Epson CMOS 32-Bit Single Chip Microcomputer S1C33L03 Technical Manual page 34

4 PERIPHERAL CIRCUITS
Register name Address Bit
16-bit timer 3 004014A D7–4
clock control (B) D3
register D2
D1
D0
16-bit timer 4 004014B D7–4
clock control (B) D3
register D2
D1
D0
16-bit timer 5 004014C D7–4
clock control (B) D3
register D2
D1
D0
8-bit timer 0/1 004014D D7
clock control (B) D6
register D5
D4
D3
D2
D1
D0
A-18
Name Function
– reserved
P16TON3 16-bit timer 3 clock control
P16TS32 16-bit timer 3
P16TS31 clock division ratio selection
P16TS30
– reserved
P16TON4 16-bit timer 4 clock control
P16TS42 16-bit timer 4
P16TS41 clock division ratio selection
P16TS40
– reserved
P16TON5 16-bit timer 5 clock control
P16TS52 16-bit timer 5
P16TS51 clock division ratio selection
P16TS50
P8TON1 8-bit timer 1 clock control
P8TS12 8-bit timer 1
P8TS11 clock division ratio selection
P8TS10
P8TON0 8-bit timer 0 clock control
P8TS02 8-bit timer 0
P8TS01 clock division ratio selection
P8TS00
Setting
–
1 On 0 Off
P16TS3[2:0] Division ratio
1 1 1 /4096
1 1 0 /1024
1 0 1 /256
1 0 0 /64
0 1 1 /16
0 1 0 /4
0 0 1 /2
0 0 0 /1
–
1 On 0 Off
P16TS4[2:0] Division ratio
1 1 1 /4096
1 1 0 /1024
1 0 1 /256
1 0 0 /64
0 1 1 /16
0 1 0 /4
0 0 1 /2
0 0 0 /1
–
1 On 0 Off
P16TS5[2:0] Division ratio
1 1 1 /4096
1 1 0 /1024
1 0 1 /256
1 0 0 /64
0 1 1 /16
0 1 0 /4
0 0 1 /2
0 0 0 /1
1 On 0 Off
P8TS1[2:0] Division ratio
1 1 1 /4096
1 1 0 /2048
1 0 1 /1024
1 0 0 /512
0 1 1 /256
0 1 0 /128
0 0 1 /64
0 0 0 /32
1 On 0 Off
P8TS0[2:0] Division ratio
1 1 1
1 1 0
1 0 1
1 0 0
0 1 1
0 1 0
0 0 1
0 0 0
EPSON
Init. R/W Remarks
– – 0 when being read.
0 R/W
0 R/W : selected by
0 Prescaler clock select
0 register (0x40181)
– – 0 when being read.
0 R/W
0 R/W : selected by
0 Prescaler clock select
0 register (0x40181)
– – 0 when being read.
0 R/W
0 R/W : selected by
0 Prescaler clock select
0 register (0x40181)
0 R/W
0 R/W : selected by
0 Prescaler clock select
0 register (0x40181)
8-bit timer 1 can
generate the OSC3
oscillation-stabilize
waiting period.
0 R/W
0 R/W : selected by
/256 0 Prescaler clock select
/128 0 register (0x40181)
/64
/32 8-bit timer 0 can
/16 generate the DRAM
/8 refresh clock.
/4
/2
S1C33L03 PRODUCT PART