R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 1413

• 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: -

[Legend]
Len:
Cap:
n (FFI): Number of FFI from read sequence starts
n (DTI): Number of DTI from read sequence start
No
Figure 31.12 (2) Example of Operational Flow for Commands with Read Data
Set the RD_CONTI to 1
Block length [Byte]
FIFO size [Byte]
Read data from FIFO
FFI interrupt
detected?
Yes
No
No
No
No
Set the CMDOFF to 1
Read data from FIFO
(Pre-defined Multiblock Transfer)
CRCERI interrupt
DTERI interrupt
DTERI interrupt
TBNCR value
Len (1 + n (DTI))
DTI interrupt
BTI interrupt
- Cap × n (FFI)
= n (DTI) ?
detected?
detected?
detected?
detected?
detected?
Cap ≥
1
No
Yes
No
No
Yes
Yes
Yes
Yes
Yes
Yes
End of command sequence
Set the CMDOFF to 1
Execute CMD12
Section 31 Multimedia Card Interface (MMCIF)
Clear FIFO
Rev. 2.00 May 22, 2009 Page 1343 of 1982
Set the CMDOFF to 1
REJ09B0256-0200
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