R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 1422

• 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 1352 of 1982
REJ09B0256-0200
Figure 31.18 (2) Example of Operational Flow for Commands with Write Data
Note: * Write data for block size (block size < or = FIFO size) or for FIFO size (block size > FIFO size).
[Legend]
Len:
Cap:
n (FEI):
n (DRPI): Number of DRPI from write sequence starts
No
No
No
No
No
No
No
Block length [Byte]
FIFO size [Byte]
Number of FEI from write sequence starts
Set the CMDOFF to 1
Set the DATAEN to 1
Writing data to FIFO
- Len (1 + n (DRPI))
TBNCR = n (DRPI)?
DTBUSY detected?
CRCERI interrupt
DBSYI interrupt
DTERI interrupt
DRPI interrupt
Cap × n (FEI)
DTI interrupt
FEI interrupt
BTI interrupt
detected?
detected?
detected?
detected?
detected?
detected?
detected?
≥ Len
1
Yes
Yes
Yes
No
No
Yes
Yes
Yes
Yes
Yes
(Pre-defined Multiblock Transfer)
Yes
Yes
No
*
End of command sequence
Set the CMDOFF to 1
Execute CMD12
Set the CMDOFF to 1
2