7 i/o port – Epson S5U1C17801T1100 User Manual
Page 26
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