HD6417720BP133BV Renesas Electronics America, HD6417720BP133BV Datasheet - Page 852

• 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: -

Section 24 USB Host Controller (USBH)
24.3.22 Hc Rh Port Status 1 and Hc Rh Port Status 2 Registers (USBHRPS1, USBHRPS2)
USBHRPS 1 and USBHRPS 2 registers are used for base-controlling each port and to report the
port event. The lower word is used to reflect the port status while the upper word reflects the status
change. Some status bits have special writing (see below). If an attempt to write to a bit indicating
a change in port status occurs when a transaction in which a token is passed via a handshake is in
progress, the writing to the bit is delayed until the transaction is completed. Always write reserved
bits to 0.
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Bit
31 to 21 ⎯
20
19
18
Bit Name
PRSC
OCIC
PSSC
Initial
Value
All 0
0
0
0
R/W
R
R/W
R/W
R/W
Description
Reserved
These bits are always read as 0. The write value should
always be 0.
Port Reset Status Change
This bit is set when the 10 ms port reset signal has
completed.
Writing a 1 clears this bit; writing a 0 has no effect.
0: Port reset is not complete
1: Port reset is complete
Port Over Current Indicator Change
This bit is valid when an over-current condition is reported
on the base of each port. This bit is set when the root hub
changes the POCI bit. Writing a 1 clears this bit. Writing a
0 has no effect.
0: PortOverCurrentIndicator not changed
1: PortoverCurrentIndicator changed
Port Suspend Status Change
This bit is set when all resume sequences have
completed. These sequences include 20 ms resume
pulse, LS EOP, and 3 ms resychronization delay. Writing a
1 clears this bit. Writing a 0 has no effect. This bit is
cleared also when the PRSC bit is set.
0: Port resume not completed
1: Port resume completed
SH7720 Group, SH7721 Group
R01UH0083EJ0400 Rev. 4.00
Sep 21, 2010