Epson CMOS 32-Bit Single Chip Microcomputer S1C33L03 Technical Manual page 305

Register name Address Bit
Port input 0–3, 0040290 D7
high-speed (B) D6
DMA Ch. 0/1, D5
16-bit timer 0 D4
IDMA request D3
register D2
D1
D0
16-bit timer 1–4 0040291 D7
IDMA request (B) D6
register D5
D4
D3
D2
D1
D0
16-bit timer 5, 0040292 D7
8-bit timer, (B) D6
serial I/F Ch.0 D5
IDMA request D4
register D3
D2
D1
D0
Port input 0–3, 0040294 D7
high-speed (B) D6
DMA Ch. 0/1, D5
16-bit timer 0 D4
IDMA enable D3
register D2
D1
D0
16-bit timer 1–4 0040295 D7
IDMA enable (B) D6
register D5
D4
D3
D2
D1
D0
16-bit timer 5, 0040296 D7
8-bit timer, (B) D6
serial I/F Ch.0 D5
IDMA enable D4
register D3
D2
D1
D0
P1 function 00402D4 D7
select register (B) D6
D5
D4
D3
D2
D1
D0
P1 I/O control 00402D6 D7
register (B) D6
D5
D4
D3
D2
D1
D0
S1C33L03 FUNCTION PART
III PERIPHERAL BLOCK: 16-BIT PROGRAMMABLE TIMERS
Name Function
R16TC0 16-bit timer 0 comparison A
R16TU0 16-bit timer 0 comparison B
RHDM1 High-speed DMA Ch.1
RHDM0 High-speed DMA Ch.0
RP3 Port input 3
RP2 Port input 2
RP1 Port input 1
RP0 Port input 0
R16TC4 16-bit timer 4 comparison A
R16TU4 16-bit timer 4 comparison B
R16TC3 16-bit timer 3 comparison A
R16TU3 16-bit timer 3 comparison B
R16TC2 16-bit timer 2 comparison A
R16TU2 16-bit timer 2 comparison B
R16TC1 16-bit timer 1 comparison A
R16TU1 16-bit timer 1 comparison B
RSTX0 SIF Ch.0 transmit buffer empty
RSRX0 SIF Ch.0 receive buffer full
R8TU3 8-bit timer 3 underflow
R8TU2 8-bit timer 2 underflow
R8TU1 8-bit timer 1 underflow
R8TU0 8-bit timer 0 underflow
R16TC5 16-bit timer 5 comparison A
R16TU5 16-bit timer 5 comparison B
DE16TC0 16-bit timer 0 comparison A
DE16TU0 16-bit timer 0 comparison B
DEHDM1 High-speed DMA Ch.1
DEHDM0 High-speed DMA Ch.0
DEP3 Port input 3
DEP2 Port input 2
DEP1 Port input 1
DEP0 Port input 0
DE16TC4 16-bit timer 4 comparison A
DE16TU4 16-bit timer 4 comparison B
DE16TC3 16-bit timer 3 comparison A
DE16TU3 16-bit timer 3 comparison B
DE16TC2 16-bit timer 2 comparison A
DE16TU2 16-bit timer 2 comparison B
DE16TC1 16-bit timer 1 comparison A
DE16TU1 16-bit timer 1 comparison B
DESTX0 SIF Ch.0 transmit buffer empty
DESRX0 SIF Ch.0 receive buffer full
DE8TU3 8-bit timer 3 underflow
DE8TU2 8-bit timer 2 underflow
DE8TU1 8-bit timer 1 underflow
DE8TU0 8-bit timer 0 underflow
DE16TC5 16-bit timer 5 comparison A
DE16TU5 16-bit timer 5 comparison B
– reserved
CFP16 P16 function selection
CFP15 P15 function selection
CFP14 P14 function selection
CFP13 P13 function selection
CFP12 P12 function selection
CFP11 P11 function selection
CFP10 P10 function selection
– reserved
IOC16 P16 I/O control
IOC15 P15 I/O control
IOC14 P14 I/O control
IOC13 P13 I/O control
IOC12 P12 I/O control
IOC11 P11 I/O control
IOC10 P10 I/O control
EPSON
Setting Init. R/W
1 IDMA 0 Interrupt 0
request request 0
0
0
0
0
0
0
1 IDMA 0 Interrupt 0
request request 0
0
0
0
0
0
0
1 IDMA 0 Interrupt 0
request request 0
0
0
0
0
0
0
1 IDMA 0 IDMA 0
enabled disabled 0
0
0
0
0
0
0
1 IDMA 0 IDMA 0
enabled disabled 0
0
0
0
0
0
0
1 IDMA 0 IDMA 0
enabled disabled 0
0
0
0
0
0
0
– –
1 EXCL5 0 P16 0
#DMAEND1
1 EXCL4 0 P15 0
#DMAEND0
1 FOSC1 0 P14 0
1 EXCL3 0 P13 0
T8UF3
1 EXCL2 0 P12 0
T8UF2
1 EXCL1 0 P11 0
T8UF1
1 EXCL0 0 P10 0
T8UF0
– –
1 Output 0 Input 0
0
0
0
0
0
0
A-1
Remarks
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
B-III
R/W
R/W
R/W
R/W
R/W
R/W
16TM
R/W
R/W
R/W
R/W
R/W
R/W
R/W
– 0 when being read.
R/W
R/W
R/W Extended functions
(0x402DF)
R/W
R/W
R/W
R/W
– 0 when being read.
R/W This register
R/W indicates the values
R/W of the I/O control
R/W signals of the ports
R/W when it is read. (See
R/W detailed explanation.)
R/W
B-III-4-13