COP8SGE728N8

Product Overview

• Category: Microcontroller
• Use: Embedded systems, control applications
• Characteristics: Low power consumption, high performance, small form factor
• Package: 28-pin DIP (Dual Inline Package)
• Essence: A microcontroller designed for various control applications
• Packaging/Quantity: Available in tubes or reels, quantity depends on supplier

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 12 MHz
• Program Memory Size: 8 KB
• RAM Size: 256 bytes
• Operating Voltage Range: 2.7V to 5.5V
• I/O Pins: 20
• Timers/Counters: 2
• ADC Channels: 8
• Communication Interfaces: SPI, UART, I2C

Detailed Pin Configuration

The COP8SGE728N8 microcontroller has a total of 28 pins. The pin configuration is as follows:

1. VDD - Power supply voltage
2. P0.0 - General-purpose I/O pin
3. P0.1 - General-purpose I/O pin
4. P0.2 - General-purpose I/O pin
5. P0.3 - General-purpose I/O pin
6. P0.4 - General-purpose I/O pin
7. P0.5 - General-purpose I/O pin
8. P0.6 - General-purpose I/O pin
9. P0.7 - General-purpose I/O pin
10. RESET - Reset pin
11. XTAL1 - Crystal oscillator input
12. XTAL2 - Crystal oscillator output
13. P1.0 - General-purpose I/O pin
14. P1.1 - General-purpose I/O pin
15. P1.2 - General-purpose I/O pin
16. P1.3 - General-purpose I/O pin
17. P1.4 - General-purpose I/O pin
18. P1.5 - General-purpose I/O pin
19. P1.6 - General-purpose I/O pin
20. P1.7 - General-purpose I/O pin
21. VSS - Ground

Functional Features

• Low power consumption for energy-efficient applications
• High-performance 8-bit CPU for efficient control operations
• Multiple communication interfaces for easy integration with other devices
• Built-in timers/counters for precise timing requirements
• On-chip ADC for analog signal processing
• Flexible I/O pins for versatile connectivity options

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life in portable applications - High-performance CPU enables fast and efficient control operations - Multiple communication interfaces allow easy integration with other devices - Compact form factor saves space in embedded systems

Disadvantages: - Limited program memory size may restrict complex application development - Limited RAM size may limit data storage capabilities - Limited number of I/O pins may restrict connectivity options in larger projects

Working Principles

The COP8SGE728N8 microcontroller operates based on an 8-bit architecture. It executes instructions stored in its program memory to perform various control tasks. The CPU fetches instructions, decodes them, and executes the corresponding operations. The microcontroller communicates with external devices through its I/O pins and interfaces like SPI, UART, and I2C. It can read analog signals using its built-in ADC and generate precise timing using its timers/counters.

Detailed Application Field Plans

The COP8SGE728N8 microcontroller finds applications in various fields, including but not limited to:

1. Home automation systems
2. Industrial control systems
3. Automotive electronics
4. Medical devices
5. Consumer electronics
6. Internet of Things (IoT) devices

Detailed and Complete Alternative Models

1. COP8SGE728N9: Similar to COP8SGE728N8 with additional features
2. COP8SGE724N8: 24-pin version with reduced I/O pins
3. COP8SGE732N8: 32-pin version with expanded I/O capabilities
4. COP8SGE716N8: Lower-cost variant with reduced program memory size

These alternative models offer different combinations of features and pin configurations, allowing designers to choose the most suitable microcontroller for their specific requirements.

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