TM4C1299NCZAD Datasheet, PDF (456/2017 Pages) Texas Instruments – Tiva Microcontroller

System Control
Register 144: Pulse Width Modulator Deep-Sleep Mode Clock Gating Control
(DCGCPWM), offset 0x840
The DCGCPWM register provides software the capability to enable and disable the PWM modules
in deep-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 PWM modules.
Pulse Width Modulator Deep-Sleep Mode Clock Gating Control (DCGCPWM)
Base 0x400F.E000
Offset 0x840
Type RW, reset 0x0000.0000
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
reserved
Type RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
Reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
reserved
D0
Type RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RW
Reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Bit/Field
31:1
0
Name
reserved
D0
Type
RO
RW
Reset
0
0
Description
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.
PWM Module 0 Deep-Sleep Mode Clock Gating Control
Value Description
0 PWM module 0 is disabled in deep-sleep mode.
1 Enable and provide a clock to PWM module 0 in deep-sleep
mode.
456
June 18, 2014
Texas Instruments-Production Data