thncf032mbai TOSHIBA Semiconductor CORPORATION, thncf032mbai Datasheet - Page 29

• Manufacturer Part Number: thncf032mbai
• Description: Thncfxxxmba/bai Series Compactflash Card Flash Technology Based With Interface Flash Memory Card.
• Manufacturer: TOSHIBA Semiconductor CORPORATION

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(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
Identify Drive Information
Read Buffer (code: E4h): This command enables the host to read the current contents of the card’s sector
Check Power Mode (code: E5h or 98h): This command checks the power mode.
Execute Drive Diagnostic (code: 90h): This command performs the internal diagnostic tests implemented
by the Card.
Erase Sector(s)(code: C0h): This command is used to erase data sectors.
Format Track (code: 50h): This command writes the desired head and cylinder of the selected drive with a
vendor unique data pattern (typically FFh or 00h). To remain host backward compatible, the card expects
one sector (512Bytes) of data from the host to follow the command with same protocol as the Write Sector
Command.
Identify Drive (code: ECh): This command enables the host to receive parameter information from the
Card.
Idle (code: E3h or 97h): This command causes the Card to set BSY, enter the Idle mode, clear BSY and
generate an interrupt. If sector count is non-zero, the automatic power down mode is enabled. If the
sector count is zero, the automatic power mode is disabled.
Idle Immediate (code: E1h or 95h): This command causes the Card to set BSY, enter the Idle(Read) mode,
clear BSY and generate an interrupt.
Initialize Drive Parameters (code: 91h): This command enables the host to set the number of sectors per
track and the number of heads per cylinder.
buffer.
Read Multiple (code: C4h): This command performs similarly to the Read Sectors command.
Interrupts are not generated on each sector, but on the transfer of a block, which contains the number of
sectors defined by a Set Multiple command.
Word address
62 to 255
10 to 19
23 to 46
53 to 58
60 to 61
7 to 8
20
21
22
47
48
49
50
51
52
59
0
1
2
3
4
5
6
9
Default value
848AH
00XXH
0000H
0000H
0000H
0001H
0004H
0004H
0001H
0000H
0200H
0000H
0200H
0000H
0101H
0000H
XXXX
XXXX
XXXX
XXXX
XXXX
XXXX
XXXX
XXXX
Total bytes
388
20
48
12
2
2
2
2
2
2
2
4
2
2
2
2
2
2
2
2
2
2
2
4
Preliminary
General configuration bit-significant information
Default number of cylinders
Reserved
Default number of heads
Number of unformatted bytes per track
Number of unformatted bytes per sector
Default number of sectors per track
Number of sectors per card(Word7=MSW,Words=LSW)
Reserved
Serial number in ASCII
Buffer type (single ported)
Buffer size in 512 byte increments
# of ECC bytes passed on Read/Write Long Commands
Firmware revision in ASCII etc.
Maximum of 1 sector on Read/Write Multiple command
Double Word not supported
Capabilities: DMA NOT Supported(bit 8), LBA supported (bit9)
Reserved
PIO data transfer cycle timing mode 2
DMA data transfer cycle timing mode not Supported
Reserved
Multiple sector setting is valid
Total number of sectors addressable in LBA Mode
Reserved
Data field type information
THNCFxxxMBA/BAI Series
2002-10-20 29/48