SH7763 Datasheet, PDF (1547/2026 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC Engine Family SH-4A Series

Section 35 USB Host Controller (USBH)
Bit
11
10
9
8
7 to 0
Bit Name
OCPM
DT
NPS
PSM
NDP
Initial value R/W Description
0
R/W OverCurrentProtectionMode
USB Host Controller implements global over-current
reporting
0: Global Over-Current is reported.
1: Individual Over-Current is reported.This bit is
only valid when NoOverCurrentProtection bit is
cleared. Write 0 to this bit.
0
R DeviceType
USB Host Controller is not a composite device.
0
R/W NoPowerSwitching
USB Host Controller implements global power
switching.
0: Ports are power switched.
1: Ports are always powered on.This bit should be
written to support the external system port power
switching implementation.
0
R/W PowerSwitchingMode
USB Host Controller implements a global power
switching mode.
0: Global Switching
1: Individual SwitchingThis bit is only valid when
NoPowerSwitching is cleared. Write 0 to this bit.
H'02
R NumberDownstreamPorts
USB Host Controller supports one downstream
port. (Only one port is supported although two ports
are mentioned.)
Rev. 1.00 Oct. 01, 2007 Page 1481 of 1956
REJ09B0256-0100