COP8SGE728M8/63SN

Product Overview

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

Specifications

• Architecture: Harvard
• CPU Speed: 8 MHz
• Program Memory Size: 8 KB
• RAM Size: 256 bytes
• Data EEPROM Size: 64 bytes
• I/O Pins: 20
• Operating Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Communication Interfaces: SPI, I2C, UART
• Timers/Counters: 2 x 8-bit, 1 x 16-bit
• Analog-to-Digital Converter (ADC): 8 channels, 10-bit resolution

Detailed Pin Configuration

The COP8SGE728M8/63SN microcontroller has the following pin configuration:

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. P1.0 - General-purpose I/O pin
11. P1.1 - General-purpose I/O pin
12. P1.2 - General-purpose I/O pin
13. P1.3 - General-purpose I/O pin
14. P1.4 - General-purpose I/O pin
15. P1.5 - General-purpose I/O pin
16. P1.6 - General-purpose I/O pin
17. P1.7 - General-purpose I/O pin
18. RESET - Reset pin
19. XTAL1 - Crystal oscillator input
20. XTAL2 - Crystal oscillator output

Functional Features

• High-performance Harvard architecture for efficient execution of instructions.
• Low-power consumption, making it suitable for battery-powered applications.
• Compact size and 28-pin package allow for easy integration into space-constrained designs.
• Multiple communication interfaces (SPI, I2C, UART) enable seamless connectivity with other devices.
• On-chip analog-to-digital converter (ADC) for precise measurement and control of analog signals.
• Two 8-bit timers/counters and one 16-bit timer/counters for accurate timing and event management.

Advantages and Disadvantages

Advantages: - High-performance architecture enables fast and efficient execution of instructions. - Low-power consumption extends battery life in portable applications. - Compact size allows for integration in space-limited designs. - Versatile communication interfaces facilitate easy connectivity with other devices. - On-chip ADC simplifies analog signal processing.

Disadvantages: - Limited program memory size (8 KB) may restrict the complexity of applications. - Limited RAM size (256 bytes) may limit the amount of data that can be stored. - Limited number of I/O pins (20) may constrain the number of external devices that can be connected.

Working Principles

The COP8SGE728M8/63SN microcontroller operates based on the Harvard architecture, which separates program memory and data memory. It executes instructions fetched from the program memory and stores data in the RAM. The CPU speed of 8 MHz ensures efficient execution of instructions.

The microcontroller can communicate with other devices using various communication interfaces such as SPI, I2C, and UART. These interfaces enable seamless data exchange between the microcontroller and external devices.

The on-chip ADC allows the microcontroller to convert analog signals into digital values for further processing. This feature is particularly useful in control applications that require precise measurement and control of analog quantities.

Detailed Application Field Plans

The COP8SGE728M8/63SN microcontroller finds applications in various fields, including:

1. Home automation systems: Controlling lighting, temperature, and security systems.
2. Industrial automation: Monitoring and controlling machinery and processes.
3. Automotive electronics: Managing vehicle subsystems and control units.
4. Consumer electronics: Power management, user interface control, and device connectivity.
5. Medical devices: Monitoring vital signs and controlling medical equipment.

Detailed