HD6417720BP133BV Renesas Electronics America, HD6417720BP133BV Datasheet - Page 883

• 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
25.3.22 EP4 Data Register (EPDR4)
EPDR4 is a 128-byte receive FIFO buffer for endpoint 4. EPDR4 has a dual-buffer configuration,
and has a capacity of twice the maximum packet size. The number of receive byte is displayed in
the EP4 receive data size register. The receive data is fixed when an SOF packet is received.
Accordingly, all receive data must be read until the next SOF packet is received. When the next
SOF packet is received, the FIFO side is automatically switched over, and the previous data will
not be possible to be read. This FIFO buffer can be initialized by means of EP4CLR in the FCLR1
register.
25.3.23 EP5 Data Register (EPDR5)
EPDR5 is a 128-byte transmit FIFO buffer for endpoint 5. EPDR5 has a dual-buffer configuration,
and has a capacity of twice the maximum packet size. When transmit data is written to this FIFO
buffer and an SOF packet is received, one packet of transmit data is fixed, and the dual-FIFO
buffer is switched over. This FIFO buffer can be initialized by means of EP5CLR and EP5CCLR
in the FCLR1 register. (EP5CLR initializes both FIFOs and EP5CCLR initializes one FIFO which
is connected to the CPU.)
25.3.24 EP0o Receive Data Size Register (EPSZ0o)
EPSZ0o is a receive data size resister for endpoint 0o. EPSZ0o indicates the number of bytes
received from the host.
R01UH0083EJ0400 Rev. 4.00
Sep 21, 2010
Bit
7 to 0 D7 to D0
Bit
7 to 0 D7 to D0
Bit
7 to 0 ⎯
Bit Name
Bit Name
Bit Name
Initial Value R/W
All 0
Initial Value R/W Description
Undefined
Initial Value R/W Description
Undefined
R
R
W
Description
Number of receive data for endpoint 0
Data register for endpoint 4 transfer
Data register for endpoint 5 transfer
Section 25 USB Function Controller (USBF)
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