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multilink universal fx -prog32z and mc68f375 flash programming help
. Jan 25, 2016 at 04:41 AM (04:41 hours)
Staff: Mikhail A.

  • good work

    I do not know english

    I have only used translate

    mc68f375 mcu flash area programming I can not

    multilink universal fx -prog32z I bought

    upload modüles.mcu %100 reading

    programming modüle.He does not say .It is not

    programming flash area What

    start ???????? finnish ???????? adres

    I would appreciate if you can help


  • Greetings,

    What language would be best for you? We have Spanish, Russian, Chinese, Japanese, and Persian speakers at our company that could assist you.

    Is this your first attempt at programming this chip? Or have you gotten it to work in the past but now you have troubles?

    Takao Yamada

  • Let us not create multiple forum posts of the same problem:

    "mc68f375bgmzp33 mask 8j28h physical flash adress?"

  • first sorry for my poor english

    now I tried with multilink universal FX and prog32z for write MC68F375BGMZP33 maskset : 8J28H

    when I try program

    00008000 - 0003FFF0 adress range read & write OK
    00000000 - 00008000 adress range not write & can I write this area

    btw: my problem in flash area 256 KB..I have K line flashers for read and write but K line flashers not connect


  • Greetings,

    Usually with MC68F devices, you need a custom algorithm because of the way you have the external flash connected to the chip.

    Again, what language do you speak? I can try to find you the help in your native language.

    To create a custom algorithm request, please create a ticket by going to Support Page -> Support requests, and please attach any schematic of your chip and to your external flash so we know how it is connected.

    Takao Yamada

  • Thanks mr.Takao

    my native language turkish.And you can write to me simple english :)

    in my board (its car ecu marelli 5NF) not have external flash.its single MCU and eeprom 95160 only..

    we need only PROGRAM EEPROM area 256 KB

    becuase our K line flasher sometime give damaged to this mcu for K line connect

    we have new unused mcu too..but we dont make 256KB flash area programming


    • Hi all, I've go same problem and I also did similar way, as written on the top. Is it any luck in this topic? If yes, I'm interested in.

  • Greetings,

    Is this still an issue? Has this problem been resolved?

    Takao Yamada

    • Mr. Takao, could you help as?

  • Hi Zoltan,

    Are you still having this issue?


    • Hi Mikhail,

      Yes, I didn't solve this problem jet.
      Do you have any idea?


      • Dear Zoltan,

        So that I can understand the issue correctly.

        You are using the mc68f375 chipset with an external EEPROM Flash? You are using this with our Multilink Universal FX and PROG32Z software? And you are able to program and erase the memory locations from:

        8000 - 3FFF0

        But you are having issues with the memory locations from:

        0000 - 8000

        Is everything here correct?


  • No, I'm using the mc68f375 chipset with an INTERNAL Flash!
    Do you have any idea for other cheaper programmer? (I don't have Multilink Universal FX yet)

  • Dear Zoltan,

    I'm afraid the Multilink Universal FX is the cheapest version we have that supports 683xx devices.


  • Zoltan Is there hope to solve this problem? I search for solution have you any idea?

  • Hello! I have a problem with writing 68F375. I use the Multilink Universal PC programmer and the PROG32Z program. When erasing errors occur.

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