H838532H datasheet(31/508 Pages) RENESAS

31 / 508 page

Section 1 Overview

Rev. 1.00 May 30, 2008 Page 11 of 484

REJ09B0436-0100

Pin No.

Type

Symbol

FP-80A, TFP-80C I/O

Name and Functions

RES

Input

Reset: When this pin is driven low, the

chip is reset

System

control

TEST

Input

Test pin: This pin is reserved and cannot

be used. It should be connected to V

SS.

IRQ0

IRQ1

IRQ2

IRQ3

IRQ4

Input

IRQ interrupt request 0 to 4: These are

input pins for edge-sensitive external

interrupts, with a selection of rising or

falling edge

Interrupt

pins

WKP7 to

WKP0

44 to 37

Input

Wakeup interrupt request 0 to 7: These

are input pins for rising or falling-edge-

sensitive external interrupts.

TMOW

Output Clock output: This is an output pin for

waveforms generated by the timer A

output circuit.

AEVL

AEVH

Input

Asynchronous event counter event

input: This is an event input pin for input

to the asynchronous event counter.

TMIC

Input

Timer C event input: This is an event

input pin for input to the timer C counter.

Input

Timer C up/down select: This pin selects

up- or down-counting for the timer C

counter. The counter operates as a down-

counter when this pin is high, and as an

up-counter when low.

TMIF

Input

Timer F event input: This is an event

input pin for input to the timer F counter.

TMOFL

Output Timer FL output: This is an output pin for

waveforms generated by the timer FL

output compare function.

TMOFH

Output Timer FH output: This is an output pin for

waveforms generated by the timer FH

output compare function.

Timer pins

TMIG

Input

Timer G capture input: This is an input

pin for timer G input capture.

14-bit

PWM pin

PWM

Output 14-bit PWM output: This is an output pin

for waveforms generated by the 14-bit

PWM

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