R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 1290

• 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 29 Serial I/O with FIFO (SIOF)
Table 29.5 SIOF Serial Clock Frequency
29.4.2
SIOF_SYNC: The SIOF_SYNC is a frame synchronous signal. Depending on the transfer mode,
it has the following two functions.
• Synchronous pulse: 1-bit-width pulse indicating the start of the frame
• L/R: 1/2-frame-width pulse indicating the left-channel stereo data (L) in high level and the
Figure 29.3 shows the SIOF_SYNC synchronization timing.
Rev. 2.00 May 22, 2009 Page 1220 of 1982
REJ09B0256-0200
Frame Length
32 bits
64 bits
128 bits
256 bits
right-channel stereo data (R) in low level
Serial Timing
8 kHz
256 kHz
512 kHz
1.024 MHz
2.048 MHz
44.1 kHz
1.4112 MHz
2.8224 MHz
5.6448 MHz
11.2896 MHz
Sampling Rate
48 kHz
1.536 MHz
3.072 MHz
6.144 MHz
12.288 MHz