R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 1642

• 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 36 USB Function Controller (USBF)
36.5
Rev. 2.00 May 22, 2009 Page 1572 of 1982
REJ09B0256-0200
EP4 Isochronous-Out Transfer
Figure 36.13 EP4 Isochronous-Out Transfer Operation (SOF is Normal)
Data reception from host
Data reception from host
Out-token reception
Out-token reception
(IFR3/EP4 TS = 1)
(IFR3/EP4 TS = 1)
FIFO buffer switch over
FIFO buffer switch over
reception flag to 1
reception flag to 1
Set EP4 normal
Set EP4 normal
SOF reception
SOF reception
receive data?
receive data?
No errorin
No errorin
USB function
Yes
Yes
No
No
Set EP4 abnormal
(IFR3/EP4 TF = 1)
Set EP4 abnormal
(IFR3/EP4 TF = 1)
reception flag to 1
reception flag to 1
INTN (SOF)
INTN (SOF)
FIFO B side
FIFO A side
register H, L(TSRH,TSRL)
receive data size register
register H, L(TSRH,TSRL)
receive data size register
(IFR3/EP4 TS, EP4 TF)
(IFR3/EP4 TS, EP4 TF)
from EP4 data register
from EP4 data register
Read time stamp
Read time stamp
Clear SOF packet
Clear SOF packet
Read EP4 flag
Read EP4 flag
(IFR2/SOF = 0)
(IFR2/SOF = 0)
detection flag
detection flag
Firmware
Read EP4
Read EP4
Time stamps
Yes
Time stamps
Yes
(EPSZ4)
(EPSZ4)
Read data
Read data
(EPDR4)
(EPDR4)
match?
match?
FIFO B side
FIFO A side
No
No
To figure
To figure
36.14
36.14
A
A