SH7205 Datasheet, PDF (1289/1904 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7200 Series

Bit
Bit Name
14 to 11 UPPHUB[3:0]
Initial
Value
0000
10 to 8 HUBPORT[2:0] 000
7, 6
USBSPD[1:0] 00
Section 24 USB 2.0 Host/Function Module (USB)
R/W Description
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
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
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
Rev. 1.00 Mar. 25, 2008 Page 1257 of 1868
REJ09B0372-0100