HD6417320 RENESAS [Renesas Technology Corp], HD6417320 Datasheet - Page 1136

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

Section 31
Rev. 3.00 Jan. 18, 2008 Page 1074 of 1458
REJ09B0033-0300
MultiMediaCard Interface (MMCIF)
Figure 31.13
Write transfer block size to TBCR
Command sequence start
Read response register
(CMDR to CMDSTRT)
Operational Flowchart for Commands with Read Data
transfer blocks to TBCR
Is CRCERI interrupt
(Pre-defined Multiblock Transfer) (1)
Write the number of
Is response status
Does CMD16 end
Does CMD23 end
Is CRPI interrupt
Execute CMD16
Execute CMD23
Execute CMD18
Yes
No
Yes
successfully?
successfully?
Yes
Yes
generated?
generated?
FIFO clear
normal?
[1]
Yes
No
No
No
No
Is CTERI interrupt
generated?
[2]
Yes
No