Some Question about the Microcontroller 8051?

Discussion in 'Embedded Systems and Microcontrollers' started by baba786, Jul 17, 2009.

  1. baba786

    Thread Starter New Member

    Jul 16, 2009
    4
    0
    Hi all,
    Its my first post on the Forum so sorry If made any mistake.I am reading micro controller since last night and had look on several theory parts. But I am facing in some topics that are going to write here .

    If any one can give a Full description of them it will be very good or any link so can read there.

    Questions :-
    1.Multiple source of Interrupts

    2. Non maskable sources of interrupts

    3.Interrupt structure in 8051

    4.Free running counter & Real Time control


    5.Serial I/O interface


    6.Parallel I/O ports interface


    7.Digital and Analog interfacing methods


    8. LED array, keyboard, Printer, Flash memory interfacing

    sorry for my bad English
    Thanks in Advance
     
  2. AlexR

    Well-Known Member

    Jan 16, 2008
    735
    54
  3. baba786

    Thread Starter New Member

    Jul 16, 2009
    4
    0
    I downloaded this pdf file but its more focused on the MIcrocontroller instruction sets rather than Interfacing with the Peripheral devices .


    Answer me about the Questions those wrote by me
     
    Last edited: Jul 17, 2009
  4. adventtech

    Member

    Feb 10, 2009
    22
    0
    Just click on the links provided if you are copying and then pasting the links.
     
  5. baba786

    Thread Starter New Member

    Jul 16, 2009
    4
    0
    I did download but its not suits to all my Questions
     
  6. AlexR

    Well-Known Member

    Jan 16, 2008
    735
    54
    Take a look at section 2 of the pdf (starting at page 66) . It gives hardware details of the chip.
     
  7. baba786

    Thread Starter New Member

    Jul 16, 2009
    4
    0
    I also asked interfacing of the Microcontroller with the Led array,Printer,Flash memory
    Digital and analog interfacing methods .

    These all the information in the PDF missing
     
  8. nanovate

    Distinguished Member

    May 7, 2007
    665
    1
    You need to back up a bit. There are two things to do at this point:
    Look at the site AlexR linked to:
    http://www.atmel.com/dyn/products/to...p?tool_id=3422

    On the left side of the page there is a Section called "8051 Architecture" about 5 rows down there is a link called Application Notes. Click on it using your mouse. Once you are there you can click on some of the links which might help you.

    The second thing you can do is do a google search for something like "8051 interface keyboard" or "8051 development kit" or "8051 sbc" many of the pages have links to datasheets and user manuals that have schematics code etc...

    One more bonus suggestion:
    check out
    http://8052.com/sbc/

    cheers!
     
  9. Arm_n_Legs

    Active Member

    Mar 7, 2007
    183
    10
  10. rushi53

    Member

    May 8, 2009
    21
    0
    the question list is too big
    I would suggest you to visit the atmel site and download datasheet
    or if you want more information then search on Google.
     
    Last edited: Aug 31, 2009
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