 7
4
0
0
0
0
Initial value: 00H
INDEX Bit
Name
3
0
0
0
0
LevlREQ
2
0
0
0
0
bit 6
1
0
0
1
1
0
0
1
0
1
R/W
R/W
R/W
R/W
INDEX
bit 5
1F0H to 1F7H, 3F6H to 3F7H
170H to 177H, 376H to 377H
Task File register address
0H to FH, 400H to 7FFH
Setting this bit to “1”, places the card in the reset state (Card Hard Reset). This
operation is equal to Hard Reset, except this bit is not cleared. Then this bit set to
“0”, places the card in the reset state of Hard Reset (This bit is set to “0” by Hard
Reset). Card configuration status is reset and the card internal initialized operation
starts when Card hard Reset is executed, so next access to the card should be the
same sequence as the power on sequence.
This bit sets to “0” when pulse mode interrupt is selected, and “1” when level mode
interrupt is selected.
This bit is used for select operation mode of the card as follows. When Power on,
Card Hard Reset and Soft Reset, this data is “000000” for the purpose of Memory
card interface recognition.
TM
xx0H to xxFH
Disk
bit 4
bit 3
Function
bit 2
Contiguous I/O Mapped
Secondary I/O Mapped
Primary I/O Mapped
Memory Mapped
Mapping mode
bit 1
bit 0
16