how micro-processor and micro controller different from
architecture
- 3 Answers
- 7148 Views
- Bhushan Power Steel, I also Faced
- E-Mail Answers
Answer Posted / abdus sattar mollah
Microprocessor's have Von Nueman architecture i.e an
computer architecture where the program memory and data
memory are in the same memory hardware chip.So,both source
code(instructions) and the data are transmitted using same
bus.Also,in microprocessor the main CPU unit is in the
microprocessor chip ,other accesories chip required are
interfaced with the microprocessor chip ,externally.
Microcontroller's have Harvard architecture i.e both
program memory and data memory are in separate dedicated
mem0ry chip .Thus,different distinct buses transmitts
program codes and data.This result in increased speed but
also increased complexity in hardware.Also,all other
accesories chip like memory chip,I/o chip,Serial transfer
chip(USART) are within the microcontroller single chip.
This is the basic difference in architecture, due to which
several other diffrenece like access,working varies.
| Is This Answer Correct ? | 17 Yes | 2 No |
Post New Answer View All Answers
What is Alpha & Beta fctors related to Orifice Plate & its relation with flow?
Who to difference between analog in & analog out in dcs?
What is the difference between PLC and DDC?
(1) In turbine, what does term CDP, NI, NH, HSSOC, means. (2) What is the purpose of LO overhead tank in turbines.(3) An equipment is certified for EEX, IA, IIC,T6, what do you under stand by this.(4) what is SURGE, and how it is prevented, what is the purpose of bypass valve across AS valve.(5) Give 2 application of quartz crystal used for process parameter measurement.(6) what is meant by cold float of compressor shaft. (7) state four different types of flow measurement. For gas flow measurement mmscfd is the common unit. Expand the unit and specify significance of word S in the unit.(8) what is meant by Gap voltage, in vibration measurement. Normally how much Gap voltage is set and state the reason.(9) what will the new flow factor if D/P transmitter is Re-Ranged from 25” wc to 50” wc.(10) what is the usage of QDV & Volume booster.
HI friends.I am Surya a BTech in Electronics and Instrumentation Engineering.I am going to appear Relince Industries Ltd all India writen test very soon. so plz help me by sendind the probable questions about my subject.My mail ID is surya.barik@gmail.com.
How to calibrate Magnetic flow Transmitter in Field
What is modbus?
what is the vital subject for scoring bhel exam&what is the question pattern
is motorized valve closed when power shutoff?
how to measure draft pressure in transmitter pl. give its single line digram
use of split range ? where it is used ? in which control loop it is used ?
i have steam drum height 1000mm. and i want to placed the transmitter below the tap.how i calculate.
Give an example where you had aproblem on the job, and tell me how you solved the problem. and the finalvoutcome.
Explain signal isolator
pls provide me syllabus and old question paper of instrumentation engineering for GET(JSPL)
