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CS82C54-12
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CS82C54-12

Product Overview

Category

The CS82C54-12 belongs to the category of integrated circuits (ICs).

Use

It is primarily used as a programmable interval timer for various applications.

Characteristics

  • The CS82C54-12 is a high-performance, 16-bit programmable timer.
  • It operates at a clock frequency of 12 MHz.
  • It offers three independent 16-bit counters with multiple operating modes.
  • The device is designed to provide accurate timing and synchronization functions.

Package

The CS82C54-12 is available in a standard 40-pin DIP (Dual Inline Package) format.

Essence

The essence of the CS82C54-12 lies in its ability to accurately measure and generate time intervals for precise timing operations.

Packaging/Quantity

The CS82C54-12 is typically packaged individually and is available in quantities suitable for both small-scale and large-scale applications.

Specifications

  • Operating Voltage: 5V
  • Clock Frequency: 12 MHz
  • Number of Counters: 3
  • Counter Resolution: 16 bits
  • Operating Modes: Multiple modes including square wave generation, event counting, and interval measurement
  • Input/Output Compatibility: TTL (Transistor-Transistor Logic) compatible

Detailed Pin Configuration

The CS82C54-12 has a total of 40 pins. Here is a detailed pin configuration:

  1. GND (Ground)
  2. CLK (Clock Input)
  3. OUT0 (Counter 0 Output)
  4. GATE0 (Counter 0 Gate Input)
  5. RL0 (Counter 0 Read/Load Input)
  6. OUT1 (Counter 1 Output)
  7. GATE1 (Counter 1 Gate Input)
  8. RL1 (Counter 1 Read/Load Input)
  9. OUT2 (Counter 2 Output)
  10. GATE2 (Counter 2 Gate Input)
  11. RL2 (Counter 2 Read/Load Input) 12-19. Address Inputs (A0-A7)
  12. RD (Read Input)
  13. WR (Write Input)
  14. CS (Chip Select Input) 23-30. Data Bus (D0-D7)
  15. VCC (+5V Power Supply)

Functional Features

The CS82C54-12 offers the following functional features:

  1. Programmable Counters: The device provides three independent 16-bit counters that can be programmed to operate in various modes.
  2. Multiple Operating Modes: It supports different operating modes, including square wave generation, event counting, and interval measurement.
  3. Accurate Timing: The CS82C54-12 ensures precise timing and synchronization functions, making it suitable for applications requiring accurate time intervals.

Advantages and Disadvantages

Advantages

  • High-performance timer with multiple operating modes
  • Accurate timing and synchronization capabilities
  • Versatile programmability for various applications

Disadvantages

  • Limited counter resolution (16 bits)
  • Requires external clock signal for operation

Working Principles

The CS82C54-12 operates based on the principles of digital timing and counting. It utilizes a clock signal as an input and performs counting operations according to the selected operating mode. The device generates output signals based on the programmed parameters, allowing precise timing control in various applications.

Detailed Application Field Plans

The CS82C54-12 finds applications in several fields, including:

  1. Industrial Automation: Used for precise timing and synchronization in manufacturing processes.
  2. Telecommunications: Enables accurate timekeeping and synchronization in network equipment.
  3. Robotics: Provides timing control for robotic systems, ensuring precise movement and coordination.
  4. Instrumentation: Utilized in test and measurement equipment for accurate time interval measurements.
  5. Embedded Systems: Integrated into various embedded systems for timing and synchronization purposes.

Detailed and Complete Alternative Models

  1. Intel 8253: A similar programmable interval timer with comparable features and specifications.
  2. Motorola MC68HC11: Offers programmable timer functionality along with additional microcontroller capabilities.
  3. Texas Instruments TMS320C6748: A high-performance digital signal processor with integrated timers suitable for advanced applications.

These alternative models provide similar functionalities to the CS82C54-12 and can be considered as alternatives based on specific requirements.

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技術ソリューションにおける CS82C54-12 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 CS82C54-12 in technical solutions:

  1. Q: What is CS82C54-12? A: CS82C54-12 is a programmable interval timer/counter chip commonly used in technical solutions for timing and counting applications.

  2. Q: What are the key features of CS82C54-12? A: CS82C54-12 features three independent 16-bit counters, six operating modes, and a maximum clock frequency of 12 MHz.

  3. Q: How can CS82C54-12 be used in technical solutions? A: CS82C54-12 can be used for various purposes such as generating accurate time delays, measuring time intervals, event counting, and pulse generation.

  4. Q: Can CS82C54-12 be used in microcontroller-based systems? A: Yes, CS82C54-12 can be easily interfaced with microcontrollers through its control and data bus lines, making it suitable for integration into microcontroller-based systems.

  5. Q: What are the different operating modes of CS82C54-12? A: The six operating modes of CS82C54-12 include square wave generator, software-triggered strobe, hardware-triggered strobe, rate generator, event counter, and one-shot pulse generator.

  6. Q: How accurate is the timing capability of CS82C54-12? A: CS82C54-12 offers high accuracy in timing applications, with resolutions down to microseconds or even nanoseconds depending on the clock frequency used.

  7. Q: Can CS82C54-12 handle multiple timing tasks simultaneously? A: Yes, CS82C54-12's three independent counters allow it to handle multiple timing tasks simultaneously, making it suitable for complex timing requirements.

  8. Q: What is the power supply requirement for CS82C54-12? A: CS82C54-12 typically operates on a 5V power supply, but it can also work with a wider voltage range depending on the specific implementation.

  9. Q: Is CS82C54-12 still readily available in the market? A: While CS82C54-12 may not be as commonly used as before, it is still available through various electronic component suppliers and distributors.

  10. Q: Are there any programming examples or libraries available for CS82C54-12? A: Yes, there are programming examples, datasheets, and libraries available online that provide guidance on how to interface and program CS82C54-12 in different technical solutions.

Please note that these answers are general and may vary depending on the specific application and implementation of CS82C54-12.