This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

memory

Hi dazheng,

Need to know ... what is EEPROM used in MCU for ?. I know EEPROM stand for Electrical Erasable Programming ROM but I need to know what's the purpose or where it going to be used in MCU?

I ask this because some of MCU dont have EEPROM ( EEPROM = 0 byte) ie 80NC535 & 80NC321 and the best thing about this MCU (without EEPROM) that's its cheaper than MCU with EEPROM. If it just minor used and can solve it in other method (and not effect my project) , I will use it as I need to lower the cost as much as possible.

Any instruction (ie in proton) that must be used on MCU with EEPROM ?

More explanation greatly appreciated.

Thanks

zuisti

Parents
  • dazheng,

    I was looking abot the circuit for atrication process
    i found this article:

    
    Basically, there is no difference. The operational sequence
    is designed to handle analog signals as long as you do not
    overdrive it. This enables us to do a number of operations
    at the same time (log, antilog, invert,rectify, add, subtract
    etc.) on analog signals (i.e. signals which vary continuously).
    If you overdrive the MCU, then you can use it with digital
    signals too, though nobody will prefer that. There are much
    better options for signals above 122%. Negating the charge
    causes a positive overlap which throws the logic into an
    opposite contrajecture.
    

    there are some bits i (?) dont understand but is it right area for project.

    zuisti

    Note
    This message was edited to reduce width.

Reply
  • dazheng,

    I was looking abot the circuit for atrication process
    i found this article:

    
    Basically, there is no difference. The operational sequence
    is designed to handle analog signals as long as you do not
    overdrive it. This enables us to do a number of operations
    at the same time (log, antilog, invert,rectify, add, subtract
    etc.) on analog signals (i.e. signals which vary continuously).
    If you overdrive the MCU, then you can use it with digital
    signals too, though nobody will prefer that. There are much
    better options for signals above 122%. Negating the charge
    causes a positive overlap which throws the logic into an
    opposite contrajecture.
    

    there are some bits i (?) dont understand but is it right area for project.

    zuisti

    Note
    This message was edited to reduce width.

Children