(a) Explain the Transmitter and Receiver section of 8251 USART. Draw…

Previous year question for Exam.

Question

(a) Explain the Transmitter and Receiver section of 8251 USART. Draw its control word, command word and status word format. 12

(b) Design an RAM & ROM interfacing with 8086 (use 64 K byte each). Assume data if any. 8