r5s77631ay266bgv Renesas Electronics Corporation., r5s77631ay266bgv Datasheet - Page 1547

• Manufacturer Part Number: r5s77631ay266bgv
• Description: Renesas 32-bit Risc Microcomputer Superhtm Risc Engine Family Sh-4a Series
• Manufacturer: Renesas Electronics Corporation.

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