SIC63616-(Rev. 1.0) NO. P107
3240-0412
4.9.10 I/O memory of programmable timer
Table 4.9.10.1 shows the I/O addresses and the control bits for the programmable timer.
Table 4.9.10.1(a) Control bits of programmable timer
D3
D2
D1
D0
Name Init
∗
1
1
0
Address
Comment
Register
FF18H
PTPS03 PTPS02 PTPS01 PTPS00
R/W
PTPS03
PTPS02
PTPS01
PTPS00
0
0
0
0
Programmable timer 0 count clock frequency selection
[PTPS03–00]
Frequency
[PTPS03–00]
Frequency
[PTPS03–00]
Frequency
0
Off
1
f
OSC1
/256
2
f
OSC1
/64
3
f
OSC1
/32
4
f
OSC1
/16
5
f
OSC1
/4
6
f
OSC1
/2
11
f
OSC3
/16
7
f
OSC1
12
f
OSC3
/8
8
f
OSC3
/256
13
f
OSC3
/4
9
f
OSC3
/64
14
f
OSC3
/2
10
f
OSC3
/32
15
f
OSC3
FF19H
PTPS13 PTPS12 PTPS11 PTPS10
R/W
PTPS13
PTPS12
PTPS11
PTPS10
0
0
0
0
Programmable timer 1 count clock frequency selection
[PTPS13–10]
Frequency
[PTPS13–10]
Frequency
[PTPS13–10]
Frequency
0
Off
1
f
OSC1
/256
2
f
OSC1
/64
3
f
OSC1
/32
4
f
OSC1
/16
5
f
OSC1
/4
6
f
OSC1
/2
11
f
OSC3
/16
7
f
OSC1
12
f
OSC3
/8
8
f
OSC3
/256
13
f
OSC3
/4
9
f
OSC3
/64
14
f
OSC3
/2
10
f
OSC3
/32
15
f
OSC3
FF1AH
PTPS23 PTPS22 PTPS21 PTPS20
R/W
PTPS23
PTPS22
PTPS21
PTPS20
0
0
0
0
Programmable timer 2 count clock frequency selection
[PTPS23–20]
Frequency
[PTPS23–20]
Frequency
[PTPS23–20]
Frequency
0
Off
1
f
OSC1
/256
2
f
OSC1
/64
3
f
OSC1
/32
4
f
OSC1
/16
5
f
OSC1
/4
6
f
OSC1
/2
11
f
OSC3
/16
7
f
OSC1
12
f
OSC3
/8
8
f
OSC3
/256
13
f
OSC3
/4
9
f
OSC3
/64
14
f
OSC3
/2
10
f
OSC3
/32
15
f
OSC3
FF1BH
PTPS33 PTPS32 PTPS31 PTPS30
R/W
PTPS33
PTPS32
PTPS31
PTPS30
0
0
0
0
Programmable timer 3 count clock frequency selection
[PTPS33–30]
Frequency
[PTPS33–30]
Frequency
[PTPS33–30]
Frequency
0
Off
1
f
OSC1
/256
2
f
OSC1
/64
3
f
OSC1
/32
4
f
OSC1
/16
5
f
OSC1
/4
6
f
OSC1
/2
11
f
OSC3
/16
7
f
OSC1
12
f
OSC3
/8
8
f
OSC3
/256
13
f
OSC3
/4
9
f
OSC3
/64
14
f
OSC3
/2
10
f
OSC3
/32
15
f
OSC3
FF1CH
PTPS43 PTPS42 PTPS41 PTPS40
R/W
PTPS43
PTPS42
PTPS41
PTPS40
0
0
0
0
Programmable timer 4 count clock frequency selection
[PTPS43–40]
Frequency
[PTPS43–40]
Frequency
[PTPS43–40]
Frequency
0
Off
1
f
OSC1
/256
2
f
OSC1
/64
3
f
OSC1
/32
4
f
OSC1
/16
5
f
OSC1
/4
6
f
OSC1
/2
11
f
OSC3
/16
7
f
OSC1
12
f
OSC3
/8
8
f
OSC3
/256
13
f
OSC3
/4
9
f
OSC3
/64
14
f
OSC3
/2
10
f
OSC3
/32
15
f
OSC3
FF1DH
PTPS53 PTPS52 PTPS51 PTPS50
R/W
PTPS53
PTPS52
PTPS51
PTPS50
0
0
0
0
Programmable timer 5 count clock frequency selection
[PTPS53–50]
Frequency
[PTPS53–50]
Frequency
[PTPS53–50]
Frequency
0
Off
1
f
OSC1
/256
2
f
OSC1
/64
3
f
OSC1
/32
4
f
OSC1
/16
5
f
OSC1
/4
6
f
OSC1
/2
11
f
OSC3
/16
7
f
OSC1
12
f
OSC3
/8
8
f
OSC3
/256
13
f
OSC3
/4
9
f
OSC3
/64
14
f
OSC3
/2
10
f
OSC3
/32
15
f
OSC3
FF1EH
PTPS63 PTPS62 PTPS61 PTPS60
R/W
PTPS63
PTPS62
PTPS61
PTPS60
0
0
0
0
Programmable timer 6 count clock frequency selection
[PTPS63–60]
Frequency
[PTPS63–60]
Frequency
[PTPS63–60]
Frequency
0
Off
1
f
OSC1
/256
2
f
OSC1
/64
3
f
OSC1
/32
4
f
OSC1
/16
5
f
OSC1
/4
6
f
OSC1
/2
11
f
OSC3
/16
7
f
OSC1
12
f
OSC3
/8
8
f
OSC3
/256
13
f
OSC3
/4
9
f
OSC3
/64
14
f
OSC3
/2
10
f
OSC3
/32
15
f
OSC3
FF1FH
PTPS73 PTPS72 PTPS71 PTPS70
R/W
PTPS73
PTPS72
PTPS71
PTPS70
0
0
0
0
Programmable timer 7 count clock frequency selection
[PTPS73–70]
Frequency
[PTPS73–70]
Frequency
[PTPS73–70]
Frequency
0
Off
1
f
OSC1
/256
2
f
OSC1
/64
3
f
OSC1
/32
4
f
OSC1
/16
5
f
OSC1
/4
6
f
OSC1
/2
11
f
OSC3
/16
7
f
OSC1
12
f
OSC3
/8
8
f
OSC3
/256
13
f
OSC3
/4
9
f
OSC3
/64
14
f
OSC3
/2
10
f
OSC3
/32
15
f
OSC3
*1 Initial value at initial reset
*3 Constantly "0" when being read
*2 Not set in the circuit