SH7265 Datasheet, PDF (1363/2024 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7260 Series

Section 25 USB 2.0 Host/Function Module (USB)
Initial
Bit
Bit Name
Value R/W Description
14 to 11 UPPHUB[3:0] 0000
R/W Address of Hub to which Communication Target is
Connected
Specifies the USB address of the hub to which the
communication target function device is connected.
When the host controller function is selected, this
module refers to the setting of these bits to generate
packets for split transactions.
0000:
The function device is directly connected
to the port of this LSI.
0001 to 1010: USB address of the hub
1011 to 1111: Reserved
10 to 8 HUBPORT[2:0] 000
R/W Port Number of Hub to which Communication Target
is Connected
Specifies the port number of the hub to which the
communication target function device is connected.
When the host controller function is selected, this
module refers to the setting of these bits to generate
packets for split transactions.
000:
The function device is directly connected
to the port of this LSI.
001 to 111: Port number of the hub
7, 6
USBSPD[1:0] 00
R/W Transfer Speed of the Communication Target Device
Specifies the USB transfer speed of the
communication target function device.
When the host controller function is selected, this
module refers to the setting of these bits to generate
packets.
00: DEVADDn is not used.
01: Low speed
10: Full speed
11: High speed
5 to 1 
Undefined R Reserved
Undefined values are read from these bits. The write
value should always be 0.
Rev. 1.00 Mar. 14, 2008 Page 1327 of 1984
REJ09B0351-0100