r5s77631ay266bgv Renesas Electronics Corporation., r5s77631ay266bgv Datasheet - Page 1404

• Manufacturer Part Number: r5s77631ay266bgv
• Description: Renesas 32-bit Risc Microcomputer Superhtm Risc Engine Family Sh-4a Series
• Manufacturer: Renesas Electronics Corporation.

Section 31 Multimedia Card Interface (MMCIF)
Rev. 1.00 Oct. 01, 2007 Page 1338 of 1956
REJ09B0256-0100
Figure 31.11 (1) Example of Operational Flow for Commands with Read Data
Start of command sequence
transfer block size to TBCR
Read response register
(CMDR to CMDSTRT)
Set the number of
CRCERI interrupt
Response status
Execute CMD16
normally ended?
normally ended?
Execute CMD18
CRPI interrupt
Clear FIFO
detected?
detected?
CMD16
1
Yes
No
Yes
Yes
(Open-ended Multiblock Transfer)
No
Yes
No
No
CTERI interrupt
detected?
2
Yes
No