SLCF2GM2PUI STEC, SLCF2GM2PUI Datasheet - Page 48

• Manufacturer Part Number: SLCF2GM2PUI
• Manufacturer: STEC
• Type: CompactFlashr

Specifications of SLCF2GM2PUI

• Density: 2GByte
• Operating Supply Voltage (typ): 3.3/5V
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Package Type: Not Required
• Pin Count: 50
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 2.97/4.5V
• Operating Supply Voltage (max): 3.63/5.5V
• Programmable: Yes
• Lead Free Status / Rohs Status: Compliant

SLCFxxx(G)M2PU(I)
Datasheet
Read Verify Sector(s)
Recalibrate
Request Sense
(Extended Error)
Seek
Set Features
Set Multiple Mode
Set Sleep Mode
Stand By
Stand By Immediate
Translate Sector
Wear Level
Write Buffer
Write DMA
Write Long Sector
Command Set
40h (w/ retry)
retry
1Xh
03h
7Xh
EFh
C6h
E6h or 99h
E2h or 96h
E0h or 94h
87h
F5h
E8h
CAh
32h or 33h
41h (w/o
Code
61000-05610-108, April 2009
This command verifies one or more sectors on the CF Card
by transferring data from the flash media to the data buffer in
the CF Card and verifying that the ECC is correct. This
command is identical to the Read Sectors command, except
that DRQ is never set and no data is transferred to the host.
The CF Card performs only the interface timing and register
operations. When this command is issued, the CF Card sets
BSY and waits for an appropriate length of time, after which it
clears BSY and issues an interrupt. When this command ends
normally, the CF Card is initialized.
Command requests extended error code after command ends
with error. Extended error code is returned in Error Register.
This command is effectively a NOP command to the CF Card
although it does perform a range check.
Command is used by the host to establish or select features.
Command enables card to perform multiple read and write
operations and establishes block count for these commands.
This is the only command that allows the host to set the CF
Card into Sleep mode. When the CF Card is set to sleep
mode, the CF Card clears the BSY line and issues an
interrupt. The CF Card enters sleep mode and the only
method to make the CF Card active again (back to normal
operation) is by performing a hardware reset or a software
reset.
This command sets the CF Card in Standby mode. If the
Sector Count Register is a value other than 0H, an Auto
Power Down is enabled and when the CF Card returns to the
idle mode, the timer starts a countdown. Time is set in Sector
Count Register.
This command causes the CF Card to set BSY, enter the
Standby mode, clear BSY and return the interrupt
immediately.
This command allows the host a method of determining the
exact number of times a user sector has been erased and
programmed. This command is not supported.
Command is effectively a NOP command and only
implemented for backward compatibility. The Sector Count
Register is always returned with a 00h indicating Wear Level
is not needed.
This command enables the host to overwrite the contents of
the CF Card’s sector buffer with any data pattern desired.
If UDMA is enabled, this command is the sector write
command used for UDMA transfer. If UDMA is not enabled,
this command is the sector write command used for MWDMA
transfer.
This command is provided for compatibility purposes and is
similar to the Write Sector(s) command except that it writes
516 bytes instead of 512 bytes.
Description
CompactFlash Card
48