HD6417720BP133BV Renesas Electronics America, HD6417720BP133BV Datasheet - Page 909

• Manufacturer Part Number: HD6417720BP133BV
• Description: SH3-DSP, WITH USB AND LCDC, PB-F
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417720BP133BV

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 133MHz
• Connectivity: FIFO, I²C, IrDA, MMC, SCI, SD, SIO, SIM, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 117
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Data Converters: A/D 4x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

SH7720 Group, SH7721 Group
25.5
R01UH0083EJ0400 Rev. 4.00
Sep 21, 2010
EP4 Isochronous-Out Transfer
Figure 25.14 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
Interrupt request (SOF)
Interrupt request (SOF)
Set EP4 abnormal
(IFR3/EP4 TF = 1)
Set EP4 abnormal
(IFR3/EP4 TF = 1)
reception flag to 1
reception flag to 1
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
Clear SOF packet
Read time stamp
Clear SOF packet
Read time stamp
Read EP4 flag
Read EP4 flag
(IFR2/SOF = 0)
(IFR2/SOF = 0)
detection flag
detection flag
Firmware
Read EP4
Read EP4
Section 25 USB Function Controller (USBF)
Time stamps
Yes
Time stamps
Yes
(EPSZ4)
Read data
(EPSZ4)
Read data
(EPDR4)
(EPDR4)
match?
match?
FIFO B side
FIFO A side
No
No
To figure
To figure
25.15
25.15
A
A
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