NEC PD78214 User Manual

User's manual, Bit single-chip microcomputer

USER'S MANUAL

PD78214 SUB-SERIES

8-BIT SINGLE-CHIP MICROCOMPUTER

HARDWARE

PD78212

PD78213

PD78214

PD78P214

PD78212 (A)

PD78213 (A)

PD78214 (A)

PD78P214 (A)

Document No. IEU-1236H

(O. D. No. IEM-5119H)

Date Published September 1994 P
Printed in Japan

 NEC Corporation 1989

This manual is related to the following products:

PD78212 PD78213 PD78P214

Table of contents

Document Outline

COVER
Main Revisions in This Edition
PREFACE
CHAPTER 1 GENERAL
- 1.1 FEATURES
- 1.2 ORDERING INFORMATION AND QUALITY GRADE
  - 1.2.1 Ordering Information
  - 1.2.2 Quality Grade
- 1.3 PIN CONFIGURATION (TOP VIEW)
  - 1.3.1 Normal Operating Mode
  - 1.3.2 PROM Programming Mode
- 1.4 EXAMPLE APPLICATION SYSTEM (PRINTER)
- 1.5 BLOCK DIAGRAM
- 1.6 FUNCTIONS
- 1.7 DIFFERENCES BETWEEN THE µPD78210Note AND µPD78213
- 1.8 DIFFERENCES BETWEEN THE µPD78214 SUB-SERIES AND µPD78218A SUB-SERIES
- 1.9 DIFFERENCES BETWEEN THE µPD78212 AND µPD78212(A)
- 1.10 DIFFERENCES BETWEEN THE µPD78213 AND µPD78214, AND THE µPD78213(A) AND µPD78214(A)
- 1.11 DIFFERENCES BETWEEN THE µPD78P214 AND µPD78P214(A)
- 1.12 DIFFERENCES BETWEEN THE µPD78212, µPD78213, µPD78214, AND µPD78P214
  - 1.12.1 Functional Differences
  - 1.12.2 Package Differences
CHAPTER 2 PIN FUNCTIONS
- 2.1 PIN FUNCTION LIST
  - 2.1.1 Normal Operating mode
  - 2.1.2 PROM Programming Mode
- 2.2 PIN FUNCTIONS
  - 2.2.1 Normal Operating mode
  - 2.2.2 PROM Programming Mode
- 2.3 I/O CIRCUITS AND UNUSED-PIN HANDLING
- 2.4 NOTES
CHAPTER 3 CPU FUNCTION
- 3.1 MEMORY SPACE
- 3.2 REGISTERS
- 3.3 NOTES
CHAPTER 4 CLOCK GENERATOR
- 4.1 CONFIGURATION AND FUNCTION
- 4.2 NOTES
  - 4.2.1 Inputting an External Clock
  - 4.2.2 Using the Crystal/Ceramic Oscillator
CHAPTER 5 PORT FUNCTIONS
- 5.1 DIGITAL I/O PORTS
- 5.2 PORT 0
- 5.3 PORT 2
- 5.4 PORT 3
- 5.5 PORT 4
- 5.6 PORT 5
- 5.7 PORT 6
- 5.8 PORT 7
- 5.9 NOTES
CHAPTER 6 REAL-TIME OUTPUT FUNCTION
- 6.1 CONFIGURATION AND FUNCTION
- 6.2 REAL-TIME OUTPUT CONTROL REGISTER (RTPC)
- 6.3 ACCESS TO THE REAL-TIME OUTPUT PORT
- 6.4 OPERATION
- 6.5 APPLICATION EXAMPLE
- 6.6 NOTES
CHAPTER 7 TIMER/COUNTER UNITS
- 7.1 16-BIT TIMER/COUNTER
- 7.2 8-BIT TIMER/COUNTER 1
- 7.3 8-BIT TIMER/COUNTER 2
- 7.4 8-BIT TIMER/COUNTER 3
- 7.5 NOTES
CHAPTER 8 A/D CONVERTER
- 8.1 CONFIGURATION
- 8.2 A/D CONVERTER MODE REGISTER (ADM)
- 8.3 OPERATION
- 8.4 INTERRUPT REQUEST FROM THE A/D CONVERTER
- 8.5 SETTING FOR USE OF AN6 AND AN7
- 8.6 NOTES
CHAPTER 9 ASYNCHRONOUS SERIAL INTERFACE
- 9.1 CONFIGURATION
- 9.2 ASYNCHRONOUS SERIAL INTERFACE CONTROL REGISTER
- 9.3 ASYNCHRONOUS SERIAL INTERFACE OPERATIONS
- 9.4 BAUD RATE GENERATOR
- 9.5 BAUD RATE SETTING
- 9.6 NOTES
CHAPTER 10 CLOCK SYNCHRONOUS SERIAL INTERFACE
- 10.1 FUNCTION
- 10.2 CONFIGURATION
- 10.3 CONTROL REGISTERS
  - 10.3.1 Clock Synchronous Serial Interface Mode Register (CSIM)
  - 10.3.2 Serial Bus Interface Control Register (SBIC)
- 10.4 OPERATIONS IN THE THREE-WIRE SERIAL I/O MODE
- 10.5 SBI MODE
- 10.6 SBI COMMUNICATION AND SIGNALS
- 10.7 NOTES
CHAPTER 11 EDGE DETECTION FUNCTION
- 11.1 EXTERNAL INTERRUPT MODE REGISTERS (INTM0, INTM1)
- 11.2 EDGE DETECTION ON PIN P20
- 11.3 EDGE DETECTION ON PINS P21 TO P26
- 11.4 NOTES
CHAPTER 12 INTERRUPT FUNCTIONS
- 12.1 INTERRUPT REQUEST SOURCES
- 12.2 INTERRUPT HANDLING CONTROL REGISTERS
- 12.3 INTERRUPT HANDLING
- 12.4 MACRO SERVICE FUNCTION
- 12.5 NOTES
CHAPTER 13 LOCAL BUS INTERFACE FUNCTION
- 13.1 CONTROL REGISTERS
  - 13.1.1 Memory Expansion Mode Register (MM)
  - 13.1.2 Programmable Wait Control Register (PW)
- 13.2 MEMORY EXPANSION FUNCTION
- 13.3 INTERNAL ROM HIGH-SPEED FETCH FUNCTION
- 13.4 WAIT FUNCTION
- 13.5 PSEUDO STATIC RAM REFRESH FUNCTION
- 13.6 NOTES
CHAPTER 14 STANDBY FUNCTION
- 14.1 FUNCTION OVERVIEW
- 14.2 STANDBY CONTROL REGISTER (STBC)
- 14.3 HALT MODE
  - 14.3.1 Specifying HALT Mode and Operation States in HALT Mode
  - 14.3.2 Releasing HALT Mode
- 14.4 STOP MODE
- 14.5 NOTES
CHAPTER 15 RESET FUNCTION
- 15.1 RESET FUNCTION
- 15.2 NOTE
CHAPTER 16 APPLICATION EXAMPLES
- 16.1 OPEN-LOOP CONTROL OF STEPPER MOTORS
- 16.2 SERIAL COMMUNICATION WITH MULTIPLE DEVICES
CHAPTER 17 PROGRAMMING FOR THE µPD78P214
- 17.1 OPERATING MODE
- 17.2 PROCEDURE FOR WRITING INTO PROM
- 17.3 PROCEDURE FOR READING FROM PROM
- 17.4 NOTE
CHAPTER 18 INSTRUCTION OPERATIONS
- 18.1 LEGEND
- 18.2 LIST OF OPERATIONS
- 18.3 INSTRUCTION LISTS FOR EACH ADDRESSING TYPE
APPENDIX A 78K/II SERIES PRODUCT LIST
APPENDIX B DEVELOPMENT TOOLS
- B.1 HARDWARE
- B.2 SOFTWARE
- B.3 UPGRADING OTHER IN-CIRCUIT EMULATORS TO 78K/II SERIES LEVEL
APPENDIX C SOFTWARE FOR EMBEDDED APPLICATIONS
- C.1 FUZZY INFERENCE DEVELOPMENT SUPPORT SYSTEM
APPENDIX D REGISTER INDEX
- D.1 REGISTER INDEX
- D.2 REGISTER SYMBOL INDEX
APPENDIX E INDEX
- E.1 INDEX
- E.2 SYMBOL INDEX