PCD3350A データシートの表示（PDF） - Philips Electronics

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PCD3350A

8-bit microcontroller with DTMF generator, 256 bytes EEPROM and real-time clock

Philips Electronics 

Philips Semiconductors

8-bit microcontroller with DTMF generator,

256 bytes EEPROM and real-time clock

Product specification

PCD3350A

CONTENTS

9

1

FEATURES

10

2

GENERAL DESCRIPTION

11

3

ORDERING INFORMATION

12

4

BLOCK DIAGRAM

13

5

PINNING INFORMATION

14

5.1

Pinning

5.2

Pin description

15

6

FREQUENCY GENERATOR

16

6.1

Frequency generator derivative registers

17

6.2

Melody output (P1.7/MDY)

18

6.3

DTMF clock divider and output (DP1.7/DCO) 19

6.4

Frequency registers

20

6.5

DTMF frequencies

6.6

Modem frequencies

21

6.7

Musical scale frequencies

21.1

7

EEPROM AND TIMER 2 ORGANIZATION

21.2

21.3

7.1

EEPROM registers

21.4

7.2

EEPROM latches

7.3

EEPROM flags

22

7.4

EEPROM macros

23

7.5

EEPROM access

7.6

Timer 2

8

REAL-TIME CLOCK

8.1

Oscillator

8.2

Divider chain

8.3

Frequency adjustment

8.4

Real-time clock derivative registers

DERIVATIVE INTERRUPTS

TIMING

RESET

IDLE MODE

STOP MODE

SUMMARY OF I/O PORTS AND ROM MASK

OPTIONS

SUMMARY OF DERIVATIVE REGISTERS

HANDLING

LIMITING VALUES

DC CHARACTERISTICS

AC CHARACTERISTICS

PACKAGE OUTLINES

SOLDERING

Introduction

Reflow soldering

Wave soldering

Repairing soldered joints

DEFINITIONS

LIFE SUPPORT APPLICATIONS

1996 Dec 18

2

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