THNCF512MDG Toshiba, THNCF512MDG Datasheet - Page 22

• Manufacturer Part Number: THNCF512MDG
• Description: MEMORY CARD COMPACT FLASH 512MB
• Manufacturer: Toshiba

Specifications of THNCF512MDG

• Memory Size: 512MB
• Memory Type: CompactFLASH
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1. Data register
2. Error register
3. Feature register
4. Sector count register
5. Sector number register
between the card and the host. This register can be accessed in word mode and byte mode. This register
overlaps the Error or Feature register.
register is valid when the BSY bit in Status register and Alternate Status register are set to “0”(Ready).
wishes to utilize.
between the host and the card. If the value of this register is zero, a count of 256 sectors is specified. In plural
sector transfer, if not successfully completed, the register contains the number of sectors, which need to be
transferred in order to complete, the request.
bit15
This register is a 16-bit register that has read/write ability, and it is used for transferring 1 sector data
This register is a read only register, and it is used for analyzing the error content at the card accessing. This
This register is write-only register, and provides information regarding features of the drive that the host
This register contains the numbers of sectors of data requested to be transferred on a read or write operation
This register contains the starting sector number, which is started by following sector transfer command.
bit
7
6
4
2
0
BBK
bit7
bit7
bit7
bit7
bit14
BBK(Bad Block detected)
UNC(Data ECC error)
IDNF(ID Not Found)
ABRT(ABoRTed command)
AMNF(Address Mark Not Found)
bit13
UNC
bit6
bit6
bit6
bit6
bit12
Name
bit11
Sector number byte (CHS mode) / LBA 7 ~ 0 (LBA mode)
bit5
bit5
bit5
bit5
0
bit10
This bit is set when a Bad Block is detected in requester ID field.
This bit is set if the command has been aborted because of the card status
condition.(Not ready, Write fault, Invalid command, etc.)
This bit is set when Uncorrectable error is occurred at reading the card.
The requested sector ID is in error or cannot be found.
This bit is set in case of a general error.
bit9
TENTATIVE
IDNF
bit4
bit4
bit4
bit4
Sector count byte
bit8
Feature byte
D0 to D15
bit7
bit3
bit3
bit3
bit3
0
bit6
bit5
Function
ABRT
bit2
bit2
bit2
bit2
bit4
THNCFxxxxDG Series
bit3
2004-05-18 22/44
bit1
bit1
bit1
bit1
0
bit2
bit1
AMNF
bit0
bit0
bit0
bit0
bit0