XR16C854IQTR-F

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The XR16C854IQTR-F is a simple and powerful universal asynchronous receiver transmitter designed to be used in a variety of applications including embedded systems, microcontroller applications, communication systems and other applications. The device is pin and software compatible with the XR16C8540 and XR16C8555 families of products. The XR16C854IQTR-F provides a simpler solution in comparison to the earlier members of the XCOM family.

The XR16C854IQTR-F features a highly efficient 8-bit transmit/receive data bus, a serial control port, a crystal oscillator, 32 configurable pins, an integrated 8KB buffer memory and a customizable macrocell for programmable logic operations. It also has two on-chip baud-rate selection modes and options for auto boot or manual boot.

The Universal Asynchronous Receiver Transmitter (UART) is a key digital communications (DC) device in embedded applications and microcontroller-based systems. It is responsible for interfacing between the CPU and the serial devices. This can involve communication between computers, printers, and other peripheral devices as well as communications between different electronic systems. The XR16C854IQTR-F is a perfect UART module for various embedded applications.

The XR16C854IQTR-F can automatically identify the baud rate and the data format, allowing it to be used in fast switching multiplexing applications. It also has a low power stop mode that can cut power consumption when the device is not being used.

The working principle of the XR16C854IQTR-F is based on a synchronous protocol called the Universal Asynchronous Receiver Transmitter (UART). The device provides a full-duplex asynchronous protocol for interfacing between the system CPU and a serial device. The UART contains two channels, one to transmit and receive data, and the other to generate a special control signal.

When transmitting data, the UART encodes the data bits into start, stop and data bits. These bit sequences, known as “frames”, are then sent out at a fixed rate, which is determined by the baud rate. When receiving data, the UART takes the incoming bit streams and reconstructs the data frames before decoding the information into the respective data bits.

The device can be used in a variety of applications such as telecom infrastructures, medical and automotive systems, industrial automation systems, home automation applications, and more. It is also used in communication systems for long-distance and short-distance voice, data and telemetry transmission.

The XR16C854IQTR-F is a powerful UART module for embedded applications and microcontroller-based systems. It offers a simple and efficient universal asynchronous receiver transmit protocol for interfacing between the system CPU and a serial device, allowing it to be used in a variety of applications. It is capable of automatically identifying the baud rate and data format and has a low power stop mode that cuts power consumption when the device is not being used.

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