SH7720 Datasheet, PDF (1123/1524 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series

Section 31 MultiMediaCard Interface (MMCIF)
Start command sequence
Set command data to CMDR0 to CMDR4
Set command type to CMDTYR
Set command response type to RSPTYR
Set 1 to CMDSTRT/(START)
Is (CMDI) interrupt
No
detected?
Yes
End command sequence
Figure 31.3 Operational Flow for Commands that do not Require Command Response
Rev. 3.00 Jan. 18, 2008 Page 1061 of 1458
REJ09B0033-0300