Learning Objectives
5 objectives- Understand the fundamental differences between microprocessors and microcontrollers, including their architectures and applications.
- Analyze the internal architecture and components of microprocessors and microcontrollers.
- Explain the instruction set architectures (ISA) and programming languages used for microprocessor and microcontroller programming.
- Apply principles of embedded systems design including hardware-software co-design and interfacing techniques.
- Evaluate memory systems, interrupts, timers, and modern integration technologies such as SoC and SoM.
Content Outline
PreviewUnit 2147: Microprocessors and Microcontrollers
1. Introduction to Microprocessors and Microcontrollers
- Definition and Overview
- Differences between Microprocessors and Microcontrollers
- Typical Applications
- High-level Architectures
- Key Components and Functional Blocks
2. Microprocessor Architecture
- Internal Architecture Overview
- Arithmetic Logic Unit (ALU)
- Registers (General Purpose and Special Purpose)
- Control Unit: Operation and Control Signals
- System Buses: Data, Address, and Control Buses
- Fetch-Decode-Execute Cycle
3. Microcontroller Architecture
- Overview of Microcontroller Components
- CPU Core: Features and Capabilities
- Memory Organization: ROM, RAM, EEPROM
- Input/Output Ports and Pin Configuration
- Timers and Counters: Functions and Types
- Serial Communication Interfaces (UART, SPI, I2C)
4. Instruction Set Architecture (ISA)
- Definition and Importance of ISA
- Types of Instructions: Data Transfer, Arithmetic, Logical, Control
- Addressing Modes: Immediate, Direct, Indirect, Indexed, Relative
- Operation Codes (Opcodes) and Format
- Comparison of ISAs in Microprocessors vs. Microcontrollers
5. Programming Languages for Microprocessors and Microcontrollers
- Assembly Language: Syntax, Structure, and Use Cases
- High-Level Languages: C and Embedded C
- Advantages and Limitations of Each Language
- Cross-Development Tools and Compilers
- Debugging Techniques
6. Embedded Systems Design
- Definition and Characteristics of Embedded Systems
- Hardware-Software Co-design Principles
- Real-Time System Constraints and Scheduling
- Power Efficiency Considerations
- Interfacing with External Devices: Sensors, Actuators
7. Input/Output (I/O) Interfacing
- Parallel Communication: Ports and Data Transfer
- Serial Communication: Protocols and Implementation
- Analog-to-Digital Conversion (ADC): Principles and Applications
- Digital I/O Techniques: Polling, Interrupt-driven, DMA
- Practical Examples of I/O Interfacing
8. Interrupts and Timers
- Concept and Importance of Interrupts
- Types of Interrupts: Hardware and Software
- Interrupt Handling Mechanisms
- Timers and Counters: Configuration and Usage
- Applications in Real-Time Systems
9. Memory Systems
- Types of Memory: ROM, RAM, EEPROM, Flash
- Cache Memory: Purpose and Operation
- Memory Mapping Techniques
- Memory Management and Protection
- Differences in Memory Architecture between Microprocessors and Microcontrollers
10. System-on-Chip (SoC) and System-on-Module (SoM)
- Introduction to SoC and SoM Technologies
- Integration of Processors, Memory, and Peripherals
- Benefits of Compact and Efficient Design
- Examples of SoC and SoM in Industry
- Design Challenges and Considerations
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