MICROPROCESSOR AND MICROCONTROLLER

8051 SERIAL PROGRAMMING

ARCHITECTURE OF 8085

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
If SM0=1, SM1=0, then the transceiver selected is
A
9-bit synchronous
B
8-bit synchronous
C
8-bit asynchronous
D
9-bit asynchronous
Explanation: 

Detailed explanation-1: -Explanation: If SM0=1, SM1=0, then the 9-bit asynchronous transceiver is selected. Explanation: The bit, SM2 is set if the microcontroller is expected to communicate in a multiprocessor system.

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