R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 1599

• 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: -

36.3.18 EP0s Data Register (EPDR0s)
EPDR0s is a data register specifically for endpoint 0 setup command. EPDR0s holds 8-byte
command data sent in the setup stage. However, only the command to be processed by a
microprocessor (firmware) is received. The command data to be processed automatically by this
module is not stored.
Since the setup command mast be received, previous data in the buffer is over written with new
data. In other words, when the reception of data in the setup stage starts during read, reception has
priority and read data is invalid.
Note: The EPDR0s register should be read in longword units or eight consecutive times in byte
Bit
31 to 8 
7 to 0
Initial value:
Initial value:
R/W:
R/W:
Bit: 31
Bit: 15
units. If reading is stopped before it completes, data received in the subsequent setup stage
is not read successfully.
Bit Name
D[7:0]
—
—
—
—
R
R
30
14
—
—
—
—
R
R
29
13
—
—
—
—
R
R
Initial Value R/W Description
Undefined
Undefined
28
—
12
—
—
—
R
R
27
11
—
—
—
—
R
R
26
—
10
—
—
—
R
R
R
R
25
—
—
—
—
R
R
9
Reserved
These bits are always read as undefined value.
Data register for storing the setup command at the
control-out transfer
24
—
—
—
—
R
R
8
23
—
—
—
R
R
7
Section 36 USB Function Controller (USBF)
Rev. 2.00 May 22, 2009 Page 1529 of 1982
22
—
—
—
R
R
6
21
—
—
—
R
R
5
20
—
—
—
R
R
4
D[7:0]
19
—
—
—
R
R
3
REJ09B0256-0200
18
—
—
—
R
R
2
17
—
—
—
R
R
1
16
—
—
—
R
R
0