r5s77631ay266bgv Renesas Electronics Corporation., r5s77631ay266bgv Datasheet - Page 1401

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

Input/output pins
(FIFO_FULL)
(RD_CONTI)
(CMDOFF)
CMDSTRT
INTSTR0
(START)
(CWRE)
(BUSY)
(CMDI)
(CRPI)
OPCR
(REQ)
CSTR
CMD
(DTI)
(FFI)
CLK
DAT
Figure 31.8 Example of Command Sequence for Commands with Read Data
CMD17 (READ_SINGLE_BLOCK)
Command
transmission
started
Command
Single block read command execution sequence
(Block Size > FIFO Size)
Command response
Read data
Section 31 Multimedia Card Interface (MMCIF)
Rev. 1.00 Oct. 01, 2007 Page 1335 of 1956
Transfer clock
transmission halted
Block data
reception suspended
Reading data
from FIFO
Transfer clock
transmission resumed
Block data
reception resumed
REJ09B0256-0100
Read data