R5F562TADDFM datasheet(28/94 Pages) RENESAS

28 / 94 page

R01DS0096EJ0100 Rev.1.00

Page 28 of 92

Apr 20, 2011

RX62T Group

1. Overview

Serial communications

interface (SCIb)

TXD0, TXD1?TXD2-A/TXD2-

Output

Output pins for data transmission. The TXD2-B pin is not

included in the 80-/64-pin versions.

RXD0, RXD1, RXD2-A/

RXD2-B

Input

Input pins for data reception. The RXD2-B pin is not included in

the 80-/64-pin versions.

SCK0, SCK1, SCK2-A/

SCK2-B

I/O

Input/output pins for clock signals. The SCK2-B pin is not

included in the 80-/64-pin versions.

I2C bus interface (RIIC)

SCL

I/O

Input/output pin for I2C bus interface clocks. Bus can be directly

driven by the NMOS open drain output.

SDA

I/O

Input/output pin for I2C bus interface data. Bus can be directly

driven by the NMOS open drain output.

CAN module (CAN)

(as an optional function)

CRX-A/CRX-B/CRX-C

Input

Input pin for the CAN. The CRX-C pin is not included in the 64-

pin version.

CTX-A/CTX-B/CTX-C

Output

Output pin for the CAN. The CTX-C pin is not included in the

64-pin version.

LIN module (LIN)

LRX

Input

Input pin for the LIN.

LTX

Output

Output pin for the LIN.

Serial peripheral interface

(RSPI)

RSPCK-A/RSPCK-B/

RSPCK-C

I/O

Clock input/output pin for the RSPI. The RSPCK-C pin is not

included in the 80-/64-pin versions.

MOSI-A/MOSI-B/MOSI-C

I/O

Inputs or outputs data output from the master for the RSPI. The

MOSI-C pin is not included in the 80-/64-pin versions.

MISO-A/MISO-B/MISO-C

I/O

Inputs or outputs data output from the slave for the RSPI. The

MISO-C pin is not included in the 80-/64-pin versions.

SSL0-A/SSL0-B/SSL0-C

I/O

Select the slave for the RSPI. The SSL0-C/SSL1-C/SSL2-C/

SSL3-C pin is not included in the 80-/64-pin versions.

SSL1-A/SSL1-B/SSL1-C

SSL2-A/SSL2-B/SSL2-C

SSL3-A/SSL3-B/SSL3-C

Output

A/D converter

AN000 to AN003

AN100 to AN103

Input

Input pins for the analog signals to be processed by the 12-bit

A/D converter.

AN0 to AN11

Input

Input pins for the analog signals to be processed by the 10-bit

A/D converter. The AN4 to AN11 pins are not included in the

80-pin version. Not included in the 64-pin version.

ADTRG0#-A/ADTRG0#-B

ADTRG1#-A/ADTRG1#-B

ADTRG#

Input

Input pins for the external trigger signals that start the A/D

conversion. The ADTRG0#-B/ADTRG1#-B/ADTRG# pin is not

included in the 64-pin version.

CVREFH

Input

Input pin for the high-level reference voltage to the comparator

CVREFL

Input

Input pin for the low-level reference voltage to the comparator

Analog power supply

AVCC0

Input

Analog power supply pin for the 12-bit A/D converter. When the

A/D converter is not in use, connect this pin to the system

power supply.

AVSS0

Input

Ground pin for the 12-bit A/D converter. Connect this pin to the

system power supply (0 V).

VREFH0

Input

Reference power supply pin for the 12-bit A/D converter. When

the 12-bit A/D converter is not in use, connect this pin to the

system power supply.

VREFL0

Input

Ground pin of the reference power supply pin for the 12-bit A/D

converter. When the 12-bit A/D converter is not in use, connect

this pin to the system power supply (0 V).

AVCC

Input

Analog power supply pin for the 10-bit A/D converter. When the

A/D converter is not in use, connect this pin to the system

power supply. Not included in the 64-pin version.

AVSS

Input

Ground pin for the 10-bit A/D converter. Connect this pin to the

system power supply (0 V). Not included in the 64-pin version.

VREF

Input

Reference power supply pin for the 10-bit A/D converter. When

the 10-bit A/D converter is not in use, connect this pin to the

system power supply. Not included in the 80-/64-pin versions.

Table 1.8

Pin Functions (3 / 4)

Classifications

Pin Name

I/O

Description

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