HD6417320 RENESAS [Renesas Technology Corp], HD6417320 Datasheet - Page 1127

• Manufacturer Part Number: HD6417320
• Description: Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Figure 31.6
Note*:
No
Write command to CMDR0 to CMDR4
Write command type to CMDTYR
Write response type to RSPTYR
Command sequence start
Command sequence end
Write 1 to CMDSTRT
For the R2 command response, no CRC check is performed by hardware.
Therefore, perform CRC checking by software to see if there is an error.
DTBUSY detected?
CRCERI interrupt
Operational Flowchart for Commands without Data Transfer
DBSYI interrupt
R1b response?
Yes
Yes
Yes
Yes
CRPI interrupt
No
generated?*
generated?
generated?
Yes
No
No
No
Section 31
Rev. 3.00 Jan. 18, 2008 Page 1065 of 1458
Write 1 to CMDOFF
CTERI interrupt
Yes
generated?
MultiMediaCard Interface (MMCIF)
No
REJ09B0033-0300