R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 1501

• 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: -

Bit
9 (cont.)
8
7
Bit Name
PDTA
DEL

Initial
Value
0
0
0
R/W
R/W
R/W
R
Description
•
The data bits used in SSIRDR or SSITDR are the
following:
Bits 31 down to (32 minus the number of bits in the
data word length specified by DWL).
That is, If DWL = 011, the data word length is 20 bits;
therefore, bits 31 to 12 in either SSIRDR or SSITDR are
used. All other bits are ignored or reserved.
•
The data bits used in SSIRDR or SSITDR are the
following:
Bits (the number of bits in the data word length
specified by DWL minus 1) to 0
i.e. if DWL = 011, then DWL = 20 and bits 19 to 0 are
used in either SSIRDR or SSITDR. All other bits are
ignored or reserved.
•
All data bits in SSIRDR or SSITDR are used on the
audio serial bus.
Serial Data Delay
0: 1 clock cycle delay between SSI_WS and
1: No delay between SSI_WS and SSI_SDATA
Reserved
This bit is always read as 0. The write value should
always be 0.
SSI_SDATA
DWL = 010, 011, 100, 101 (with a data word length
of 18, 20, 22 or 24 bits), PDTA = 0 (left-aligned)
DWL = 010, 011, 100, 101 (with a data word length
of 18, 20, 22 or 24 bits), PDTA = 1 (right-aligned)
DWL = 110 (with a data word length of 32 bits), the
PDTA setting is ignored.
Rev. 2.00 May 22, 2009 Page 1431 of 1982
Section 34 Serial Sound Interface (SSI)
REJ09B0256-0200