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AT89C51IC2-RLRIM
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AT89C51IC2-RLRIM

Product Overview

Category

The AT89C51IC2-RLRIM belongs to the category of microcontrollers.

Use

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

Characteristics

  • High-performance 8-bit microcontroller
  • Incorporates Flash memory for program storage
  • Features a wide range of peripherals and interfaces
  • Supports low-power consumption
  • Offers high-speed operation

Package

The AT89C51IC2-RLRIM is available in a compact and durable package, suitable for surface mount technology (SMT) applications.

Essence

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

Packaging/Quantity

The AT89C51IC2-RLRIM is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

  • Architecture: 8-bit
  • CPU Speed: Up to 40 MHz
  • Program Memory Size: 64 KB
  • RAM Size: 2 KB
  • Number of I/O Pins: 32
  • Operating Voltage Range: 2.7V to 5.5V
  • Communication Interfaces: UART, SPI, I2C
  • Timers/Counters: 3
  • Analog-to-Digital Converter (ADC): 8 channels, 10-bit resolution

Detailed Pin Configuration

The AT89C51IC2-RLRIM has a total of 44 pins, each serving a specific purpose. The pin configuration is as follows:

  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. GND - Ground
  21. VCC - Power Supply
  22. P2.0 - Port 2, Pin 0
  23. P2.1 - Port 2, Pin 1
  24. P2.2 - Port 2, Pin 2
  25. P2.3 - Port 2, Pin 3
  26. P2.4 - Port 2, Pin 4
  27. P2.5 - Port 2, Pin 5
  28. P2.6 - Port 2, Pin 6
  29. P2.7 - Port 2, Pin 7
  30. ALE/PROG - Address Latch Enable/Program Pin
  31. PSEN - Program Store Enable Pin
  32. EA/VPP - External Access Enable/Voltage Programming Pin
  33. P3.0 - Port 3, Pin 0
  34. P3.1 - Port 3, Pin 1
  35. P3.2 - Port 3, Pin 2
  36. P3.3 - Port 3, Pin 3
  37. P3.4 - Port 3, Pin 4
  38. P3.5 - Port 3, Pin 5
  39. P3.6 - Port 3, Pin 6
  40. P3.7 - Port 3, Pin 7
  41. RXD - Serial Data Input
  42. TXD - Serial Data Output
  43. INT0 - External Interrupt 0
  44. INT1 - External Interrupt 1

Functional Features

The AT89C51IC2-RLRIM offers several functional features that enhance its usability and performance:

  1. Flash Memory: Allows for easy reprogramming of the microcontroller.
  2. Peripherals: Provides a wide range of peripherals such as timers/counters, UART, SPI

技術ソリューションにおける AT89C51IC2-RLRIM の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of AT89C51IC2-RLRIM in technical solutions:

  1. Q: What is AT89C51IC2-RLRIM? A: AT89C51IC2-RLRIM is a microcontroller from Atmel, based on the 8051 architecture, commonly used in embedded systems.

  2. Q: What are the key features of AT89C51IC2-RLRIM? A: Some key features include 64KB Flash memory, 2KB RAM, 4 8-bit I/O ports, UART, SPI, I2C interfaces, and multiple timers/counters.

  3. Q: How can I program AT89C51IC2-RLRIM? A: You can program it using assembly language or high-level languages like C using appropriate development tools and compilers.

  4. Q: Can I use AT89C51IC2-RLRIM for real-time applications? A: Yes, AT89C51IC2-RLRIM has built-in timers/counters that can be used for real-time applications such as controlling motors or measuring time intervals.

  5. Q: What peripherals can be interfaced with AT89C51IC2-RLRIM? A: You can interface various peripherals like LCD displays, sensors, actuators, EEPROMs, and more using the available I/O ports and communication interfaces.

  6. Q: Is AT89C51IC2-RLRIM suitable for low-power applications? A: Yes, AT89C51IC2-RLRIM offers power-saving modes and features like idle mode, power-down mode, and wake-up sources, making it suitable for low-power applications.

  7. Q: Can I communicate with other devices using AT89C51IC2-RLRIM? A: Yes, AT89C51IC2-RLRIM supports various communication protocols like UART, SPI, and I2C, allowing you to communicate with other devices or modules.

  8. Q: How can I debug my code running on AT89C51IC2-RLRIM? A: You can use in-circuit emulators, debuggers, or development boards that support debugging features specific to the AT89C51IC2-RLRIM microcontroller.

  9. Q: Are there any limitations or considerations when using AT89C51IC2-RLRIM? A: Some considerations include limited memory size, slower clock speed compared to modern microcontrollers, and compatibility with legacy 8051 code.

  10. Q: Where can I find resources and documentation for AT89C51IC2-RLRIM? A: You can refer to the official Atmel website, datasheets, application notes, user manuals, online forums, and communities dedicated to 8051 microcontrollers.