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T89C51RD2-SMSIM
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T89C51RD2-SMSIM

Product Overview

Category

The T89C51RD2-SMSIM belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic applications that require embedded control systems.

Characteristics

  • High-performance 8-bit microcontroller
  • Based on the popular 8051 architecture
  • Offers a wide range of integrated peripherals
  • Suitable for both small and medium-scale projects

Package

The T89C51RD2-SMSIM comes in a compact surface-mount package, allowing for easy integration onto PCBs.

Essence

The essence of this microcontroller lies in its ability to provide efficient and reliable control capabilities for electronic devices.

Packaging/Quantity

The T89C51RD2-SMSIM is typically packaged in reels or tubes, with quantities varying depending on the manufacturer's specifications.

Specifications

  • CPU: 8-bit 8051 core
  • Clock Speed: Up to 33 MHz
  • Program Memory: 64 KB Flash
  • Data Memory: 1024 bytes RAM
  • I/O Pins: 32
  • Timers/Counters: 3
  • Serial Communication: UART, SPI, I2C
  • Analog-to-Digital Converter (ADC): 8 channels, 10-bit resolution
  • Operating Voltage: 2.7V to 5.5V
  • Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The T89C51RD2-SMSIM has a total of 44 pins, each serving a specific function. Here is a detailed pin configuration:

  1. P0.0 - Port 0, Pin 0
  2. P0.1 - Port 0, Pin 1
  3. P0.2 - Port 0, Pin 2
  4. P0.3 - Port 0, Pin 3
  5. P0.4 - Port 0, Pin 4
  6. P0.5 - Port 0, Pin 5
  7. P0.6 - Port 0, Pin 6
  8. P0.7 - Port 0, Pin 7
  9. RST - Reset Pin
  10. P1.0 - Port 1, Pin 0
  11. P1.1 - Port 1, Pin 1
  12. P1.2 - Port 1, Pin 2
  13. P1.3 - Port 1, Pin 3
  14. P1.4 - Port 1, Pin 4
  15. P1.5 - Port 1, Pin 5
  16. P1.6 - Port 1, Pin 6
  17. P1.7 - Port 1, Pin 7
  18. XTAL1 - Crystal Oscillator Input
  19. XTAL2 - Crystal Oscillator Output
  20. P2.0 - Port 2, Pin 0
  21. P2.1 - Port 2, Pin 1
  22. P2.2 - Port 2, Pin 2
  23. P2.3 - Port 2, Pin 3
  24. P2.4 - Port 2, Pin 4
  25. P2.5 - Port 2, Pin 5
  26. P2.6 - Port 2, Pin 6
  27. P2.7 - Port 2, Pin 7
  28. ALE/PROG - Address Latch Enable/Program Pin
  29. PSEN - Program Store Enable Pin
  30. EA/VPP - External Access/Programming Voltage Supply Pin
  31. P3.0 - Port 3, Pin 0
  32. P3.1 - Port 3, Pin 1
  33. P3.2 - Port 3, Pin 2
  34. P3.3 - Port 3, Pin 3
  35. P3.4 - Port 3, Pin 4
  36. P3.5 - Port 3, Pin 5
  37. P3.6 - Port 3, Pin 6
  38. P3.7 - Port 3, Pin 7
  39. RXD - Serial Data Input
  40. TXD - Serial Data Output
  41. INT0 - External Interrupt 0
  42. INT1 - External Interrupt 1
  43. T0 - Timer 0 External Input
  44. T1 - Timer 1 External Input

Functional Features

The T89C51RD2-SMSIM offers several functional features that enhance its usability and performance:

  • High-speed processing capabilities
  • Flexible I/O configurations
  • Multiple communication interfaces (UART, SPI, I2C)
  • On-ch

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací T89C51RD2-SMSIM v technických řešeních

Sure! Here are 10 common questions and answers related to the application of T89C51RD2-SMSIM in technical solutions:

  1. Q: What is T89C51RD2-SMSIM? A: T89C51RD2-SMSIM is a microcontroller based on the 8051 architecture, designed for use in embedded systems.

  2. Q: What are the key features of T89C51RD2-SMSIM? A: Some key features include 8-bit CPU, 64KB Flash memory, 2KB RAM, multiple I/O ports, UART, SPI, and I2C interfaces.

  3. Q: What are the typical applications of T89C51RD2-SMSIM? A: T89C51RD2-SMSIM is commonly used in various applications such as industrial automation, home automation, robotics, and automotive electronics.

  4. Q: How can I program T89C51RD2-SMSIM? A: T89C51RD2-SMSIM can be programmed using assembly language or high-level languages like C/C++. Development tools like Keil uVision IDE are commonly used.

  5. Q: Can I interface T89C51RD2-SMSIM with other devices? A: Yes, T89C51RD2-SMSIM supports various communication protocols like UART, SPI, and I2C, allowing easy interfacing with other devices.

  6. Q: What is the maximum clock frequency supported by T89C51RD2-SMSIM? A: T89C51RD2-SMSIM can operate at a maximum clock frequency of 33 MHz.

  7. Q: Does T89C51RD2-SMSIM have any built-in peripherals? A: Yes, T89C51RD2-SMSIM has built-in peripherals like timers/counters, PWM channels, ADC, and external interrupt pins.

  8. Q: Can T89C51RD2-SMSIM be used for real-time applications? A: Yes, T89C51RD2-SMSIM can be used for real-time applications as it has multiple timers/counters and interrupt capabilities.

  9. Q: Is T89C51RD2-SMSIM suitable for low-power applications? A: Yes, T89C51RD2-SMSIM has power-saving modes and features like idle mode and power-down mode, making it suitable for low-power applications.

  10. Q: Are there any development boards available for T89C51RD2-SMSIM? A: Yes, there are development boards specifically designed for T89C51RD2-SMSIM, which provide easy prototyping and debugging capabilities.

Please note that the answers provided here are general and may vary depending on specific requirements and implementations.