HD6417320 RENESAS [Renesas Technology Corp], HD6417320 Datasheet - Page 1138

• 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 1076 of 1458
REJ09B0033-0300
Figure 31.14
Write 1 to RD_CONTI
Read data from FIFO
MultiMediaCard Interface (MMCIF)
Operational Flowchart for Commands with Read Data (Stream Transfer)
Execute CMD11 (CMDR to CMDSTRT)
No
No
Command sequence start
Command sequence end
Read response register
Read data from FIFO
Is CRCERI interrupt
Write 1 to CMDOFF
Is response status
Is DTERI interrupt
Is CRPI interrupt
Execute CMD12
Yes
Is FFI interrupt
No
No
completed?
generated?
Is data read
generated?
generated?
generated?
FIFO clear
normal?
Yes
Yes
Yes
Yes
Yes
No
No
Write 1 to CMDOFF
Execute CMD12
FIFO clear
Write 1 to CMDOFF
Is CTERI interrupt
generated?
Yes
No