Page 1 :
replaces scanning,, QUESTIONS, 1., What is microcontroller ?, 2. What are advantáges of microcontroller over stand alone microprocessor ?, 3. Why microcontrollers are not used to Implement general purpose personal comme, 4. Draw diagram for 8051 architecture., 5. What are major features of 8051., 6. Explain memory map of 8051., 7. Compare between 8051, 8052 and 8048 microcontrollers., 8. Draw memory map for 8048., 9. Write applications of microcontrollers., 10. Select the correct alterative and rewrite the following :, a) 8051 is a, bit microcontroller., 2, ii) 4, iii) 8, iv) 16, b) 8051 has, i. 128 x 8, c) 8051 has, RAM., ii) 4 k x 4, iii) 256 x 8, iv) 4 kx8, ROM., i) 128 x 8, d) 8052 has, Lii) 4 k x 8, iii) 256 x 8, ROM., iv) 128 x 4, i 8kx 8, ii) 4 k x 8, iii) 128 x 8, iv) 256 x 8