XR88C681P/40

Series:	--
Packaging:	Tube
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Features:	Internal Oscillator, Timer/Counter
Number of Channels:	2, DUART
FIFO's:	3 Byte
Protocol:	--
Data Rate (Max):	1Mbps
Voltage - Supply:	5V
With Auto Flow Control:	--
With IrDA Encoder/Decoder:	--
With False Start Bit Detection:	--
With Modem Control:	--
Mounting Type:	Through Hole
Package / Case:	40-DIP (0.600", 15.24mm)
Supplier Device Package:	40-PDIP

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Interface - UARTs (Universal Asynchronous Receiver Transmitter)

The XR88C681P/40 is a highly integrated EPROM-based 8-bit microcontroller that provides very small application circuit design effort, while delivering performance, reliability and low power consumption with full C derivative support. It is used in many different fields, including automotive and medical applications.UART stands for Universal Asynchronous Receiver Transmitter. It is a serial data connection technology for sending bits of data between two devices. UARTs are typically used in applications that need high-speed, low-latency transmission of data. This includes automotive control systems, printer and terminal connections, and modems.The XR88C681P/40 has a built-in UART controller, giving it the ability to support up to three UARTs. The UARTs can be used for serial communication between the microcontroller and a host system or peripheral device. UARTs are used to exchange data between the microcontroller and other devices that do not use a common synchronous interface.In the XR88C681P/40 design, the microcontroller contains both the transmit and receive sides of the UART, allowing it to communicate bi-directionally with external devices. UARTs on the device are configured through software, allowing the device to support various speeds, frame formats, and data lengths.At the hardware level, UARTs are implemented using an asynchronous serial data bus that is connected directly to the microcontroller’s external system bus. Each UART contains a buffer register that holds data being transmitted or received. The processor is used to access the data in the buffer register, which is then used for the application.In operation, a UART is used to receive serial data from an external device and then store it into the microcontroller’s memory. Once the data is stored, it is processed and used for the application. Similarly, the microcontroller can also be used to send data to the external device.The XR88C681P/40 provides a wide range of applications and functions, including automotive and industrial automation systems, easy transfer of specific data, as well as image and sound processing. The UARTs on the device allow the device to be used to seamlessly interface with external devices, allowing it to be used in various applications that require real-time communication. Overall, the XR88C681P/40 is a highly integrated EPROM-based 8-bit microcontroller that can be used in many different fields, thanks in part to its built-in Universal Asynchronous Receiver Transmitter (UART). The UART provides the device with bi-directional serial communication capabilities, allowing it to be used in various applications that require real-time communication.

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