S87C51FB33SF76

Product Overview

• Category: Microcontroller
• Use: Embedded systems, control applications
• Characteristics:
  • High-performance 8-bit microcontroller
  • Integrated Flash memory for program storage
  • Wide range of input/output pins
  • Low power consumption
• Package: SOP (Small Outline Package)
• Essence: The S87C51FB33SF76 is a versatile microcontroller designed for various embedded control applications.
• Packaging/Quantity: Available in tape and reel packaging, quantity depends on customer requirements.

Specifications

• Architecture: 8-bit
• Clock Speed: Up to 33 MHz
• Program Memory: 64 KB Flash
• Data Memory: 256 bytes RAM
• I/O Pins: 32
• Timers/Counters: 3
• Serial Communication: UART, SPI, I2C
• Operating Voltage: 2.7V to 5.5V
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The S87C51FB33SF76 microcontroller has a total of 40 pins. The pin configuration is as follows:

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

Functional Features

• High-performance 8-bit microcontroller with a clock speed of up to 33 MHz.
• Integrated Flash memory for program storage, allowing easy reprogramming.
• Wide range of input/output pins for interfacing with external devices.
• Multiple timers/counters for precise timing and event counting.
• Support for various serial communication protocols like UART, SPI, and I2C.
• Low power consumption, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages: - High-performance and versatile microcontroller. - Ample program memory for storing complex applications. - Extensive range of I/O pins for flexible interfacing. - Support for multiple serial communication protocols. - Low power consumption extends battery life.

Disadvantages: - Limited data memory (256 bytes RAM). - 8-bit architecture may not be suitable for certain demanding applications. - Lack of advanced features found in more modern microcontrollers.

Working Principles

The S87C51FB33SF76 microcontroller operates based on an 8-bit architecture. It executes instructions stored in its Flash memory, which can be easily reprogrammed. The clock speed determines the rate at which instructions are processed. The microcontroller communicates with external devices through its I/O pins and supports various serial communication protocols.

Detailed Application Field Plans

The S87C51FB33SF76 microcontroller finds applications in a wide range of fields, including but not limited to: - Industrial automation - Home automation - Automotive systems - Consumer electronics - Robotics - Internet of Things (IoT) devices

Its versatility and performance make it suitable for controlling and monitoring tasks in these domains.

Detailed and Complete Alternative Models

1. AT89C51ED2 - 8-bit microcontroller with similar features and pin configuration.
2. PIC16F877A - Another popular 8-bit microcontroller with a different architecture but comparable capabilities.
3. STM32F103C8 - 32-bit microcontroller offering enhanced processing power and additional features.

These alternative models provide options with varying capabilities and architectures, allowing developers to choose the most suitable microcontroller for their specific requirements.

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