The aim of this lab experiment is to interface a Hyper Terminal to 8086 processor by
programming the 8251 USART.The Intel 8251 Universal Synchronous/Asynchronous Receiver/Transmitter (USART), designed for data communication with Intel's microprocessor families. It is used as a peripheral device and is programmed by the CPU to operate using many serial data transmission techniques.The 8251 USART chip can be programmed using two types of control words:The Mode Instruction,The Command Instruction
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