W90N745CD Datasheet, PDF (372/422 Pages) Winbond – 16/32-bit ARM microcontroller

W90N745CD/W90N745CDG
PWM Comparator Register 0/1/2/3 (PWM_CMR0/1/2/3)
REGISTER ADDRESS R/W
DESCRIPTION
PWM_CMR0 0xFFF8_7010 R/W PWM Comparator Register 0
PWM_CMR1 0xFFF8_701C R/W PWM Comparator Register 1
PWM_CMR2 0xFFF8_7028 R/W PWM Comparator Register 2
PWM_CMR3 0xFFF8_7034 R/W PWM Comparator Register 3
RESET VALUE
0x0000_0000
0x0000_0000
0x0000_0000
0x0000_0000
31
30
29
28
27
26
25
24
Reserved
23
22
21
20
19
18
17
16
Reserved
15
14
13
12
11
10
9
8
CMRx[15:8]
7
6
5
4
3
2
1
0
CMRx[7:0]
BITS
[31:16]
[15:0]
Reserved
CMRx
DESCRIPTIONS
-
CMR: PWM comparator register
Inserted data range: 65535~0. CMR is used to determine PWM output
duty ratio.
Note 1: PWM duty = CMR + 1.If CMR is loaded as zero, PWM duty =
1
Note 2: Programmer can feel free to write data to CMR at any time,
and it will be reloaded when PWM counter reaches zero.
Publication Release Date: September 22, 2006
- 367 -
Revision A2