What is included in device datasheet

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Reference no: EM133930374

Questions:

1) Name one thing that makes a microcontroller different from a microprocessor.

2) What is included in Device Datasheet?

3) Write a program to multiply two 8 bit numbers stored at locations 70H and 71H and store the result at memory locations 52H and 53H. Assume that the least significant byte of the result is stored in low address.

4) Three microcontrollers have maximum clock speeds 10MHz, 20MHz, 24MHz respectively. First microcontroller divides its clock by 4 to give one machine cycle, 2nd microcontroller by 8, and 3rd microcontroller by 12. Microcontrollers 1st and 3rd take 2 machine cycles to perform an instruction, while 2nd microcontroller takes three cycles. Place the microcontrollers in order of the speed in which they can perform that instruction?

5) Write a program to store data FFH into RAM memory locations 50H to 58H using direct addressing mode.

Reference no: EM133930374

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