XR16V554IV80TR-F

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Universal asynchronous receiver/transmitter (UART) can be divided into basic ones, which require the transmitter and receiver to operate at the same rate, and those with advanced features such as automatic flow control. The XR16V554IV80TR-F is a member of the latter category with a built-in buffered serial port that operates as a LIN-UART bus. This device provides support for a 32-bit processor with up to 8 LIN/UART channels and up to 16 devices. It is widely used for Lin/UART communication in Automotive, industrial, and medical applications.

The XR16V554IV80TR-F contains sixteen independent hardware control lines, each of which can control the transmission or reception of a data frame. Each control line consists of one transmit line and one receive line, plus four status lines. The status lines indicate whether a frame is received, has been received correctly, is being transmitted, or has been transmitted correctly. The device also supports two-wire and three-wire autonomous data transfer with the dedicated hardware control lines serving as the interface.

The XR16V554IV80TR-F has several asynchronous serial port modes that can be used for various types of data communication. The most common is asynchronous operation with the baud rate equal to the system clock frequency. In this mode, the transmit and receive data frames are swapped under control. The device can also operate in a synchronous mode, allowing clocking and data frames to be combined into one stream. This eliminates the need to swap bytes from the transmit and receive lines and reduces the complexity of the system.

In addition to the standard asynchronous and synchronous modes, the XR16V554IV80TR-F also supports the LIN protocol. This protocol is primarily used in automotive applications, such as automotive data networks and automotive body control modules. When in this mode, the device serves as a serial port between the LIN bus and the host processor, allowing data to be transferred without the need for additional hardware. The device can also act as an interface between two LIN buses, using an additional UART.

The XR16V554IV80TR-F is designed to be extremely robust and reliable. It features an array of protection features that protect the device from electrostatic discharges, surges, and radiation. It also has an overvoltage protection circuit that protects the device from sudden voltage spikes. Additionally, the device is designed to have low power consumption, making it a good choice for battery-powered applications.

In short, the XR16V554IV80TR-F is a robust and reliable device that provides support for high-speed LIN/UART communication. It is well suited for applications in the automotive, industrial, and medical markets because of its low power consumption, robust protection features, and its versatile asynchronous and synchronous port modes. With its LIN protocol support, the device is also an ideal choice for LIN-based applications.

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