Data Sheet

3.3.3 CSD Register (CSD Version 2.0)
3.4 RCA register
The writable 16-bit relative card address register carries the card address that is published by the card
during the card identification. This address is used for the addressed host-card communication after the
card identification procedure. The default value of the RCA
3.5 SCR register
In addition to the CSD register, there is another configuration register named SD CARD configuration Register,
SCR provide information on the SD memory card’s special feature that were configured into the given card.