1. The Principle and Application of Microcontrollers
(Max)

2. Architecture and programming of 8051 Microcontrollers
Author:
Milan Verle

3. Contents Chapter 1: Introduction to Microcontrollers
Chapter 2 : 8051 Microcontroller Architecture
Chapter 3 : The 8051 Instruction Set
Chapter 4 : AT89S8253 Microcontroller
Chapter 5: Assembly Language
Chapter 6 : Examples
Chapter 7 : Development systems

4. Chapter 1: Introduction to Microcontrollers？
What is the organization of computer？

5. Chapter 1: Introduction to Microcontrollers
1-1、What is MCU?
(1)Some similar concepts:
CPU: Central Processing Unit：In all kinds of computer
MPU: Micro Processor Unit：In PC、ES etc。
MCU: Micro Controller Unit：In ES
MCU
CPU
MPU

6. Chapter 1: Introduction to Microcontrollers
(2)MCU：Micro Controller Unit
One total computer system made in one chip. So it
Includes:
CPU、Memory、Interfaces and so on…

7. Chapter 1: Introduction to Microcontrollers
(3) The most popular used MCU
(1)8 bits computer:
MCS8051、PIC、MC68XX、etc
(2) 32 bits computer
All kinds of ARM.

8. Chapter 1: Introduction to Microcontrollers
1-2 What is in MCU?

9. Chapter 1: Introduction to Microcontrollers
Homework:
1、Can you give some examples that using MCU in daily life?
2、What are I/O Ports?
3、What are the differences between RAM、ROM and EEPROM?

10. Thank You !