Chapter 1 – Introduction
Revision 2.2 SanDisk SD Card Product Manual
© 2004 SanDisk Corporation 1-10 12/08/04
Function Description
Card Status In SPI mode, only 16 bits containing errors relevant to SPI mode
can be read out of the 32-bit Status Register. The SD_STATUS
can be read using ACMD13, the same as in SD mode.
Memory Array Partitioning Memory partitioning in SPI mode is equivalent to SD mode. All
read and write commands are byte addressable.
Read/Write Operations In SPI mode, single and multiple block data transfers are
supported.
Data Transfer Rate Same as in SD mode.
Data Protection in the SD Card Same as in SD mode.
Erase Same as in SD mode.
Write Protection Same as in SD mode.
Copyright Protection Same as in SD mode.
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