r5s77631ay266bgv Renesas Electronics Corporation., r5s77631ay266bgv Datasheet - Page 1419

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

No
No
Figure 31.19 (2) Example of Operational Flow for Auto-mode
End of command sequence
Clear the DMACR to H'00
Set the DMACR to H'84
Set the CMDOFF to 1
DMA transfer ended?
CRCERI interrupt
DTERI interrupt
BTI interrupt
detected?
detected?
detected?
1
Yes
Yes
No
No
Pre-defined Multiblock Read Transfer
Yes
Yes
Clear the DMACR to H'00
Set the CMDOFF to 1
Execute CMD12
Clear FIFO
Section 31 Multimedia Card Interface (MMCIF)
Rev. 1.00 Oct. 01, 2007 Page 1353 of 1956
Clear the DMACR to H'00
Set the CMDOFF to 1
2
REJ09B0256-0100