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Single Chip Microcomputer Technology (34 Lectures) —— Zhao Hongwei Lecture of Jilin University

Single Chip Microcomputer and Its Application (32 lectures) —— Professor Liu Qiqi of Southeast University

advanced placement

digital logic circuit

principles of computer composition

Interface technology

assembler language

Course nature: application-oriented course

Foreword:

Single chip microcomputer integrates CPU, memory, I/O interface and other functional components on a piece of semiconductor material, which has the advantages of small size, low power consumption, low price, strong function, good reliability and good user-friendliness.

Convenient and flexible. Single chip microcomputer has been widely used in industrial control, data acquisition, intelligent instruments, office automation and household appliances. ?

Combining single chip microcomputer technology with measurement and control technology can make industrial automatic control more convenient and control effect better. In the aspect of mechatronics, single-chip microcomputer has also played its special role.

Great changes have taken place in many traditional industries. Many industrial products have shrunk in size, reduced in energy consumption, increased in functions and convenient to operate. Because single-chip microcomputer has been applied in such a wide range of fields.

In terms of application, many integrated circuit manufacturers in the world have successively introduced various types of single chip microcomputer, among which MCS-5 1 series single chip microcomputer has occupied a place with its superior performance, mature technology and high reliability.

The main markets of industrial control are introduced. Especially in China, [WTBZ] MCS-5 1 series single chip microcomputer has become the mainstream in the application field of single chip microcomputer.

Course introduction:

This course selects the application technology of single chip microcomputer, the basic knowledge of sensor and detection technology and some control technologies of [WTBZ] PC, and integrates them into one.

The composite aspect is innovative. ?

This course takes MCS-5 1 series 8-bit single chip microcomputer as the teaching object, and introduces the development, principle and application of single chip microcomputer. This book is divided into * * * chapters 14, including: overview of single chip microcomputer, [WTBZ].

The structure of MCS-5 1 series single chip microcomputer, the instruction system, programming basis, interrupt system, internal timer/counter of MCS-5 1 series single chip microcomputer and

Its application, serial interface, extended design basis of single chip microcomputer application system, analog input and output interface technology, man-machine interface technology, power interface technology, single chip microcomputer application system design technology, single chip microcomputer application system design technology

Practical examples of single-chip microcomputer technology, introduction of new single-chip microcomputer. ?

This course can be used as a tutorial for the course "Principle and Application Technology of Single Chip Microcomputer" for electrical information majors in colleges and universities, and can also be used as a reference for related engineers and technicians.

Textbook catalogue:

1 Chapter Overview of Single Chip Microcomputer

1. 1 Development of Single Chip Microcomputer

1.2 Classification of Single Chip Microcomputer

Application of 1.3 single chip microcomputer

Thinking and practicing.

The second chapter is the structure of MCS-5 single chip microcomputer.

2. 1 MCS-5 1 structure and pins of single chip microcomputer

2. 1. 1 pin definition and function

2. 1.2 MCS-5 1 Basic composition of single chip microcomputer

2.2 805 1 single chip memory structure and its use

2.2. 1 program memory

2.2.2 data memory address space

2.3 parallel I/O port

2.3. 1 parallel I/O port structure

2.3.2 Matters needing attention in parallel I/O port operation

2.4 clock circuit

2.4. 1 internal clock circuit

2.4.2 external clock circuit

Clock and timing

2.5 reset circuit

2.5. 1 reset principle of single chip microcomputer

reset circuit

Thinking and practicing.

Chapter 3 MCS-5 1 Single Chip Microcomputer Instruction System

3. 1 instruction format and addressing mode

3. 1. 1 instruction format

3. 1.2 addressing mode

3.2 instruction system

3.2. 1 addressing space and symbol comments

Data transmission description

3.2.3 Arithmetic operation instruction

Logical operation instruction

Control transfer instruction

3.2.6-bit operation instruction

Thinking and practicing.

Chapter 4 Programming Basis

4.1MCS-51pseudo instruction of MCU assembly language

4.2 Basic structure of assembly language program

4.3 Example of Utility Design

4.3. 1 digital system conversion program

4.3.2 Programming of Arithmetic and Logic Operations

4.3.3 Program Design of Table Lookup

Thinking and practicing.

Chapter V Interrupt System

5. 1 interrupt concept

5.2 Interrupt Sources and Interrupt Requests

5.3 Interrupt admission control

5.4 Interrupt Priority Control

5.5 Interrupt Response and Interrupt Handling

Thinking and practicing.

Chapter 6 MCS-5 1 internal timer/counter and its application.

6. Structure and working principle of1timer

6.2 timer control

6.2. 1 operating mode register TMOD

TCON control register

6.3 Working Mode of Timer and Its Application

6.3. 1 mode 0 and its application

6.3.2 mode 1 and its application

6.3.3 Mode 2 and its application

6.3.4 Mode 3 and its application

Comprehensive application example

Thinking and practicing.

Chapter 7 Serial Interface

7. 1 serial communication concept

7.2 Working mode of serial interface

7.2. 1 serial interface structure

7.2.2 Working mode of serial interface

7.3 Baud rate of serial interface

7.4 Application of serial interface

7.4. I/O extended application of1serial interface working mode 0

7.4.2 Application of Serial Asynchronous Communication

Thinking and practicing.

Chapter 8: Extended Design Basis of Single Chip Microcomputer Application System

8. 1 program memory expansion

8. Extended design of1.1eprom program memory

8. 1.2 extended E2PROM

8.2 Extended design of data storage

8.2. 1 data storage extension example

8.2.2 Comprehensive example of extended data and program memory

8.3 Parallel I/O Extension Design

8.3. 1 Simple I/O Extension Design

8.3.2 Design of 8255 Programmable Parallel I/O Interface Extension Circuit

8. 3. 3 8 155 Extended Design of Programmable I/O Interface

8.3.4 serial port expansion I/O interface

8.4 External Interrupt Extension Method

8.4. 1 Extending external interrupt source with timer

8.4.2 Interrupt and Query Extended Interrupt Source

Thinking and practicing.

Chapter 9 Analog Input/Output Interface Technology

9. 1 Overview of Analog Input Interface Technology

9. 1. 1 sensor technology

9. 1.2 analog signal processing technology

9.2 Main converter's main performance index and classification

9.2. 1 Main performance indicators of analog-to-digital converter

9.2.2 Classification of analog-to-digital converters

9.3 Common analog-to-digital conversion chips

9. 3. 1 8 bit analog-to-digital converter

9.3.2 AD574 12 bit analog-to-digital converter and interface

9.3.3 Double Integral A/D Converter and Interface Technology

9. 3. 4V/F Converter Interface with Single Chip Microcomputer

9.4 Digital-to-Analog Converter and Interface Technology

9.4. Main performance indexes of1D/A converter

9.4.2 D AC0832 8-bit digital-to-analog converter

9.4.3 Interface between MCS-51MCU and 12-bit DAC 1208

9.4.4 Frequency/voltage conversion circuit

Thinking and practicing.

10 chapter man-machine interface technology

10. 1 switch interface

10. 1. 1 Basic application of mechanical switch interface

Basic application of 10. 1.2 electronic switch interface

10.2 keyboard interface

10.2. 1 hardware jitter elimination method

10.2.2 software jitter elimination method

10.2.3 Simple keyboard interface

10.2.4 matrix keyboard interface

10.2.5 BCD code dial-up interface

10.3 LED display interface

10.3. 1 LED interface

10.3.2 LED digital tube interface

10.4 LCD interface

10.4. 1 field liquid crystal display and its application

10.4.2 graphic LCD driver

Chapter 1 1 Power Interface Technology

1 1. 1 switch interface

1 1. 1

1 1. 1.2 photoelectric coupling interface

1 1. 1.3 trunk interface

1 1.2 pressure regulating interface

1 1.2. 1 working principle of silicon controlled rectifier

1 1.2.2 Application of SCR in Voltage Regulation

1 1.2.3 solid state relay

Thinking and practicing.

12 chapter design technology of single chip microcomputer application system

Design principles and requirements of 12. 1

12.2 hardware design requirements

12.3 software design requirements

12.4 logic level design requirements

12.5 reliability design requirements

12.6 design requirements for printed circuits.

12.7 design requirements of power supply system

12.8 selection of single chip microcomputer development device

Thinking and practicing.

13 chapter practical technology example of single chip microcomputer

13. 1 Design of Intelligent Temperature Instrument

Design of 13.2 PID intelligent controller

13.3 design of digital multimeter with single chip microcomputer

13.4 design of electronic sphygmomanometer

Application of 13.5 stepping motor in precise walking

Application of 13.6 single chip microcomputer in serial communication

Application of 13.7 single chip microcomputer in meteorological parameter measurement

Application of 13.8 single chip microcomputer in fuzzy control

Thinking and practicing.

14 chapter introduction of new single chip microcomputer

14. 1 MSP430 series single chip microcomputer

14.2 EM78P447S single chip microcomputer

14.3 PIC series single chip microcomputer

14.4 AT89 series single chip microcomputer

14.5 AVR series single chip microcomputer

14.6 other series of single chip microcomputer

Thinking and practicing.