PCA84C822CP データシートの表示（PDF） - Philips Electronics

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PCA84C822CP

8-bit microcontrollers for remote control transmitters

Philips Electronics 

Philips Semiconductors

8-bit microcontrollers for

remote control transmitters

CONTENTS

1

FEATURES

2

GENERAL DESCRIPTION

2.1

Important note

3

MEMORY AND I/O CONFIGURATIONS

4

ORDERING INFORMATION

5

BLOCK DIAGRAM

6

PINNING INFORMATION

6.1

Pinning

6.2

Pin description

7

POWER-ON-RESET STATUS AND PORT

OPTIONS

8

HARDWARE MODULATOR

8.1

Interface between the 84CXXX core and

derivative logic

8.2

Instructions for data transfer between the

84CXXX core and derivative logic

8.3

Operation of the Hardware Modulator

9

INTERRUPTS

9.1

Internal timer/counter

9.2

External keypad wake-up and T0/INT pin

10

OUTPUT DRIVER

11

WATCHDOG TIMER (WDT)

12

LIMITING VALUES

13

DC CHARACTERISTICS

14

AC CHARACTERISTICS

15

APPLICATION INFORMATION

16

PACKAGE OUTLINES

17

SOLDERING

17.1

Plastic small outline packages

17.2

Plastic dual in-line packages

18

DEFINITIONS

19

LIFE SUPPORT APPLICATIONS

Product specification

PCA84C122; 222; 422; 622; 822

1995 May 01

2

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