Register 115: Universal Serial Bus Sleep Mode Clock Gating Control
(SCGCUSB), offset 0x728
The SCGCUSB register provides software the capability to enable and disable the USB module in
sleep mode. When enabled, a module is provided a clock. When disabled, the clock is disabled to
save power.
Important: This register should be used to control the clocking for the USB module.
Universal Serial Bus Sleep Mode Clock Gating Control (SCGCUSB)
Base 0x400F.E000
Offset 0x728
Type RW, reset 0x0000.0000
16171819202122232425262728293031
reserved
ROROROROROROROROROROROROROROROROType
0000000000000000Reset
0123456789101112131415
S0reserved
RWROROROROROROROROROROROROROROROType
0000000000000000Reset
DescriptionResetTypeNameBit/Field
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
0ROreserved31:1
USB Module Sleep Mode Clock Gating Control
DescriptionValue
USB module is disabled in sleep mode.0
Enable and provide a clock to the USB module in sleep mode.1
0RWS00
417June 18, 2014
Texas Instruments-Production Data
Tiva
™
TM4C1294NCPDT Microcontroller
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