The TMP82C53P-2 is a programmable interval timer manufactured by Toshiba Semiconductor and Storage. It is designed for use in microcomputer systems to provide accurate timing and control functions. This versatile device offers three independent 16-bit counters, each of which can be programmed to operate in one of six different modes. These modes include interval timer, rate generator, programmable one-shot, square wave generator, software triggered strobe, and hardware triggered strobe. The TMP82C53P-2 is a vital component in systems requiring precise timing and event management.

Applications

• Real-time Clocks: Used to create accurate real-time clock systems in embedded devices.
• Frequency Generation: Generates precise frequencies for various applications.
• Motor Control: Controls the speed and position of motors in industrial automation and robotics.
• Data Acquisition Systems: Synchronizes data acquisition processes in scientific instruments.
• Process Control: Implements timing-critical control loops in industrial processes.
• Communication Systems: Provides timing signals for serial and parallel communication interfaces.

Features

• Three Independent 16-bit Counters: Allows for versatile timing applications.
• Six Programmable Modes: Offers flexibility in timer operation.
• Readable/Writeable Counters: Enables dynamic adjustment of timer settings.
• Binary or BCD Counting: Supports different counting formats.
• Single 5V Power Supply: Simplifies power supply requirements.
• TTL Compatible: Interfaces easily with other TTL logic devices.

Benefits

• Precise Timing Control: Ensures accurate timing for critical applications.
• Versatile Functionality: Adapts to a wide range of timing requirements.
• Reduced System Complexity: Integrates multiple timing functions into a single chip.
• Improved System Performance: Enhances the efficiency and reliability of time-sensitive operations.
• Cost-Effective Solution: Provides a cost-efficient way to implement timing control in embedded systems.

Additional Details

The TMP82C53P-2 operates with a single 5V power supply and is TTL compatible, making it easy to integrate into existing digital systems. Each counter can be configured to count in either binary or BCD format. The device is typically packaged in a 28-pin DIP (Dual In-line Package). The counters can be read or written to by the host processor, allowing for dynamic adjustment of timer settings. The operating temperature range is typically from 0°C to 70°C. The device is controlled through an 8-bit data bus and several control signals, allowing for easy programming and configuration.