r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 1261

• Manufacturer Part Number: r8a77850anbg
• Description: Renesas 32-bit Risc Microcomputer Superh? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

Input/output pins
(FIFO_EMPTY)
(DTBUSY_TU)
(CMDSTART)
CMDSTRT
MMCCMD
(CMDOFF)
(DTBUSY)
MMCDAT
MMCCLK
(DATAEN)
INTSTR0
(BUSY)
(DBSYI)
(REQ)
(CMDI)
(CWRE)
OPCR
(CRPI)
(DRPI)
CSTR
(FEI)
(DTI)
Figure 24.17 Example of Command Sequence for Commands with Write Data
CMD25 (WRITE_MULTIPE_BLOCK)
Command
transmission
started
Command
Command
response
(Multiple Block Transfer)
Block data
transmission
started
Write data
Status
Next block data
transmission
started
Write data
Rev.1.00 Jan. 10, 2008 Page 1231 of 1658
Write data
24. Multimedia Card Interface (MMCIF)
Status
CMD12(STOP_TRANSMISSION)
Block data
reception
ended
Stop-command
execution sequence
Command
REJ09B0261-0100
Command
response