R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 1418

• Manufacturer Part Number: R5S77631Y266BGV
• Description: IC SUPERH MPU ROMLESS 499BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R5S77631Y266BGV

• Core Processor: SH-4A
• Core Size: 32-Bit
• Speed: 266MHz
• Connectivity: Audio Codec, I²C, MMC, SCI, SIM, SIO, SSI, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 107
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.15 V ~ 1.35 V
• Data Converters: A/D 4x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 499-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Section 31 Multimedia Card Interface (MMCIF)
Rev. 2.00 May 22, 2009 Page 1348 of 1982
REJ09B0256-0200
Figure 31.16 Example of Operational Flow for Commands with Write Data
No
No
No
No
No
Start of command sequence
transfer block size to TBCR
End of command sequence
Read response register
(CMDR to CMDSTRT)
Set the DATAEN to 1
Writing data to FIFO
Cap × n (FEI) ≥ Len
DTBUSY detected?
Set the number of
CRCERI interrupt
Response status
Execute CMD16
normally ended?
normally ended?
Execute CMD24
DBSYI interrupt
DTERI interrupt
DRPI interrupt
CRPI interrupt
FEI interrupt
DTI interrupt
Clear FIFO
detected?
detected?
detected?
detected?
detected?
detected?
detected?
CMD16
Yes
Yes
Yes
Yes
Yes
Yes
No
No
Yes
Yes
Yes
No
No
No
Yes
Yes
No
(Single Block Transfer)
Set the CMDOFF to 1
CTERI interrupt
detected?
[Legend]
Len:
Cap:
n (FEI): Number of FEI from write sequence starts
Yes
Block length [Byte]
FIFO size [Byte]
No