RX113_15 Datasheet, PDF (10/121 Pages) Renesas Technology Corp – Renesas MCUs

RX113 Group
1. Overview
Table 1.4
Pin Functions (2/4)
Classifications
Serial
communications
interface (SCIe)
IrDA interface
Serial
communications
interface (SCIf)
Pin Name
I/O
Description
 Asynchronous mode/clock synchronous mode
SCK0, SCK1, SCK2, SCK5, I/O
SCK6, SCK8, SCK9
Input/output pins for the clock.
RXD0, RXD1, RXD2, RXD5, Input
RXD6, RXD8, RXD9
Input pins for received data.
TXD0, TXD1, TXD2, TXD5, Output Output pins for transmitted data.
TXD6, TXD8, TXD9
CTS0#, CTS1#, CTS2#,
CTS5#, CTS6#, CTS8#,
CTS9#
Input Input pins for controlling the start of transmission and reception.
RTS0#, RTS1#, RTS2#,
RTS5#, RTS6#, RTS8#,
RTS9#
Output Output pins for controlling the start of transmission and reception.
 Simple I²C mode
SSCL0, SSCL1, SSCL2,
I/O
Input/output pins for the I²C clock.
SSCL5, SSCL6, SSCL8,
SSCL9
SSDA0, SSDA1, SSDA2, I/O
SSDA5, SSDA6, SSDA8,
SSDA9
Input/output pins for the I²C data.
 Simple SPI mode
SCK0, SCK1, SCK2, SCK5, I/O
SCK6, SCK8, SCK9
Input/output pins for the clock.
SMISO0, SMISO1, SMISO2, I/O
SMISO5, SMISO6, SMISO8,
SMISO9
Input/output pins for slave transmit data.
SMOSI0, SMOSI1, SMOSI2, I/O
SMOSI5, SMOSI6, SMOSI8,
SMOSI9
Input/output pins for master transmit data.
SS0#, SS1#, SS2#, SS5#,
SS6#, SS8#, SS9#
Input
Chip-select input pins.
IRTXD5
Output Data output pin in the IrDA format.
IRRXD5
Input Data input pin in the IrDA format.
 Asynchronous mode/clock synchronous mode
SCK12
I/O
Input/output pin for the clock.
RXD12
Input Input pin for receiving data.
TXD12
Output Output pin for transmitting data.
CTS12#
Input Input pin for controlling the start of transmission and reception.
RTS12#
Output Output pin for controlling the start of transmission and reception.
 Simple I²C mode
SSCL12
I/O
Input/output pin for the I²C clock.
SSDA12
I/O
Input/output pin for the I²C data.
 Simple SPI mode
SCK12
I/O
Input/output pin for the clock.
SMISO12
I/O
Input/output pin for slave transmit data.
SMOSI12
I/O
Input/output pin for master transmit data.
SS12#
Input Chip-select input pin.
 Extended serial mode
RXDX12
Input Input pin for data reception by SCIf.
TXDX12
Output Output pin for data transmission by SCIf.
SIOX12
I/O
Input/output pin for data reception or transmission by SCIf.
R01DS0216EJ0102 Rev.1.02
Dec 01, 2014
Page 10 of 121