S87C51FA24SF76

Product Overview

• Category: Microcontroller
• Use: Embedded systems, control applications
• Characteristics: High-performance, low-power consumption, versatile
• Package: 40-pin DIP (Dual In-line Package)
• Essence: A microcontroller designed for various control applications
• Packaging/Quantity: Available in reels of 1000 units

Specifications

• Architecture: 8051
• Clock Frequency: 24 MHz
• Program Memory: 8 KB Flash
• Data Memory: 256 Bytes RAM
• I/O Pins: 32
• Timers/Counters: 3
• Serial Communication: UART, SPI, I2C
• ADC Channels: 8-bit, 8 channels
• Operating Voltage: 2.7V to 5.5V
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The S87C51FA24SF76 microcontroller has a 40-pin DIP package with the following pin configuration:

1. P0.0
2. P0.1
3. P0.2
4. P0.3
5. P0.4
6. P0.5
7. P0.6
8. P0.7
9. RST
10. P1.0
11. P1.1
12. P1.2
13. P1.3
14. P1.4
15. P1.5
16. P1.6
17. P1.7
18. XTAL1
19. XTAL2
20. GND
21. VCC
22. P2.0
23. P2.1
24. P2.2
25. P2.3
26. P2.4
27. P2.5
28. P2.6
29. P2.7
30. EA/VPP
31. ALE/PROG
32. PSEN
33. P3.0
34. P3.1
35. P3.2
36. P3.3
37. P3.4
38. P3.5
39. P3.6
40. P3.7

Functional Features

• High-performance 8051 architecture for efficient control applications
• Versatile I/O capabilities with 32 pins for interfacing with external devices
• Multiple serial communication options (UART, SPI, I2C) for data exchange
• On-chip ADC with 8-bit resolution and 8 channels for analog signal processing
• Three timers/counters for precise timing and event management
• Low-power consumption for energy-efficient designs
• Wide operating voltage range for flexibility in different power supply scenarios

Advantages and Disadvantages

Advantages: - Powerful 8051 architecture provides a wide range of control capabilities - Versatile I/O pins allow for easy integration with external devices - Multiple serial communication options enable flexible data exchange - On-chip ADC simplifies analog signal processing - Low-power consumption extends battery life in portable applications - Wide operating voltage range accommodates various power supply scenarios

Disadvantages: - Limited program memory (8 KB Flash) may restrict the complexity of applications - Limited data memory (256 Bytes RAM) may impose constraints on data storage - Lack of advanced features found in more modern microcontrollers

Working Principles

The S87C51FA24SF76 microcontroller operates based on the 8051 architecture. It executes instructions stored in its program memory (8 KB Flash) to perform various control tasks. The versatile I/O pins allow for interfacing with external devices, while the built-in timers/counters provide precise timing and event management capabilities. The microcontroller communicates with other devices using UART, SPI, or I2C protocols. The on-chip ADC enables analog signal processing, and the low-power consumption ensures energy-efficient operation.

Detailed Application Field Plans

The S87C51FA24SF76 microcontroller finds applications in a wide range of fields, including:

1. Industrial automation: Control systems for manufacturing processes, robotics, and machinery.
2. Home automation: Smart home devices, such as lighting control, temperature monitoring, and security systems.
3. Automotive electronics: Engine control units, dashboard displays, and vehicle communication systems.
4. Consumer electronics: Remote controls, gaming consoles, and portable devices.
5. Internet of Things (IoT): Sensor nodes, data acquisition systems, and IoT gateways.

Detailed and Complete Alternative Models

1. AT89C51ED2: 8051 microcontroller with enhanced features and larger memory capacity