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Hot!Harvard vs. von Neumann architecture.

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milliechip
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2020/02/13 13:23:44 (permalink)
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Harvard vs. von Neumann architecture.

I need to determine if the entire line of PIC microcontrollers is of the Harvard architecture.
 
Many thanks.
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    ric
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    Re: Harvard vs. von Neumann architecture. 2020/02/13 14:05:54 (permalink)
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    Assignment due tomorrow?
     

    I also post at: PicForum
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    NEW USERS: Posting images, links and code - workaround for restrictions.
    To get a useful answer, always state which PIC you are using!
    #2
    jtemples
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    Re: Harvard vs. von Neumann architecture. 2020/02/13 14:17:22 (permalink)
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    ric
    Assignment due tomorrow?

     
    It's not "*urgent*", so we probably have a few days.
    #3
    Bob White
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    Re: Harvard vs. von Neumann architecture. 2020/02/13 14:18:54 (permalink)
    5 (2)
    milliechip
    I need to determine if the entire line of PIC microcontrollers is of the Harvard architecture.



    We are not going to do your school assignment for you.
     
    Do you know the difference between these architectures?
     
    If so, examine the instructions in the MPASM Assembler Users Guide and the answer will be apparent.
     
    post edited by Bob White - 2020/02/13 16:52:12
    #4
    mbrowning
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    Re: Harvard vs. von Neumann architecture. 2020/02/13 20:25:00 (permalink)
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    Actually, I thought they are DeVry architecture. Practical, not Ivy League.
    #5
    ric
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    Re: Harvard vs. von Neumann architecture. 2020/02/20 02:26:18 (permalink)
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    jtemples
    ric
    Assignment due tomorrow?

     
    It's not "*urgent*", so we probably have a few days.

    You must be right. The OP has not bothered logging in at all since asking the question.

    I also post at: PicForum
    Links to useful PIC information: http://picforum.ric323.co...opic.php?f=59&t=15
    NEW USERS: Posting images, links and code - workaround for restrictions.
    To get a useful answer, always state which PIC you are using!
    #6
    pcbbc
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    Re: Harvard vs. von Neumann architecture. 2020/02/20 03:43:18 (permalink)
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    John Harvard went to my school in the early 1600's.
    #7
    ric
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    Re: Harvard vs. von Neumann architecture. 2020/02/20 03:52:26 (permalink)
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    Did you find his name scratched on a desk? ;)
     

    I also post at: PicForum
    Links to useful PIC information: http://picforum.ric323.co...opic.php?f=59&t=15
    NEW USERS: Posting images, links and code - workaround for restrictions.
    To get a useful answer, always state which PIC you are using!
    #8
    roundrocktom
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    Re: Harvard vs. von Neumann architecture. 2020/02/20 06:56:17 (permalink)
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    Ric,
    It's a trap (trick question) as Microchip sells a legacy 8051 device:
    https://www.microchip.com/wwwproducts/en/AT89C51ED2
     
    I found a stack of my old notes from 8096 programming. The same box had my parallel port interfaced Needham EEPROM programmer. Oh. I am so happy to leave those tools behind. Maybe Smithsonian wants them?
     
    #9
    1and0
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    Re: Harvard vs. von Neumann architecture. 2020/02/20 08:27:29 (permalink)
    5 (1)
    roundrocktom
    It's a trap (trick question) as Microchip sells a legacy 8051 device:

    ... but is 8051 a "PIC microcontroller" ?
    #10
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