ST16C550IQ48-F

The ST16C550IQ48-F is a versatile asynchronous serial communication interface integrated circuit (IC), primarily used for interfacing microcontrollers and computers with serial peripheral devices. It is based on the popular 16C550 architecture and supports features like a 16-byte FIFO (First In, First Out) buffer for improved data handling efficiency.
Key features of the ST16C550 include:
- Dual UART Channels: It supports two independent UART channels, allowing simultaneous communication with multiple devices.
- Configurable Baud Rate: The baud rate can be configured through programmable registers to accommodate various data transmission speeds.
- Data Formats: It supports various data formats, including 5 to 8 data bits, 1 or 2 stop bits, and odd/even/none parity.
- Interrupt Capability: The device can generate interrupts for various events, enhancing responsiveness in data communication.
- Low Power Consumption: Designed for minimal power usage, making it suitable for battery-operated devices.
Ideal for applications in telecommunications, data acquisition, and embedded systems, the ST16C550IQ48-F is a reliable choice for serial communication needs.

The ST16C550IQ48-F is a dual universal asynchronous receiver-transmitter (UART) designed for high-speed data communication. Key features include:
1. Dual UART Channels: Supports two independent UART interfaces for simultaneous data transmission and reception.
2. Data Rates: Capable of operating at baud rates up to 1.5 Mbps.
3. 16-Byte FIFO: Each channel includes a 16-byte First In, First Out (FIFO) buffer to efficiently handle data flow and reduce CPU load.
4. Configurable Parameters: Supports 5 to 8 data bits, 1 or 2 stop bits, and even/odd parity settings.
5. Interrupt Control: Integrated interrupt generation for receive, transmit, and error conditions, enhancing real-time performance.
6. Bus Interface: Compatible with industry-standard 16550 and 16650 UARTs, facilitating easy integration into existing systems.
7. Low Power Consumption: Designed for energy efficiency, suitable for battery-powered applications.
Overall, the ST16C550IQ48-F is ideal for embedded systems requiring reliable serial communication.

The ST16C550IQ48-F is packaged in a 48-pin TQFP (Thin Quad Flat Package) format.

The ST16C550IQ48-F is a dual universal asynchronous receiver/transmitter (UART) device packaged in a 48-pin Integrated Circuit (IC).
### Pin Count:
- Total Pins: 48
### Key Functions:
1. Data Transmission: Supports asynchronous serial communication with baud rates up to 115.2 kbps.
2. Dual Channels: Contains two independent UART channels for simultaneous data transmission and reception.
3. FIFO Buffer: Each channel has a 16-byte FIFO (First In, First Out) buffer for efficient data handling.
4. Control Signals: Includes pins for hardware flow control (RTS/CTS), data request (DTR/DSR), and interrupt generation.
5. Configuration: Supports various modes of operation and programming via control registers.
6. Addressable: Can be configured with a memory-mapped or I/O-mapped interface.
This device is commonly used in embedded systems and communication applications for reliable serial data transfer.

The ST16C550IQ48-F is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company headquartered in Geneva, Switzerland, specializing in the design and manufacture of a wide range of semiconductor products. These products include microcontrollers, memory chips, sensors, and integrated circuits for various applications, including automotive, industrial, and consumer electronics. The company is known for its innovation and commitment to sustainability, providing solutions that drive the digital transformation across multiple sectors.

The ST16C550IQ48-F is a dual-channel asynchronous serial communication interface chip, commonly used in embedded systems for data communication. Its application areas include telecommunications, industrial automation, data acquisition systems, and computer peripherals. It supports various baud rates and can be utilized in devices such as printers, modems, and point-of-sale terminals, facilitating efficient data transfer and control between microcontrollers and other hardware components.

The ST16C550IQ48-F chip is a UART (Universal Asynchronous Receiver/Transmitter) interface chip. Equivalent products include the Texas Instruments TL16C550C, NXP (formerly Philips) PC16550D, and the Exar XR-16C550. These alternatives offer similar functionality and specifications for serial communication applications.