TL16C452FN

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Serial Communication Controller
• Characteristics:
  • High-performance UART (Universal Asynchronous Receiver/Transmitter) with FIFO (First-In, First-Out) buffers
  • Supports asynchronous and synchronous serial communication protocols
  • Designed for use in embedded systems and communication devices
• Package: Plastic Quad Flat Package (PQFP)
• Essence: TL16C452FN is a versatile serial communication controller IC that provides efficient data transfer capabilities for various applications.
• Packaging/Quantity: Typically sold in reels or trays containing multiple units.

Specifications

• Data Rate: Up to 1.5 Mbps
• Operating Voltage: 3.3V
• Number of Channels: 2
• FIFO Depth: 16 bytes
• Operating Temperature Range: -40°C to +85°C
• Package Dimensions: 14mm x 20mm

Detailed Pin Configuration

The TL16C452FN has a total of 100 pins. Here is a brief overview of the pin configuration:

• Pins 1-4: Ground (GND)
• Pins 5-8: Power Supply (VCC)
• Pins 9-12: Reserved
• Pins 13-20: Control and Status Signals
• Pins 21-28: Data Bus
• Pins 29-36: Address Bus
• Pins 37-44: Interrupt and DMA Signals
• Pins 45-52: Clock and Reset Signals
• Pins 53-100: Reserved

For a detailed pinout diagram and description, please refer to the TL16C452FN datasheet.

Functional Features

• High-speed data transfer with built-in FIFO buffers for efficient handling of data streams
• Support for both asynchronous and synchronous serial communication protocols
• Programmable baud rate generator for flexible data transmission rates
• Interrupt-driven architecture for efficient CPU utilization
• Built-in error detection and handling mechanisms for reliable communication

Advantages and Disadvantages

Advantages: - High-performance UART with FIFO buffers enables fast and efficient data transfer. - Versatile support for both asynchronous and synchronous serial communication protocols. - Programmable baud rate generator allows flexibility in data transmission rates. - Error detection and handling mechanisms enhance the reliability of communication.

Disadvantages: - Limited number of channels (2) may not be sufficient for applications requiring multiple simultaneous serial connections. - Operating voltage limited to 3.3V, which may not be compatible with all systems.

Working Principles

The TL16C452FN operates as a serial communication controller by receiving and transmitting data between a microcontroller or host system and external devices. It uses UART technology to convert parallel data into serial format for transmission and vice versa. The built-in FIFO buffers help manage the flow of data, ensuring efficient and reliable communication.

Detailed Application Field Plans

The TL16C452FN is widely used in various applications that require serial communication capabilities, including but not limited to: - Industrial automation systems - Telecommunication equipment - Embedded systems - Data acquisition systems - Point-of-sale terminals - Networking devices

Detailed and Complete Alternative Models

• TL16C550C: Similar functionality with additional features such as automatic hardware/software flow control.
• TL16C554A: Four-channel version of TL16C452FN, suitable for applications requiring multiple serial connections.
• MAX3100: UART with integrated RS-232 transceiver, suitable for applications requiring compatibility with RS-232 standard.

Please note that the above alternative models are just a few examples, and there are several other alternatives available in the market.

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