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CHAPTER 13 16-BIT PPG TIMER
13.4
16-bit PPG Timer Registers
■ 16-bit PPG Timer Registers
PPG Down Counter Register (Upper)
Address: ch.0 000039
ch.1 000041
ch.2 000049
Read/write
Initial value
PPG Down Counter Register (Lower)
Address: ch.0 000038
ch.1 000040
ch.2 000048
Read/write
Initial value
PPG Period Setting Buffer Register (Upper)
Address: ch.0 00003B
ch.1 000043
ch.2 00004B
Read/write
Initial value
PPG Period Setting Buffer Register (Lower)
Address: ch.0 00003A
ch.1 000042
ch.2 00004A
Read/write
Initial value
PPG Duty Setting Buffer Register (Upper)
Address: ch.0 00003D
ch.1 000045
ch.2 00004D
Read/write
Initial value
PPG Duty Setting Buffer Register (Lower)
Address: ch.0 00003C
ch.1 000044
ch.2 00004C
Read/write
Initial value
262
Figure 13.4-1 Registers of 16-bit PPG Timer
bit
15
14
H
H
DC15 DC14 DC13 DC12 DC11 DC10 DC09 DC08
H
R
R
R
1
1
1
7
6
bit
H
H
DC07 DC06 DC05 DC04 DC03 DC02 DC01 DC00
H
R
R
1
1
bit
15
14
H
H
CS15 CS14 CS13 CS12 CS11 CS10 CS09 CS08
H
W
W
W
X
X
X
7
6
bit
H
H
CS07 CS06 CS05 CS04 CS03 CS02 CS01 CS00
H
W
W
X
X
15
14
bit
H
H
DU15 DU14 DU13 DU12 DU11 DU10 DU09 DU08
H
W
W
W
X
X
X
bit
7
6
H
H
DU07 DU06 DU05 DU04 DU03 DU02 DU01 DU00
H
W
W
X
X
13
12
11
R
R
R
1
1
1
5
4
3
R
R
R
R
1
1
1
1
13
12
11
W
W
W
X
X
X
5
4
3
W
W
W
W
X
X
X
X
13
12
11
W
W
W
X
X
X
5
4
3
W
W
W
W
X
X
X
X
10
9
8
R
R
1
1
2
1
0
R
R
1
1
10
9
8
W
W
X
X
2
1
0
W
W
X
X
10
9
8
W
W
X
X
2
1
0
W
W
X
X
PDCR0 to
PDCR2
PDCR0 to
PDCR2
PCSR0 to
PCSR2
PCSR0 to
PCSR2
PDUT0 to
PDUT2
PDUT0 to
PDUT2
(Continued)
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