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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
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