W90N745CD Datasheet, PDF (375/422 Pages) Winbond – 16/32-bit ARM microcontroller

W90N745CD/W90N745CDG
PWM Interrupt Indication Register (PWM_PIIR)
REGISTER
PWM_PIIR
ADDRESS
0xFFF8_7040
R/W/C
DESCRIPTION
R/C PWM Interrupt Indication Register
RESET VALUE
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
Reserved
7
6
5
4
3
2
1
0
Reserved
PIIR3
PIIR2
PIIR1
PIIR0
BITS
DESCRIPTIONS
[3]
PIIR3
PWM counter channel 3 interrupt flag
[2]
PIIR2
PWM counter channel 2 interrupt flag
[1]
PIIR1
PWM counter channel 1 interrupt flag
[0]
PIIR0
PWM counter channel 0 interrupt flag
Note: User can clear each interrupt flag by writing a zero to corresponding bit in PIIR
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