R8C3GA datasheet(7/56 Pages) RENESAS

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R8C/3GA Group

1. Overview

REJ03B0235-0110 Rev.1.10 Sep. 10, 2009

Page 7 of 53

Note:

1. Can be assigned to the pin in parentheses by a program.

Table 1.4

Pin Name Information by Pin Number

Number

Control Pin

Port

I/O Pin Functions for Peripheral Modules

Interrupt

Timer

Serial

Interface

SSU

I2C

bus

A/D Converter,

D/A Converter,

Comparator A,

Comparator B,

Voltage Detection

1MODE

RESET

XOUT(/XCOUT)

P4_7

VSS/AVSS

XIN(/XCIN)

P4_6

VCC/AVCC

7P3_7

TRAO

(RXD2/SCL2/

TXD2/SDA2)

SSO

SDA

P3_5

(TRCIOD)

(CLK2)

SSCK

SCL

P3_4

(TRCIOC)

(RXD2/SCL2/

TXD2/SDA2)

SSI

IVREF3

P3_3

INT3

(TRCCLK)

(CTS2/RTS2)SCS

IVCMP3

P4_5

INT0

(RXD2/SCL2)

ADTRG

P1_7

INT1

(TRAIO)

IVCMP1

P1_6

(CLK0)

LVCOUT2/IVREF1

P1_5

(INT1)

(TRAIO)

(RXD0)

P1_4

(TRCCLK)

(TXD0)

P1_3

KI3

TRBO/

(TRCIOC)

AN11/LVCOUT1

P1_2

KI2

(TRCIOB)

AN10/LVREF

P1_1

KI1

(TRCIOA/

TRCTRG)

AN9/LVCMP2

P1_0

KI0

(TRCIOD)

AN8/LVCMP1

P0_7

(TRCIOC)

AN0/DA1

P0_6

(TRCIOD)

AN1/DA0

P0_2

(TRCIOA/

TRCTRG)

AN5

P0_1

(TRCIOA/

TRCTRG)

AN6

P4_2

VREF

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