h8s-2158 Renesas Electronics Corporation., h8s-2158 Datasheet - Page 649

• Manufacturer Part Number: h8s-2158
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

18.3.18 Configuration Value Register (CONFV)
CONFV stores the configuration, interface, and alternation values selected by the host by using the
SetConfiguration and SetInterface command.
CONFV is initialized to H'00 by a system reset or function software reset (see section 18.3.16,
USB Control Registers 0 and 1 (USBCR0, USBCR1)).
CONFV
Bit
7, 6
5
4
3
2
1
0
Bit Name Initial Value R/W
—
CONFV0
INTV1
INTV0
ALTV2
ALTV1
ALTV0
All 0
0
0
0
0
0
0
R
R
R
R
R
R
R
Description
Reserved
These bits are always read as 0 and cannot be modified.
Configuration Value
Interface Value
Alternate Value
Section 18 Universal Serial Bus Interface (USB)
Rev. 3.00 Jan 25, 2006 page 597 of 872
REJ09B0286-0300