System Control Registers
359
SLAU723A – October 2017 – Revised October 2018
Copyright © 2017–2018, Texas Instruments Incorporated
System Control
4.2.115 SCGCUSB Register (Offset = 0x728) [reset = 0x0]
Universal Serial Bus Sleep Mode Clock Gating Control (SCGCUSB)
The SCGCUSB register lets software 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.
NOTE:
This register controls the clocking for the USB module.
SCGCUSB is shown in
and described in
.
Return to
Figure 4-121. SCGCUSB Register
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
RESERVED
R-0x0
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
RESERVED
S0
R-0x0
R/W-
0x0
Table 4-128. SCGCUSB Register Field Descriptions
Bit
Field
Type
Reset
Description
31-1
RESERVED
R
0x0
0
S0
R/W
0x0
USB Module Sleep Mode Clock Gating Control
0x0 = USB module is disabled in sleep mode.
0x1 = Enable and provide a clock to the USB module in sleep mode.