HD6417320 RENESAS [Renesas Technology Corp], HD6417320 Datasheet - Page 820

• Manufacturer Part Number: HD6417320
• Description: Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 23
23.3
The USB pin multiplexer controller has the following register.
• USB transceiver control register (UTRCTL)
23.3.1
UTRCTL controls the selection of transceiver function and signal source related to the USB port
1.
Rev. 3.00 Jan. 18, 2008 Page 758 of 1458
REJ09B0033-0300
Bit
15 to 9 
8
7 to 2 
1
0
Bit Name
DRV
USB_TRANS 0
USB_SEL
Register Descriptions
USB Transceiver Control Register (UTRCTL)
USB Pin Multiplex Controller
Initial Value
All 0
0
All 0
1
R/W
R/W
R/W
R/W
W
W
Description
Reserved
These bits are always read as all 0s. The write
values should always be all 0s.
See section 34, Pin Function Controller (PFC).
Reserved
These bits are always read as all 0s. The write
values should always be all 0s.
USB Port 1 Transceiver Select
0: USB transceiver is enabled
1: USB digital signals output is enabled
USB Port 1 Signal Source Select
0: Port 1 of USB host controller is used
1: Port 1 of USB function controller is used