--%>

Importance of TXD and RXD pins in 8051

State the importance of the TXD and RXD pins within the 8051?

E

Expert

Verified

a) TXD – Transmit the data pin for the serial port within the UART mode. Clock output in the shift register mode.

b) RXD – Receive the data pin for serial port within the UART mode. Data I/O pin in the shift register mode.

   Related Questions in Electrical Engineering

  • Q : Avalanche breakdown introduction What

    What do you mean by the term Avalanche breakdown? Describe in brief.

  • Q : Evaluating the transmission medium

    Specify the criteria which are used in order to evaluate the transmission medium?

  • Q : Determining internal resistance of

    A battery is joined to a resistive load and a current of 10mA flows by the load along with a voltage drop across this of 10V. While the load resistance is increased by 10 percent the load voltage increases by 1 percent. Determine the internal resistance of the battery

  • Q : Mode coupling condition A multimode

    A multimode fiber is employed to couple light into a single mode fiber. Both of the fibers have the similar total diameter. Explain the coupling in brief. Use equations, MATLAB, and so on if necessary.

  • Q : VCB at High Transmission System Provide

    Provide the reason for using VCB at the High Transmission System? And not the ACB?

  • Q : Determine the resistance of a piece of

    Find out the resistance of a piece of Copper wire of length 10 meter and diameter 0.5 millimetre when the resistivity of the Copper utilized is 1.72 x 10-8 ?m.

  • Q : Define CMRR of recording system and

    The instrumentation amplifier demonstrated below is to be used such as the front-end phase of an ECG recording system. The ECG electrodes consist of a nominal impedance of 20k, along with a mismatch of up to 5k among them. All of the operational amplifiers include a m

  • Q : Exemplary applications of Medium scale

    Explain the Exemplary applications of Medium scale embedded systems.

  • Q : Addressing modes of 8051 Explain

    Explain various addressing modes of 8051?

  • Q : Power Electronics This homework deal

    This homework deal with power electronics especially buck converters. It is not hard to solve but because I have no time to solve it I want you to help me.