HD6432144S datasheet(73/1177 Pages) RENESAS

73 / 1177 page

Section 1 Overview

Rev. 4.00 Sep 27, 2006 page 29 of 1130

REJ09B0327-0400

Pin No.

Type

Symbol

FP-100B

TFP-100B

I/O

Name and Function

TMO0

TMO1

TMOX

Output Compare-match output: TMR0, TMR1, and TMRX

compare-match output pins.

8-bit timer

(TMR0,

TMR1,

TMRX,

TMRY)

TMCI0

TMCI1

Input

Counter external clock input: Input pins for the

external clock input to the TMR0 and TMR1

counters.

TMRI0

TMRI1

Input

Counter external reset input: TMR0 and TMR1

counter reset input pins.

TMIX

TMIY

Input

Counter external clock input and reset input:

Dual function as TMRX and TMRY counter clock

input pin and reset input pin.

PWM timer

(PWM)

PW15 to

PW0

60 to 67,

72 to 79

Output PWM timer output: PWM timer pulse output pins.

14-bit PWM

timer

(PWMX)

PWX0

PWX1

Output PWMX timer output: PWM D/A pulse output pins.

TxD0

TxD1

TxD2

Output Transmit data: Data output pins.

Serial com-

munication

interface

(SCI0, SCI1,

SCI2)

RxD0

RxD1

RxD2

Input

Receive data: Data input pins.

SCK0

SCK1

SCK2

Input/

output

Serial clock: Clock input/output pins.

The SCK0 output type is NMOS push-pull in the

H8S/2148 Group and H8S/2147N, and is CMOS

output in the H8S/2144 Group.

SCI with

IrDA (SCI2)

IrTxD

IrRxD

Output

Input

IrDA transmit data/receive data: Input and output

pins for data encoded for IrDA use.

PS2AC

PS2BC

PS2CC

Input/

output

PS2 clock: Keyboard buffer controller

synchronization clock input/output pins.

Keyboard

Buffer

controller

(PS2)

PS2AD

PS2BD

PS2CD

Input/

output

PS2 data: Keyboard buffer controller data

input/output pins.

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