IBM uPD78082 User Manual

Bit single-chip, Microcontroller

PD78081

PD78081(A)

PD78082

PD78082(A)

PD78P083

PD78P083(A)

PD78P081(A2)

PD78083 SUBSERIES

8-BIT SINGLE-CHIP

MICROCONTROLLER

Document No. U12176EJ2V0UM00 (2nd edition)
(O. D. No. IEU-886)
Date Published May 1997 N
Printed in Japan

1992

1994

This manual is related to the following products:

uPD78081 uPD78P083

Table of contents

Document Outline

COVER
PREFACE
CHAPTER 1 OUTLINE
- 1.1 Features
- 1.2 Applications
- 1.3 Ordering Information
- 1.4 Quality Grade
- 1.5 Pin Configuration (Top View)
- 1.6 78K/0 Series Development
- 1.7 Block Diagram
- 1.8 Outline of Function
- 1.9 Differences between the uPD78081, 78082 and 78P083, the uPD78081(A), 78082(A) and 78P083(A), and the uPD78081(A2)
CHAPTER 2 PIN FUNCTION
- 2.1 Pin Function List
  - 2.1.1 Normal operating mode pins
  - 2.1.2 PROM programming mode pins ( uPD78P083 only)
- 2.2 Description of Pin Functions
- 2.3 Pin Input/Output Circuits and Recommended Connection of Unused Pins
CHAPTER 3 CPU ARCHITECTURE
- 3.1 Memory Spaces
- 3.2 Processor Registers
- 3.3 Instruction Address Addressing
- 3.4 Operand Address Addressing
CHAPTER 4 PORT FUNCTIONS
- 4.1 Port Functions
- 4.2 Port Configuration
- 4.3 Port Function Control Registers
- 4.4 Port Function Operations
CHAPTER 5 CLOCK GENERATOR
- 5.1 Clock Generator Functions
- 5.2 Clock Generator Configuration
- 5.3 Clock Generator Control Register
- 5.4 System Clock Oscillator
  - 5.4.1 Main system clock oscillator
  - 5.4.2 Scaler
- 5.5 Clock Generator Operations
- 5.6 Changing CPU Clock Settings
  - 5.6.1 Time required for CPU clock switchover
  - 5.6.2 CPU clock switching procedure
CHAPTER 6 8-BIT TIMER/EVENT COUNTERS 5 AND 6
- 6.1 8-Bit Timer/Event Counters 5 and 6 Functions
- 6.2 8-Bit Timer/Event Counters 5 and 6 Configurations
- 6.3 8-Bit Timer/Event Counters 5 and 6 Control Registers
- 6.4 8-Bit Timer/Event Counters 5 and 6 Operations
- 6.5 Cautions on 8-Bit Timer/Event Counters 5 and 6
CHAPTER 7 WATCHDOG TIMER
- 7.1 Watchdog Timer Functions
- 7.2 Watchdog Timer Configuration
- 7.3 Watchdog Timer Control Registers
- 7.4 Watchdog Timer Operations
  - 7.4.1 Watchdog timer operation
  - 7.4.2 Interval timer operation
CHAPTER 8 CLOCK OUTPUT CONTROL CIRCUIT
- 8.1 Clock Output Control Circuit Functions
- 8.2 Clock Output Control Circuit Configuration
- 8.3 Clock Output Function Control Registers
CHAPTER 9 BUZZER OUTPUT CONTROL CIRCUIT
- 9.1 Buzzer Output Control Circuit Functions
- 9.2 Buzzer Output Control Circuit Configuration
- 9.3 Buzzer Output Function Control Registers
CHAPTER 10 A/D CONVERTER
- 10.1 A/D Converter Functions
- 10.2 A/D Converter Configuration
- 10.3 A/D Converter Control Registers
- 10.4 A/D Converter Operations
- 10.5 A/D Converter Cautions
CHAPTER 11 SERIAL INTERFACE CHANNEL 2
- 11.1 Serial Interface Channel 2 Functions
- 11.2 Serial Interface Channel 2 Configuration
- 11.3 Serial Interface Channel 2 Control Registers
- 11.4 Serial Interface Channel 2 Operation
CHAPTER 12 INTERRUPT FUNCTION
- 12.1 Interrupt Function Types
- 12.2 Interrupt Sources and Configuration
- 12.3 Interrupt Function Control Registers
- 12.4 Interrupt Servicing Operations
CHAPTER 13 STANDBY FUNCTION
- 13.1 Standby Function and Configuration
  - 13.1.1 Standby function
  - 13.1.2 Standby function control register
- 13.2 Standby Function Operations
  - 13.2.1 HALT mode
  - 13.2.2 STOP mode
CHAPTER 14 RESET FUNCTION
- 14.1 Reset Function
CHAPTER 15 uPD78P083
- 15.1 Memory Size Switching Register
- 15.2 PROM Programming
- 15.3 Erasure Procedure ( uPD78P083DU Only)
- 15.4 Opaque Film Masking the Window ( uPD78P083DU Only)
- 15.5 Screening of One-Time PROM Versions
CHAPTER 16 INSTRUCTION
- 16.1 Legends Used in Operation List
- 16.2 Operation List
- 16.3 Instructions Listed by Addressing Type
APPENDIX A DEVELOPMENT TOOLS
- A.1 Language Processing Software
- A.2 PROM Programming Tools
  - A.2.1 Hardware
  - A.2.2 Software
- A.3 Debugging Tools
- A.4 OS for IBM PC
- A.5 System-Upgrade Method from Other In-Circuit Emulators to 78K/0 Series In-Circuit Emulator
APPENDIX B EMBEDDED SOFTWARE
- B.1 Real-time OS
- B.2 Fuzzy Inference Development Support System
APPENDIX C REGISTER INDEX
- C.1 Register Index
APPENDIX D REVISION HISTORY