Control Of Programmable Timer - Epson S1C88650 Technical Manual

Hewlett-packard cmos 8-bit single chip microcomputer technical manual
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5.10.9 Control of programmable timer

Table 5.10.9.1 shows the programmable timer control bits.
Address Bit
Name
00FF14 D7
PRPRT1
D6
PST12
D5
PST11
D4
PST10
D3
PRPRT0
D2
PST02
D1
PST01
D0
PST00
00FF15 D7
PRPRT3
D6
PST32
D5
PST31
D4
PST30
D3
PRPRT2
D2
PST22
D1
PST21
D0
PST20
00FF18 D7
PRPRT5
D6
PST52
D5
PST51
D4
PST50
D3
PRPRT4
D2
PST42
D1
PST41
D0
PST40
S1C88650 TECHNICAL MANUAL
5 PERIPHERAL CIRCUITS AND THEIR OPERATION (Programmable Timer)
Table 5.10.9.1(a) Programmable timer control bits
Function
Programmable timer 1 clock control
Programmable timer 1 division ratio
PST12
PST11
PST10
(OSC3)
1
1
1
f
/ 4096
OSC3
1
1
0
f
/ 1024
OSC3
1
0
1
f
/ 256
OSC3
1
0
0
f
/ 64
OSC3
0
1
1
f
/ 32
OSC3
0
1
0
f
/ 8
OSC3
0
0
1
f
/ 2
OSC3
0
0
0
f
/ 1
OSC3
Programmable timer 0 clock control
Programmable timer 0 division ratio
PST02
PST01
PST00
(OSC3)
1
1
1
f
/ 4096
OSC3
1
1
0
f
/ 1024
OSC3
1
0
1
f
/ 256
OSC3
1
0
0
f
/ 64
OSC3
0
1
1
f
/ 32
OSC3
0
1
0
f
/ 8
OSC3
0
0
1
f
/ 2
OSC3
0
0
0
f
/ 1
OSC3
Programmable timer 3 clock control
Programmable timer 3 division ratio
PST32
PST31
PST30
(OSC3)
1
1
1
f
/ 4096
OSC3
1
1
0
f
/ 1024
OSC3
1
0
1
f
/ 256
OSC3
1
0
0
f
/ 64
OSC3
0
1
1
f
/ 32
OSC3
0
1
0
f
/ 8
OSC3
0
0
1
f
/ 2
OSC3
0
0
0
f
/ 1
OSC3
Programmable timer 2 clock control
Programmable timer 2 division ratio
PST22
PST21
PST20
(OSC3)
1
1
1
f
/ 4096
OSC3
1
1
0
f
/ 1024
OSC3
1
0
1
f
/ 256
OSC3
1
0
0
f
/ 64
OSC3
0
1
1
f
/ 32
OSC3
0
1
0
f
/ 8
OSC3
0
0
1
f
/ 2
OSC3
0
0
0
f
/ 1
OSC3
Programmable timer 5 clock control
Programmable timer 5 division ratio
PST52
PST51
PST50
(OSC3)
1
1
1
f
/ 4096
OSC3
1
1
0
f
/ 1024
OSC3
1
0
1
f
/ 256
OSC3
1
0
0
f
/ 64
OSC3
0
1
1
f
/ 32
OSC3
0
1
0
f
/ 8
OSC3
0
0
1
f
/ 2
OSC3
0
0
0
f
/ 1
OSC3
Programmable timer 4 clock control
Programmable timer 4 division ratio
PST42
PST41
PST40
(OSC3)
1
1
1
f
/ 4096
OSC3
1
1
0
f
/ 1024
OSC3
1
0
1
f
/ 256
OSC3
1
0
0
f
/ 64
OSC3
0
1
1
f
/ 32
OSC3
0
1
0
f
/ 8
OSC3
0
0
1
f
/ 2
OSC3
0
0
0
f
/ 1
OSC3
1
On
(OSC1)
f
/ 128
OSC1
f
/ 64
OSC1
f
/ 32
OSC1
f
/ 16
OSC1
f
/ 8
OSC1
f
/ 4
OSC1
f
/ 2
OSC1
f
/ 1
OSC1
On
(OSC1)
f
/ 128
OSC1
f
/ 64
OSC1
f
/ 32
OSC1
f
/ 16
OSC1
f
/ 8
OSC1
f
/ 4
OSC1
f
/ 2
OSC1
f
/ 1
OSC1
On
(OSC1)
f
/ 128
OSC1
f
/ 64
OSC1
f
/ 32
OSC1
f
/ 16
OSC1
f
/ 8
OSC1
f
/ 4
OSC1
f
/ 2
OSC1
f
/ 1
OSC1
On
(OSC1)
f
/ 128
OSC1
f
/ 64
OSC1
f
/ 32
OSC1
f
/ 16
OSC1
f
/ 8
OSC1
f
/ 4
OSC1
f
/ 2
OSC1
f
/ 1
OSC1
On
(OSC1)
f
/ 128
OSC1
f
/ 64
OSC1
f
/ 32
OSC1
f
/ 16
OSC1
f
/ 8
OSC1
f
/ 4
OSC1
f
/ 2
OSC1
f
/ 1
OSC1
On
(OSC1)
f
/ 128
OSC1
f
/ 64
OSC1
f
/ 32
OSC1
f
/ 16
OSC1
f
/ 8
OSC1
f
/ 4
OSC1
f
/ 2
OSC1
f
/ 1
OSC1
EPSON
0
SR R/W
Comment
0
R/W
Off
0
R/W
0
R/W
0
R/W
0
R/W
Off
0
R/W
0
R/W
0
R/W
0
R/W
Off
0
R/W
0
R/W
0
R/W
0
R/W
Off
0
R/W
0
R/W
0
R/W
0
R/W
Off
0
R/W
0
R/W
0
R/W
0
R/W
Off
0
R/W
0
R/W
0
R/W
95

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