f the crystal frequency is 4.5 MHz, determine the time for setting the timer flag for mode 1 if TH0 starts at 00H.1 point12 ms2 ms174.78 ms50 ms

What value do we need to load the timer’s register if we want to have a time delay of 5 ms (milliseconds) using timer 0, T0 in mode 1? Consider crystal frequency to be 12 MHz.1 pointTH0 = CEH, TL0 = 70HTL0 = ECH, TH0 = 78Hnone of theseTH0 = ECH, TL0 = 78H

In model 1, 8051 operated with 11.0592MHz crystal oscillator. The clock frequency to set timer 1 baud rate is ________.1 pointA) 28.8MHzB) 28.8KHzC) 345.6KHzD) 921.6KHz

The delay produced by 8051 Mode 1 timer with TH=20 and TL=0F, crystal frequency 11.0592MHz is*4 pointsA) 5.183 millisecondsB) 62.201 millisecondsC) 60.201 millisecondsD) 52.38 milliseconds

Mention the roll over value (in hex and decimal) of the timer for each of the following cases:1. Timer 0 Normal mode2. Timer 1 normal mode

An embedded C program is used to generate the square waveform using timer 0 in mode 2. The TH0 is loaded with 48h. What is the frequency of the square waveform.1500250010002000