HD6417720BP133BV Renesas Electronics America, HD6417720BP133BV Datasheet - Page 915

• 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
25.7
25.7.1
A command transmitted from the host by control transfer may require decoding and execution of
command processing on the application side. Whether command decoding is required on the
application side is indicated in table 25.5 below.
Table 25.5 Command Decoding on Application Side
If decoding is not necessary on the application side, command decoding and data stage and status
stage processing are performed automatically. No processing is necessary by the user. An interrupt
is not generated in this case.
If decoding is necessary on the application side, this module stores the command in the EP0s
FIFO. After normal reception is completed, the IFR0/SETUP TS flag is set and an interrupt
request is generated. In the interrupt routine, 8 bytes of data must be read from the EP0s data
register (EPDR0S) and decoded by firmware. The necessary data stage and status stage processing
should then be carried out according to the result of the decoding operation.
R01UH0083EJ0400 Rev. 4.00
Sep 21, 2010
Decoding not Necessary on Application Side
Clear feature
Get configuration
Get interface
Get status
Set address
Set configuration
Set feature
Set interface
Processing of USB Standard Commands and Class/Vendor
Commands
Processing of Commands Transmitted by Control Transfer
Decoding Necessary on Application Side
Get descriptor
Class/Vendor command
Synch frame
Set descriptor
Section 25 USB Function Controller (USBF)
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