HD6417320 RENESAS [Renesas Technology Corp], HD6417320 Datasheet - Page 854
HD6417320
Manufacturer Part Number
HD6417320
Description
Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
Manufacturer
RENESAS [Renesas Technology Corp]
Datasheet
1.HD6417320.pdf
(1524 pages)
- Current page: 854 of 1524
- Download datasheet (10Mb)
Section 24
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.
Rev. 3.00 Jan. 18, 2008 Page 792 of 1458
REJ09B0033-0300
Bit
31 to 21
20
19
18
Bit Name
PRSC
OCIC
PSSC
USB Host Controller (USBH)
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
Related parts for HD6417320
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Renesas Technology Corp [Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series]
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 16-Bit Single-Chip Microcomputer Renesas H8S Family/H8S/2100 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas MCU
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
RENESAS MCU
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
RENESAS MCU
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
RENESAS MCU
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 16-Bit Single-Chip Microcomputer H8S Family / H8S/2200 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 16-Bit Single-Chip Microcomputer H8S Family H8S-2300 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 32-Bit Single-Chip RISC Microprocessor SuperH RISC engine Family/SH7040 Series(CPU Core SH-2)
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family / SH7641 Series
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet:
Part Number:
Description:
Renesas 32-Bit RISC Microcomputer
Manufacturer:
RENESAS [Renesas Technology Corp]
Datasheet: