HD6433644R datasheet(33/549 Pages) RENESAS

33 / 549 page

Section 1 Overview

Rev. 6.00 Sep 12, 2006 page 13 of 526

REJ09B0326-0600

Pin No.

Type

Symbol

FP-64A

DP-64S

TFP-80C I/O

Name and Functions

I/O ports

P77 to

P73

38 to 34 46 to 42 47 to 43

I/O

Port 7: This is a 5-bit I/O port.

Input or output can be designated

for each bit by means of port

control register 7 (PCR7)

P87 to

P80

46 to 39 54 to 47 57 to 54,

52 to 49

I/O

Port 8: This is an 8-bit I/O port.

Input or output can be designated

for each bit by means of port

control register 8 (PCR8)

P94 to

P90

15 to 11 23 to 19 18, 17

15 to 13

I/O

Port 9: This is a 5-bit I/O port.

Input or output can be designated

for each bit by means of port

control register 9 (PCR9)

Note: There is no P90 function

in the flash memory

version since P90 is used

as the FVPP pin.

Serial com-

munication

SI1

Input

SCI1 receive data input:

This is the SCI1 data input pin

interface

(SCI)

SO1

Output

SCI1 transmit data output:

This is the SCI1 data output pin

SCK1

I/O

SCI1 clock I/O:

This is the SCI1 clock I/O pin

RXD

Input

SCI3 receive data input:

This is the SCI3 data input pin

TXD

Output

SCI3 transmit data output:

This is the SCI3 data output pin

SCK3

I/O

SCI3 clock I/O:

This is the SCI3 clock I/O pin

A/D

converter

AN7 to

AN0

59 to 64,

1, 2

3 to 10

73 to 78

2, 3

Input

Analog input channels 11 to 0:

These are analog data input

channels to the A/D converter

ADTRG

Input

A/D converter trigger input:

This is the external trigger input

pin to the A/D converter

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