7
I/O PORT
20
EPSON
S5U1C17801T1100 HARDWARE MANUAL
(SOFTWARE EVALUATION TOOL FOR S1C17801)
7
I/O Port
Table
7
.
1
lists ports on the S
1
C
17801
and the destination of the connection for the SVT
17801
.
For information about expansion interface and connectors, see Chapter
22
.
Table
7
.
1
I/O Port Function List
Port Direction
Multiplex
Signal Name
Connected to
P
00
I
AIN
0
P
00
/AIN
0
Expansion I/F (Connector No.: J
8
)
P
01
I
AIN
1
P
01
/AIN
1
P
02
I
AIN
2
P
02
/AIN
2
P
03
I
AIN
3
P
03
/AIN
3
P
04
I
AIN
4
P
04
/AIN
4
P
05
I
AIN
5
P
05
/AIN
5
Expansion I/F (Connector No.: J
13
)
P
06
I
AIN
6
P
06
/AIN
6
P
07
I
AIN
7
P
07
/AIN
7
Key input
P
10
I/O
SPI
0
P
10
/SPI_SDI
0
MMC I/F & TP
52
P
11
I/O
SPI
0
P
11
/SPI_SDO
0
MMC I/F & TP
53
P
12
I/O
SPI
0
P
12
/SPI_SCK
0
MMC I/F & TP
54
P
13
I/O
SPI
0
/SPI
1
P
13
/SPI_SSI
0
/SPI_SSI
1
MMC I/F & TP
55
P
14
I/O
SPI
1
P
14
/SPI_SDI
1
Tri-color LED
P
15
I/O
SPI
1
P
15
/SPI_SDO
1
P
16
I/O
SPI
1
P
16
/SPI_SCK
1
P
20
I/O
I
2
S
0
P
20
/I
2
S_SDO
0
AudioCodecIC & TP
49
P
21
I/O
I
2
S
0
P
21
/I
2
S_WS
0
AudioCodecIC & TP
48
P
22
I/O
I
2
S
0
P
22
/I
2
S_SCK
0
AudioCodecIC & TP
47
P
23
I/O
I
2
S
0
P
23
/I
2
S_MCLK
0
AudioCodecIC
P
24
I/O
I
2
S
1
P
24
/I
2
S_SDI
1
AudioCodecIC & TP
50
P
25
I/O
I
2
S
1
P
25
/I
2
S_WS
1
AudioCodecIC & TP
48
P
26
I/O
I
2
S
1
P
26
/I
2
S_SCK
1
AudioCodecIC & TP
47
P
27
I/O
I
2
S
1
P
27
/I
2
S_MCLK
1
AudioCodecIC & TP
51
P
30
I/O
TM
0
P
30
/TM
0
Switch IC
→
Uni-color LED
P
31
I/O
TM
0
/ADTRG
P
31
/#TM
0
/#ADTRG
Rotary encoder & key input
P
32
I/O
WDT/CMU
P
32
/WDT_CLK/
#WDT_NMI/CMU_CLK
Switch IC
P
33
I/O
Memory/TM
0
P
33
/#SMRD/#TM
0
Switch IC
→
NAND Flash or
expansion I/F (Connector No.: J
13
)
P
34
I/O
Memory
P
34
/#SMWR
P
35
I/O
ICD i/f
P
35
/DCLK
ICD I/F (Connector No.: J
6
)
P
36
I/O
ICD i/f
P
36
/DSIO
P
37
I/O
ICD i/f
P
37
/DST
2
P
40
I/O
UART/Memory
P
40
/SIN
0
/#SMRD
Expansion I/F (Connector NO.: J
8
) & TP
42
P
41
I/O
UART/Memory
P
41
/SOUT
0
/#SMWR
Expansion I/F (Connector NO.: J
8
) & TP
43
P
42
I/O
UART/EXCL
P
42
/#SCLK
0
/EXCL
0
Expansion I/F (Connector NO.: J
8
) & TP
44
P
43
I/O
REMC
P
43
/REMC_IN/PWMPRT
0
STBY(S
1
C
17801
)
P
44
I/O
REMC
P
44
/REMC_OUT
NAND Flash & NOR Flash
P
45
I/O
WAIT
P
45
/#WAIT
Switch IC
P
50
I/O
I
2
C/EXCL
0
P
50
/I
2
C_SDA/EXCL
0
Expansion I/F (Connector No.: J
8
) & EEPROM
P
51
I/O
I
2
C
P
51
/I
2
C_SCL
Expansion I/F (Connector No.: J
8
) & EEPROM
P
52
I/O
REMC/TM
0
P
52
/REMC_IN/#TM
0
Remote control light receiving module
P
53
I/O
REMC
P
53
/REMC_OUT
Remote control light emitting module
P
55
I/O
LCD
P
55
/FPLINE
Expansion I/F (Connector No.: J
12
)
P
56
I/O
LCD
P
56
/FPSHIFT/#TM
0
P
57
I/O
LCD
P
57
/FPDRDY
P
60
I/O
Memory
P
60
/A
0
/#BSL
Expansion I/F (Connector No.: J
18
) & SRAM
P
61
I/O
Memory
P
61
/A
1
Expansion I/F (Connector No.: J
18
) & SRAM
Summary of Contents for S5U1C17801T1100
Page 4: ......
