
APPENDIX I/O MAP
S1C33T01 FUNCTION PART
EPSON
B-APPENDIX-1
Name
Address
Register name
Bit
Function
Setting
Init.
R/W
Remarks
–
P8TPCK5
P8TPCK4
D7–2
D1
D0
reserved
8-bit timer 5 clock selection
8-bit timer 4 clock selection
–
0
–
R/W
0 when being read.
θ: selected by Prescaler clock
select register (0x40181)
0040140
(B)
1
θ/1
0 Divided clk.
1
θ/1
0 Divided clk.
8-bit timer
clock select
register
–
–
P16TON6
P16TS62
P16TS61
P16TS60
D7–4
D3
D2
D1
D0
reserved
16-bit timer 6 clock control
16-bit timer 6
clock division ratio selection
–
0
–
R/W
0 when being read.
θ: selected by
Prescaler clock select
register (0x40181)
0040141
(B)
1 On
0 Off
1
0
1
0
1
0
1
0
1
0
1
0
1
0
P16TS6[2:0]
Division ratio
θ/4096
θ/1024
θ/256
θ/64
θ/16
θ/4
θ/2
θ/1
16-bit timer 6
clock control
register
–
–
P16TON7
P16TS72
P16TS71
P16TS70
D7–4
D3
D2
D1
D0
reserved
16-bit timer 7 clock control
16-bit timer 7
clock division ratio selection
–
0
–
R/W
0 when being read.
θ: selected by
Prescaler clock select
register (0x40181)
0040142
(B)
1 On
0 Off
1
0
1
0
1
0
1
0
1
0
1
0
1
0
P16TS7[2:0]
Division ratio
θ/4096
θ/1024
θ/256
θ/64
θ/16
θ/4
θ/2
θ/1
16-bit timer 7
clock control
register
–
–
P16TON8
P16TS82
P16TS81
P16TS80
D7–4
D3
D2
D1
D0
reserved
16-bit timer 8 clock control
16-bit timer 8
clock division ratio selection
–
0
–
R/W
0 when being read.
θ: selected by
Prescaler clock select
register (0x40181)
0040143
(B)
1 On
0 Off
1
0
1
0
1
0
1
0
1
0
1
0
1
0
P16TS8[2:0]
Division ratio
θ/4096
θ/1024
θ/256
θ/64
θ/16
θ/4
θ/2
θ/1
16-bit timer 8
clock control
register
–
–
P16TON9
P16TS92
P16TS91
P16TS90
D7–4
D3
D2
D1
D0
reserved
16-bit timer 9 clock control
16-bit timer 9
clock division ratio selection
–
0
–
R/W
0 when being read.
θ: selected by
Prescaler clock select
register (0x40181)
0040144
(B)
1 On
0 Off
1
0
1
0
1
0
1
0
1
0
1
0
1
0
P16TS9[2:0]
Division ratio
θ/4096
θ/1024
θ/256
θ/64
θ/16
θ/4
θ/2
θ/1
16-bit timer 9
clock control
register
(B) in [Address] indicates an 8-bit register and (HW) indicates a 6-bit register.
The meaning of the symbols described in [Init.] are listed below:
0, 1:
Initial values that are set at initial reset.
(However, the registers for the bus and input/output ports are not initialized at hot start.)
X:
Not initialized at initial reset.
–:
Not set in the circuit.