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AT89C51AC3-RLTIM
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AT89C51AC3-RLTIM

Product Overview

Category

AT89C51AC3-RLTIM 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
  • Low-power consumption
  • Wide operating voltage range
  • Integrated on-chip peripherals
  • Flash memory for program storage
  • EEPROM for data storage
  • Timers and counters for precise timing operations
  • Serial communication interfaces for data transfer
  • Interrupt capability for event-driven programming

Package

AT89C51AC3-RLTIM is available in a compact and durable package, suitable for surface mount technology (SMT) applications.

Essence

The essence of AT89C51AC3-RLTIM lies in its ability to provide efficient and reliable control in various electronic systems. It combines processing power, memory, and peripheral functions into a single chip, making it an essential component for many embedded applications.

Packaging/Quantity

AT89C51AC3-RLTIM is typically packaged in reels or tubes, with each package containing a specific quantity of microcontrollers. The exact packaging and quantity may vary depending on the supplier and customer requirements.

Specifications

  • Architecture: 8-bit
  • CPU Speed: Up to 33 MHz
  • Program Memory Size: 64 KB
  • Data Memory Size: 2 KB
  • Operating Voltage Range: 2.7V to 5.5V
  • Number of I/O Pins: 32
  • Communication Interfaces: UART, SPI, I2C
  • Timers/Counters: 3 x 16-bit, 1 x 8-bit
  • ADC Channels: 8
  • PWM Channels: 4
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AT89C51AC3-RLTIM microcontroller has a total of 40 pins, each serving a specific function. 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

Functional Features

AT89C51AC3-RLTIM offers

技術ソリューションにおける AT89C51AC3-RLTIM 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 AT89C51AC3-RLTIM in technical solutions:

  1. Q: What is the AT89C51AC3-RLTIM microcontroller? A: The AT89C51AC3-RLTIM is a high-performance, low-power, 8-bit microcontroller from Atmel.

  2. Q: What are the key features of the AT89C51AC3-RLTIM? A: Some key features include 64KB Flash memory, 2KB RAM, 4 Timers/Counters, UART, SPI, I2C, and multiple I/O ports.

  3. Q: How can I program the AT89C51AC3-RLTIM microcontroller? A: You can program it using assembly language or high-level languages like C using appropriate development tools and compilers.

  4. Q: What are some typical applications of the AT89C51AC3-RLTIM? A: It is commonly used in various embedded systems, industrial automation, home automation, robotics, and IoT applications.

  5. Q: Can I interface external devices with the AT89C51AC3-RLTIM? A: Yes, the microcontroller provides multiple I/O pins that can be used to interface with external devices such as sensors, actuators, displays, etc.

  6. Q: Does the AT89C51AC3-RLTIM support communication protocols like UART, SPI, and I2C? A: Yes, it has built-in hardware support for UART (serial communication), SPI (Serial Peripheral Interface), and I2C (Inter-Integrated Circuit) communication protocols.

  7. Q: What is the maximum clock frequency supported by the AT89C51AC3-RLTIM? A: The microcontroller can operate at a maximum clock frequency of 33 MHz.

  8. Q: Can I use the AT89C51AC3-RLTIM in battery-powered applications? A: Yes, the microcontroller has low-power consumption features, making it suitable for battery-powered applications.

  9. Q: Are there any development boards available for the AT89C51AC3-RLTIM? A: Yes, there are development boards and evaluation kits available that provide easy prototyping and testing of the microcontroller.

  10. Q: Where can I find documentation and resources for the AT89C51AC3-RLTIM? A: You can find datasheets, application notes, user manuals, and other resources on the manufacturer's website or online communities dedicated to microcontrollers.