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AT89C51IC2-SLSIL
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AT89C51IC2-SLSIL

Product Overview

  • Category: Microcontroller
  • Use: Embedded systems, control applications
  • Characteristics: High-performance, low-power, 8-bit microcontroller
  • Package: SIL (Single In-Line) package
  • Essence: AT89C51IC2-SLSIL is a versatile microcontroller designed for various control applications. It offers high performance and low power consumption, making it suitable for embedded systems.
  • Packaging/Quantity: The AT89C51IC2-SLSIL is available in a SIL package and is typically sold in quantities of one or more.

Specifications

  • Architecture: 8-bit
  • Clock Frequency: Up to 33 MHz
  • Program Memory Size: 64 KB
  • RAM Size: 2 KB
  • Number of I/O Pins: 32
  • Serial Communication Interfaces: UART, SPI, I2C
  • Timers/Counters: 3
  • Analog-to-Digital Converter (ADC): 8 channels, 10-bit resolution
  • Operating Voltage Range: 4.0V to 5.5V
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AT89C51IC2-SLSIL microcontroller has a total of 40 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. 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 Pulse
  31. PSEN - Program Store Enable
  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

Functional Features

  • High-performance 8-bit microcontroller with a clock frequency of up to 33 MHz.
  • 64 KB program memory and 2 KB RAM for storing instructions and data.
  • 32 I/O pins for interfacing with external devices.
  • Multiple serial communication interfaces (UART, SPI, I2C) for easy connectivity.
  • Three timers/counters for precise timing and control.
  • 8-channel, 10-bit ADC for analog signal acquisition.
  • Wide operating voltage and temperature range for versatile applications.

Advantages and Disadvantages

Advantages: - High-performance and low-power consumption. - Ample program memory and RAM for complex applications

기술 솔루션에 AT89C51IC2-SLSIL 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

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

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

  2. Q: What are the key features of AT89C51IC2-SLSIL? 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: What are the typical applications of AT89C51IC2-SLSIL? A: It is widely used in various applications such as industrial automation, home automation, robotics, security systems, and consumer electronics.

  4. Q: How can I program AT89C51IC2-SLSIL? A: You can use an In-System Programmer (ISP) or a compatible development board with a programmer/debugger interface to program the microcontroller.

  5. Q: Can I use C language for programming AT89C51IC2-SLSIL? A: Yes, you can use C language along with the Keil C51 compiler or other compatible compilers to write code for AT89C51IC2-SLSIL.

  6. Q: What is the maximum clock frequency supported by AT89C51IC2-SLSIL? A: The maximum clock frequency supported is 40 MHz, allowing for high-speed operation in demanding applications.

  7. Q: Does AT89C51IC2-SLSIL have built-in analog-to-digital converters (ADC)? A: No, it does not have built-in ADCs. However, you can interface external ADC modules to read analog signals.

  8. Q: Can I connect AT89C51IC2-SLSIL to the internet or a network? A: Yes, you can interface it with external modules like Ethernet controllers or Wi-Fi modules to enable network connectivity.

  9. Q: How can I debug my code running on AT89C51IC2-SLSIL? A: You can use an In-Circuit Emulator (ICE) or a compatible debugger to step through your code and monitor variables during runtime.

  10. Q: Are there any limitations or considerations when using AT89C51IC2-SLSIL? A: Some considerations include limited memory size, lack of built-in peripherals, and the need for external components for certain functionalities. Additionally, it is important to carefully read the datasheet and reference manual for detailed specifications and guidelines.

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