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AT89C51CC02UA-RATUM
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AT89C51CC02UA-RATUM

Product Overview

  • Category: Microcontroller
  • Use: Embedded systems, control applications
  • Characteristics: High-performance, low-power consumption, versatile
  • Package: 44-pin TQFP (Thin Quad Flat Package)
  • Essence: A powerful microcontroller designed for various control applications
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

  • Architecture: 8-bit
  • Clock Speed: Up to 40 MHz
  • Program Memory: 64 KB Flash
  • Data Memory: 2 KB 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 AT89C51CC02UA-RATUM microcontroller has a total of 44 pins. Here is the 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. VSS - Ground
  10. XTAL1 - Crystal Oscillator Input 1
  11. XTAL2 - Crystal Oscillator Output 2
  12. RST - Reset Pin
  13. P1.0 - Port 1, Pin 0
  14. P1.1 - Port 1, Pin 1
  15. P1.2 - Port 1, Pin 2
  16. P1.3 - Port 1, Pin 3
  17. P1.4 - Port 1, Pin 4
  18. P1.5 - Port 1, Pin 5
  19. P1.6 - Port 1, Pin 6
  20. P1.7 - Port 1, Pin 7
  21. VCC - Power Supply
  22. ALE/PROG - Address Latch Enable/Program Pulse
  23. PSEN - Program Store Enable
  24. P2.0 - Port 2, Pin 0
  25. P2.1 - Port 2, Pin 1
  26. P2.2 - Port 2, Pin 2
  27. P2.3 - Port 2, Pin 3
  28. P2.4 - Port 2, Pin 4
  29. P2.5 - Port 2, Pin 5
  30. P2.6 - Port 2, Pin 6
  31. P2.7 - Port 2, Pin 7
  32. EA/VPP - External Access Enable/Voltage Programming Pin
  33. ALE - Address Latch Enable
  34. P3.0 - Port 3, Pin 0
  35. P3.1 - Port 3, Pin 1
  36. P3.2 - Port 3, Pin 2
  37. P3.3 - Port 3, Pin 3
  38. P3.4 - Port 3, Pin 4
  39. P3.5 - Port 3, Pin 5
  40. P3.6 - Port 3, Pin 6
  41. P3.7 - Port 3, Pin 7
  42. VCC - Power Supply
  43. GND - Ground
  44. XTAL2 - Crystal Oscillator Output 2

Functional Features

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

Advantages and Disadvantages

Advantages: - Powerful processing capabilities for complex control tasks - Versatile I/O options for interfacing with various peripherals - Low-power consumption extends battery life in portable applications -

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de AT89C51CC02UA-RATUM en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of AT89C51CC02UA-RATUM in technical solutions:

  1. Q: What is AT89C51CC02UA-RATUM? A: AT89C51CC02UA-RATUM is a microcontroller from Atmel (now Microchip) that is widely used in various technical solutions.

  2. Q: What are the key features of AT89C51CC02UA-RATUM? A: Some key features include a high-performance 8051-compatible CPU, 64KB of Flash memory, 2KB of RAM, multiple communication interfaces, and a wide operating voltage range.

  3. Q: What are the typical applications of AT89C51CC02UA-RATUM? A: It can be used in a wide range of applications such as industrial automation, home automation, robotics, IoT devices, and embedded systems.

  4. Q: How do I program AT89C51CC02UA-RATUM? A: You can use an In-System Programmer (ISP) or an external programmer to load your code into the microcontroller's Flash memory.

  5. Q: Can I use C language to program AT89C51CC02UA-RATUM? A: Yes, you can use C language along with the appropriate development tools and compilers to write code for this microcontroller.

  6. Q: What are the available communication interfaces on AT89C51CC02UA-RATUM? A: It has UART, SPI, and I2C interfaces, which allow for easy integration with other devices and communication protocols.

  7. Q: Can I connect AT89C51CC02UA-RATUM to the internet? A: Yes, you can connect it to the internet by using additional components like Ethernet modules or Wi-Fi modules.

  8. Q: How do I debug my code running on AT89C51CC02UA-RATUM? A: You can use an In-Circuit Debugger (ICD) or a simulator provided by the development tools to debug your code.

  9. Q: What is the power supply requirement for AT89C51CC02UA-RATUM? A: It operates within a wide voltage range of 2.7V to 5.5V, making it compatible with various power supply sources.

  10. Q: Are there any development boards available for AT89C51CC02UA-RATUM? A: Yes, there are development boards specifically designed for this microcontroller, which provide easy prototyping and testing capabilities.

Please note that these answers are general and may vary depending on specific requirements and implementations.