HD64F2138 datasheet(74/1061 Pages) RENESAS

74 / 1061 page

Section 1 Overview

Rev. 4.00 Jun 06, 2006 page 20 of 1004

REJ09B0301-0400

Pin No.

Type

Symbol

FP-80A

TFP-80C

I/O

Name and Function

Interrupt

signals

NMI

Input

Nonmaskable interrupt: Requests a nonmaskable

interrupt.

IRQ0 to

IRQ7

18 to 20,

78 to 80,

27, 28

Input

Interrupt request 0 to 7: These pins request a

maskable interrupt.

FTCI

Input

FRT counter clock input: Input pin for an external

clock signal for the free-running counter (FRC).

16-bit free-

running

timer (FRT)

FTOA

Output FRT output compare A output: The output

compare A output pin.

FTOB

Output FRT output compare B output: The output

compare B output pin.

FTIA

Input

FRT input capture A input: The input capture A

input pin.

FTIB

Input

FRT input capture B input: The input capture B

input pin.

FTIC

Input

FRT input capture C input: The input capture C

input pin.

FTID

Input

FRT input capture D input: The input capture D

input pin.

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

48 to 55,

57 to 64

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.

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