COP8SAC728Q3

Product Overview

• Category: Microcontroller
• Use: Embedded systems, control applications
• Characteristics: Low power consumption, high performance, compact size
• Package: 28-pin SOIC (Small Outline Integrated Circuit)
• Essence: A versatile microcontroller designed for various control applications
• Packaging/Quantity: Available in tape and reel packaging, quantity per reel: 2500 units

Specifications

• Architecture: Harvard
• CPU Speed: Up to 12 MHz
• Program Memory: 8 KB Flash
• Data Memory: 256 bytes RAM
• I/O Pins: 20
• Timers/Counters: 2 x 8-bit, 1 x 16-bit
• Communication Interfaces: SPI, I2C, UART
• Operating Voltage: 2.7V - 5.5V
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The COP8SAC728Q3 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 input
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
22. P2.0 - General-purpose I/O pin
23. P2.1 - General-purpose I/O pin
24. P2.2 - General-purpose I/O pin
25. P2.3 - General-purpose I/O pin
26. P2.4 - General-purpose I/O pin
27. P2.5 - General-purpose I/O pin
28. P2.6 - General-purpose I/O pin

Functional Features

• Low power consumption allows for extended battery life in portable applications.
• High-performance architecture enables efficient execution of control algorithms.
• Compact size makes it suitable for space-constrained designs.
• Versatile I/O pins provide flexibility for interfacing with external devices.
• Multiple communication interfaces (SPI, I2C, UART) facilitate connectivity.

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life. - High-performance architecture enables efficient control algorithms. - Versatile I/O pins provide flexibility for various applications. - Multiple communication interfaces enhance connectivity options.

Disadvantages: - Limited program memory (8 KB) may restrict complex applications. - Limited data memory (256 bytes RAM) may limit data storage capabilities. - Restricted operating temperature range (-40°C to +85°C) may not be suitable for extreme environments.

Working Principles

The COP8SAC728Q3 microcontroller operates based on the Harvard architecture. It consists of a central processing unit (CPU), program memory, data memory, I/O pins, timers/counters, and communication interfaces. The CPU executes instructions stored in the program memory to perform control tasks. Data is stored in the data memory for temporary storage during program execution. The I/O pins allow interfacing with external devices, while timers/counters facilitate time-sensitive operations. Communication interfaces enable data exchange with other devices.

Detailed Application Field Plans

The COP8SAC728Q3 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. COP8SAA728Q3: Similar microcontroller with 8 KB program memory and 256 bytes RAM.
2. COP8SAB728Q3: Similar microcontroller with 16 KB program memory and 512 bytes RAM.
3. COP8SAD728Q3: Similar