SC16C852LIB,128

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Serial Communication Controller
• Characteristics:
  • Dual UART with 128-byte FIFOs
  • Low power consumption
  • High data transfer rate
• Package: QFN-48
• Essence: Efficient serial communication controller
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Data Rate: Up to 5 Mbps
• Number of Channels: 2
• FIFO Size: 128 bytes per channel
• Interface: UART, I2C, SPI

Detailed Pin Configuration

The SC16C852LIB,128 has a total of 48 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VCC | Power supply voltage | | 2 | GND | Ground | | 3 | TXD1 | Transmit Data for Channel 1 | | 4 | RXD1 | Receive Data for Channel 1 | | ... | ... | ... | | 47 | SDA | I2C Serial Data Line | | 48 | SCL | I2C Serial Clock Line |

Functional Features

• Dual UART with independent baud rate generators
• Programmable character lengths (5, 6, 7, or 8 bits)
• Supports even, odd, or no parity modes
• Automatic hardware flow control using CTS and RTS signals
• Modem control signals (DTR, DSR, RI, and CD) supported
• Built-in 16-byte transmit and receive FIFO buffers for each channel
• Supports I2C and SPI interfaces for configuration and control

Advantages and Disadvantages

Advantages: - Dual UART with large FIFOs allows for efficient data transfer - Low power consumption makes it suitable for battery-powered devices - Wide operating temperature range enables usage in various environments

Disadvantages: - Limited number of channels (2) - Requires additional external components for complete functionality

Working Principles

The SC16C852LIB,128 is designed to provide reliable and high-speed serial communication. It utilizes dual UARTs with 128-byte FIFOs to ensure efficient data transfer. The integrated baud rate generators allow flexible configuration of the data rate. The chip supports various modes of operation, including different character lengths and parity settings. Hardware flow control using CTS and RTS signals ensures data integrity. Modem control signals are also supported for compatibility with external devices. The built-in FIFO buffers help in handling bursts of data without overloading the system.

Detailed Application Field Plans

The SC16C852LIB,128 finds applications in a wide range of industries, including: 1. Industrial Automation: Used for communication between PLCs, sensors, and other industrial devices. 2. Telecommunications: Enables serial communication in modems, routers, and telecommunication equipment. 3. Automotive: Facilitates communication between various electronic control units (ECUs) in vehicles. 4. Medical Devices: Allows data exchange between medical instruments and monitoring systems. 5. Consumer Electronics: Used in devices like set-top boxes, gaming consoles, and home automation systems.

Detailed and Complete Alternative Models

1. SC16C850LIB,64: Similar to SC16C852LIB,128 but with 64-byte FIFOs.
2. SC16C854LIB,256: Enhanced version with 256-byte FIFOs and additional features.
3. SC16C856LIB,512: Advanced model with 512-byte FIFOs and extended functionality.

These alternative models provide varying FIFO sizes and additional features to cater to different application requirements.

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