參數(shù)資料
型號： THNCF384MAA
廠商： Toshiba Corporation
英文描述： CompactFlash Card
中文描述： CF卡
文件頁數(shù)： 17/52頁
文件大小： 461K
代理商： THNCF384MAA
Configuration register specifications
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 can not
be used.
1
.
1
.
1
.
1
.Configuration Option register(Address 200H)
This register is used for the configuration of the card configuration status and for the issuing soft reset to the
card.
bit7
bit6
bit5
bit4
bit3
SRESET
LevlREQ
INDEX
Note: initial value: 00H
Name
R/W
Function
SRESET
R/W
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.
LevlREQ
(HOST->)
interrupt is selected.
INDEX
(HOST->)
When Power on, Card Hard Reset and Soft Reset, this data is
“
000000
”
for the
purpose of Memory card interface recognition.
INDEX bit assignment
INDEX bit
5
4
3
2
1
0
Card mode Task File register address
0
0
0
0
0
0 Memory card
0H to FH, 400H to 7FFH
0
0
0
0
0
1
I/O card
xx0H to xxFH
0
0
0
0
1
0 I/O card
1
F0H to
1
F7H,3F6H to 3F7H
0
0
0
0
1
1
I/O card
1
F0H to
1
77H,376H to 3F7H
2001-09-05 17/52
THNCFxxxMAA Series
Preliminary version
bit2
bit
1
bit
R/W
This bit sets to
“
0
”
when pulse mode interrupt is selected, and
“
1
”
when level mode
R/W
This bits is used for select operation mode of the card as follows.
Mapping mode
Memory mapped
contiguous I/O mapped
primary I/O mapped
Secondary I/O mapped
相關(guān)PDF資料
PDF描述
THNCF384MBA The THNCFxxxMBA/BAI series CompactFlash card is a flash technology based with ATA interface flash memory card.
THNCF384MBAI The THNCFxxxMBA/BAI series CompactFlash card is a flash technology based with ATA interface flash memory card.
THNCF008MBAI The THNCFxxxMBA/BAI series CompactFlash card is a flash technology based with ATA interface flash memory card.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
THNCF384MBA 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:The THNCFxxxMBA/BAI series CompactFlash card is a flash technology based with ATA interface flash memory card.
THNCF384MBAI 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:The THNCFxxxMBA/BAI series CompactFlash card is a flash technology based with ATA interface flash memory card.
THNCF512MAA 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:CompactFlash Card
THNCF512MBA 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:The THNCFxxxMBA/BAI series CompactFlash card is a flash technology based with ATA interface flash memory card.
THNCF512MBAI 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:The THNCFxxxMBA/BAI series CompactFlash card is a flash technology based with ATA interface flash memory card.
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