SH7670 Datasheet, PDF (722/1292 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7670 Series

Section 17 USB 2.0 Host/Function Module (USB)
17.3.23 USB Address Register (USBADDR)
USBADDR is a register that indicates the USB address. This register is valid only when the
function controller function is selected. When the host controller function is selected, peripheral
device addresses should be set using the DEVSEL bits in PIPEMAXP.
This register is initialized by a power-on reset or a USB bus reset.
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
—
—
—
—
—
—
—
—
—
USBADDR[6:0]
Initial value: 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
R/W: R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
Initial
Bit
Bit Name
Value R/W Description
15 to 7 
All 0
R
Reserved
These bits are always read as 0. The write value
should always be 0.
6 to 0 USBADDR H'00
R
[6:0]
USB Address
When the function controller function is selected,
these bits indicate the USB address assigned by the
host when the SET_ADDRESS request is
successfully processed.
On detecting the USB reset, this module sets these
bits to H'00.
When the host controller function is selected, these
bits are invalid.
Rev. 1.00 Nov. 14, 2007 Page 696 of 1262
REJ09B0437-0100