HB28K032MM3 Datasheet, PDF (66/91 Pages) Renesas Technology Corp – MultiMediaCard 32 MByte/64 MByte/128 MByte/256 MByte/512 MByte

HB28K032/L064/J128/J256/J512MM3, HB28K032/L064/J128/J256RM3
• Format R3
This response token is sent by the card when a READ_OCR command is received. The response length is
5 bytes (refer to Figure “R3 Response Format”). The structure of the first (MSB) byte is identical to
response type R1. The other four bytes contain the OCR register.
39
32 31
0
0
0
R1
OCR
R3 Response Format
• Data Response
Every data block written to the card will be acknowledged by a data response token. It is one byte long
and has the following format:
7
0
× × × 0 status 1
Data Response
The meaning of the status bits is defined as follows:
“010” - Data accepted.
“101” - Data rejected due to a CRC error.
“110” - Data rejected due to a Write error.
Rev.0.02, Sep.15.2004, page 66 of 89