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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 S1C17801 and the destination of the connection for the SVT17801.
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
P00 I AIN0 P00/AIN0 Expansion I/F (Connector No.: J8)
P01
I AIN1 P01/AIN1
P02
I AIN2 P02/AIN2
P03
I AIN3 P03/AIN3
P04
I AIN4 P04/AIN4
P05
I AIN5 P05/AIN5 Expansion I/F (Connector No.: J13)
P06
I AIN6 P06/AIN6
P07
I AIN7 P07/AIN7 Key input
P10
I/O SPI0 P10/SPI_SDI0 MMC I/F & TP52
P11
I/O SPI0 P11/SPI_SDO0 MMC I/F & TP53
P12
I/O SPI0 P12/SPI_SCK0 MMC I/F & TP54
P13
I/O SPI0/SPI1 P13/SPI_SSI0/SPI_SSI1 MMC I/F & TP55
P14
I/O SPI1 P14/SPI_SDI1 Tri-color LED
P15
I/O SPI1 P15/SPI_SDO1
P16
I/O SPI1 P16/SPI_SCK1
P20
I/O I
2
S0 P20/I2S_SDO0 AudioCodecIC & TP49
P21
I/O I
2
S0 P21/I2S_WS0 AudioCodecIC & TP48
P22
I/O I
2
S0 P22/I2S_SCK0 AudioCodecIC & TP47
P23
I/O I
2
S0 P23/I2S_MCLK0 AudioCodecIC
P24
I/O I
2
S1 P24/I2S_SDI1 AudioCodecIC & TP50
P25
I/O I
2
S1 P25/I2S_WS1 AudioCodecIC & TP48
P26
I/O I
2
S1 P26/I2S_SCK1 AudioCodecIC & TP47
P27
I/O I
2
S1 P27/I2S_MCLK1 AudioCodecIC & TP51
P30
I/O TM0 P30/TM0 Switch IC → Uni-color LED
P31
I/O TM0/ADTRG P31/#TM0/#ADTRG Rotary encoder & key input
P32
I/O WDT/CMU P32/WDT_CLK/
#WDT_NMI/CMU_CLK
Switch IC
P33
I/O Memory/TM0 P33/#SMRD/#TM0 Switch IC → NAND Flash or
expansion I/F (Connector No.: J13)
P34
I/O Memory P34/#SMWR
P35
I/O ICD i/f P35/DCLK ICD I/F (Connector No.: J6)
P36
I/O ICD i/f P36/DSIO
P37
I/O ICD i/f P37/DST2
P40
I/O UART/Memory P40/SIN0/#SMRD
Expansion I/F (Connector NO.: J8) & TP42
P41 I/O UART/Memory P41/SOUT0/#SMWR
Expansion I/F (Connector NO.: J8) & TP43
P42 I/O UART/EXCL P42/#SCLK0/EXCL0
Expansion I/F (Connector NO.: J8) & TP44
P43 I/O REMC
P43/REMC_IN/PWMPRT0
STBY(S1C17801)
P44
I/O REMC P44/REMC_OUT NAND Flash & NOR Flash
P45
I/O WAIT P45/#WAIT Switch IC
P50
I/O I
2
C/EXCL0 P50/I2C_SDA/EXCL0
Expansion I/F (Connector No.: J8) & EEPROM
P51 I/O I
2
C P51/I2C_SCL
Expansion I/F (Connector No.: J8) & EEPROM
P52 I/O REMC/TM0 P52/REMC_IN/#TM0 Remote control light receiving module
P53
I/O REMC P53/REMC_OUT Remote control light emitting module
P55
I/O LCD P55/FPLINE Expansion I/F (Connector No.: J12)
P56
I/O LCD P56/FPSHIFT/#TM0
P57
I/O LCD P57/FPDRDY
P60
I/O Memory P60/A0/#BSL
Expansion I/F (Connector No.: J18) & SRAM
P61 I/O Memory P61/A1
Expansion I/F (Connector No.: J18) & SRAM