...know about microcontroller 8051,8048,in full...

Answer by Arun
Submitted on 7/17/2004
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hi fren I am an engineering student.I can just give an idea of what an 8051 microcontroller is.first of all u must know the difference b/w a microprocessor and a controller.The microprocessor is a processor having no ram,rom and i/o ports.All these have to be connected externally.it has a single memory where all the data and code are stored.This type of architecture is Von Neuman architecture.In a controller,the program,code and data are stored in different memory areas.This is Harvard architecture.Here all the ram,rom and ports are onchip.it has onchip timers.timer 0 and 1.The main advantage of mc is that all that the 8 bits are bit addressable where as in proc it is of bytes ie in mc u can use each bit to interface with different devices simutaneously.. u can follow the intel 8085 data sheet.have keil'ssoftware in ur pc and a simulator..master it.

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Question by manoj maurya
Submitted on 11/21/2003
Related FAQ: 8051 microcontroller FAQ
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I want to know about microcontroller 8051,8048,in full details

Answer by somayyeh
Submitted on 12/30/2003
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i want a project about kind of 80x51 micro controller and about 8051. thanks a lot

Answer by pcr
Submitted on 2/10/2004
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i want to know about 8051

Answer by tareq
Submitted on 4/13/2004
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i want to know about microcontroller 8051 in detail

Answer by sumit
Submitted on 9/10/2004
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i want to know even the minute details of micro controller 8051

Answer by YASH
Submitted on 7/17/2004
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I WANT TO KNOW ABOUT 8051 DATA SHEETS

Answer by sanjay
Submitted on 9/14/2004
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i want to more details about 8048 & 8051

Answer by vinnarasi
Submitted on 1/5/2005
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microcontroller is a Onchip electronic device in which all ram ,rom,i/o are embedded in a single chip.it is used to perform a specific task.

Answer by usha
Submitted on 1/12/2005
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i want to know about microcontroller 8051 in detail

Answer by Vieque
Submitted on 2/1/2005
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I want the 8085 data sheet

Answer by duffmckagan
Submitted on 3/20/2005
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I would like to know about the Interfacing of 8051 and Memory Modules.

Answer by sahii
Submitted on 4/9/2005
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hey i wanna know the basic things of micro controller

Answer by venu
Submitted on 4/19/2005
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yes

Answer by skamal
Submitted on 6/27/2005
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the program which we once write in the microcontroller is modifiable later?

Answer by nagaraj
Submitted on 12/16/2005
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Kylila;

Answer by v. senthil kumar
Submitted on 7/1/2006
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Hi Friends, I am a diploma student. I am studying DEEE in Murugappa Polytechnic College , Avadi-62. Now I want to share my idea with you about Intel 8051. 8051 is a 8 bit processor.In this 8051 we can able to access only 8 bit data at a time. In this 8085 RAM, EPROM,2Timers, Counters,Serial Ports,Interrupt control are inbuilt in a single IC Chip. Where in Processor We have to connect the RAM, ROM Etc in externally. So it is the major difference between microprocessor and microcontroller.

Answer by ritula thakur
Submitted on 7/18/2006
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in simple word microcontroller is a "computer on a chip".u need not connect RAM,ROM,I/O ports,timers etc to this chip.All these are internally connected in a small chip.we can compare it with CPU of our computer.just connect a LCD(dispaly device) and a key board to uC and u can do various functions using this application board.

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Answer by yanoosh
Submitted on 4/12/2006
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yanoosh

Answer by vahid
Submitted on 4/26/2006
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I WANT TO KNOW ABOUT 8051 DATA SHEETS

Answer by sagar
Submitted on 7/7/2006
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iam a under graduate i want to know about 8051 from A

Answer by shaleena
Submitted on 8/3/2006
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microcontroller is a single chip that is doing lot of work. it is a hardware device where we can do lot of software programs. now a days many systems are having microcotroller with them with this their is nothing for many devices.

Answer by sathik
Submitted on 8/10/2006
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i want know about microprocessor and microcontroller

Answer by aki
Submitted on 9/9/2006
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get me some project in microc os with 8051

Answer by R chandramohan
Submitted on 9/22/2006
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Once programe and fuse the controller 8051 for particular application. the coding can be change after the programing is it possible?

Answer by lat
Submitted on 10/26/2006
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yes

Answer by sree
Submitted on 5/2/2007
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i want to know about microcontroller-8051