COP8SGR728M7

Product Overview

• Category: Microcontroller
• Use: Embedded systems, control applications
• Characteristics: Low power consumption, high performance, small form factor
• Package: 28-pin SOIC (Small Outline Integrated Circuit)
• Essence: A versatile microcontroller designed for various control applications
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Architecture: Harvard
• CPU Speed: 8 MHz
• Program Memory Size: 4 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, I2C, UART

Detailed Pin Configuration

The COP8SGR728M7 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
22. ADC0 - Analog-to-digital converter input
23. ADC1 - Analog-to-digital converter input
24. ADC2 - Analog-to-digital converter input
25. ADC3 - Analog-to-digital converter input
26. ADC4 - Analog-to-digital converter input
27. ADC5 - Analog-to-digital converter input
28. ADC6 - Analog-to-digital converter input

Functional Features

• Low power consumption allows for extended battery life in portable applications.
• High-performance architecture enables efficient execution of control algorithms.
• Small form factor makes it suitable for space-constrained designs.
• Versatile I/O pins provide flexibility for interfacing with external devices.
• Integrated analog-to-digital converter simplifies sensor interfacing.

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.
• Integrated analog-to-digital converter simplifies sensor interfacing.

Disadvantages

• Limited program memory size may restrict complex application development.
• Limited RAM size may limit data storage capabilities.
• 28-pin package may not be suitable for designs requiring more I/O pins.

Working Principles

The COP8SGR728M7 microcontroller operates based on the Harvard architecture, which separates program and data memory. It executes instructions fetched from the program memory and manipulates data stored in the RAM. The CPU speed of 8 MHz ensures fast execution of control algorithms. The microcontroller communicates with external devices through various communication interfaces such as SPI, I2C, and UART.

Detailed Application Field Plans

The COP8SGR728M7 microcontroller finds applications in a wide range of fields, including:

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

Its versatility and small form factor make it suitable for both simple and complex control applications in these fields.

Detailed and Complete Alternative Models

1. COP8SGR728N7: Similar to COP8SGR728M7 but with different packaging (28-pin PDIP)
2. COP8SGR728L7: Similar to COP8SGR728M7 but with lower operating voltage range (1.8V to 3.6V)
3. COP8SGR728P7: Similar to COP8SGR728M7 but with higher program memory size (8 KB)

These alternative models offer variations in packaging, operating voltage range, and