NEC PD78214 manuals

Nec PD78214 User Manual (487 pages)

Brand: Nec | Category: Hardware | Size: 2.97 MB |

English

Table of contents

PD78214 SUB-SERIES

1

M7 92.6

4

Guidance:

6

Purpose:

6

Organization:

6

Notation:

7

• Other documents

10

Contents

12

ContentsPreface

14

CHAPTER 1 GENERAL

30

Chapter 1 General

32

CHAPTER 2 PIN FUNCTIONS

54

2.1 PIN FUNCTION LIST

54

2.1.1 Normal Operating mode

54

Chapter 2 Pin Functions

56

(Threshold voltage)

63

CHAPTER 3 CPU FUNCTION

66

3.1 MEMORY SPACE

66

Chapter 3 CPU Function

68

Notes 2, 3

70

CHAPTER 4 CLOCK GENERATOR

84

Chapter 4 Clock Generator

86

CHAPTER 5 PORT FUNCTIONS

88

5.1 DIGITAL I/O PORTS

88

Chapter 5 Port Functions

100

PD78214 Sub-Series

101

6.4 OPERATION

128

7.1 16-BIT TIMER/COUNTER

138

7.1.1 Functions

138

7.1.2 Configuration

138

7.1.8 PPG Output

154

7.1.9 Sample Applications

158

7.2 8-BIT TIMER/COUNTER 1

168

7.2.1 Functions

168

7.2.6 Sample Applications

180

CLK; where x = 16, 32, 64

181

7.3 8-BIT TIMER/COUNTER 2

188

7.3.1 Functions

188

7.3.2 Configuration

190

7.3.10 PPG Output

214

7.4 8-BIT TIMER/COUNTER 3

234

7.4.1 Functions

234

7.4.2 Configuration

234

7.4.6 Sample Applications

240

(a) Count start processing

250

CHAPTER 8 A/D CONVERTER

254

8.1 CONFIGURATION

254

Chapter 8 A/D Converter

256

9.1 CONFIGURATION

272

9.3.1 Data Format

276

9.3.4 Reception

278

9.3.5 Reception Error

278

9.4 BAUD RATE GENERATOR

280

10.1 FUNCTION

288

10.2 CONFIGURATION

288

Selector

300

Address transfer

306

Data transfer

306

10.6.4 Command and Data

308

BUSY READY

309

Fig. 10-26 BSYE Operation

312

10.6.8 Communication

316

10.6.10 Setting Wake-Up

316

Read SIO

320

CLK/4 clock

326

12.4 MACRO SERVICE FUNCTION

348

12.4.1 Macro Service Outline

348

12.4.5 Macro Service Type A

352

12.4.6 Type B Macro Service

356

12.4.7 Macro Service Type C

360

(b) With ring control

364

12.5 NOTES

372

Output mode

375

(a) Read cycle

378

(b) Write cycle

378

PD78212 (When EA = L)

380

PD78213 and

382

PD78214 (When EA = L)

382

13.4 WAIT FUNCTION

386

PD78212 (When EA = H)

388

PD78214 and

390

PD78P214

390

(output)

392

13.5.1 Function

396

CHAPTER 14 STANDBY FUNCTION

406

14.1 FUNCTION OVERVIEW

406

Chapter 14 Standby Function

408

CHAPTER 15 RESET FUNCTION

418

15.1 RESET FUNCTION

418

Chapter 15 Reset Function

420

17.1 OPERATING MODE

428

18.1 LEGEND

432

18.1.1 Operand Field

432

18.1.3 Flag Field

434

& !addr16

445

(2) 16-bit instructions

446

/saddr. bit

447

(1024/640K

452

Occurs when transfer source

456

0FED0H to 0FEDFH

456

APPENDIX B DEVELOPMENT TOOLS

458

B.1 HARDWARE (1/2)

460

B.2 SOFTWARE

462

B.2.4 OS for the IBM PC

466

APPENDIX D REGISTER INDEX

472

D.1 REGISTER INDEX

472

Appendix D Register Index

474

APPENDIX E INDEX

476

E.1 INDEX

476

Appendix E Index

478

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