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MSP430F4152: What is the MSP430F4152CY .

K.Z
Expert 2740 points
Part Number: MSP430F4152


Tool/software:

Hi All,

A customer is using the model number MSP430F4152CY.
I did a web search for this product and did not find any hits.
Please tell me if it really exists.
What does “CY” mean in this product?

Best Regards,

Ito

  • 0
    TI__Genius 10680 points

    Hello K.Z,

    I haven't found it in our ti website.

    Can you help to confirm with customer when and where they bought these part number chips.

    Best Regards,

    Janz Bai

  • +1 in reply to Janz Bai
    Expert 2740 points

    Hi Bai,

    I found this document, which seems to be a code for selling CY as a "die".
    In the past, there was a business (special and rare) that offered the product as a die instead of a chip, but I don't hear about it now.

    https://www.ti.com/europe/msp430/MSP430_SelectGuide_June2002.pdf 

    Best Regards,

    Ito

  • 0 in reply to K.Z
    TI__Genius 10680 points

    Hello Ito,

    I have discussed with my colleague. I think that it depends on your amount. Please try to contact with sales who is responsible for you.

    Best Regards,

    Janz Bai

  • 0 in reply to K.Z
    Guru 100655 points

    Bare die design is a pretty big deal -- I would think the people asking the question would know about it.

    When we did it the package code was KGD ("Known Good Die").

  • 0 in reply to Janz Bai
    Expert 2740 points

    Hi Bai,

    A customer has requested a document that shows the package and pin information for the MSP430F4152CY.
    In my opinion, the pin information is the same as the normal MSP430F4152 pin information.
    However, I cannot determine whether it is 48ipn or 64pin only by the notation “CY”.

    Let me know if you have any info.

    Best Regards,

    ito

  • 0 in reply to K.Z
    Guru 42145 points

    It is a bare die. There is no package, You get access to all the pins, and can bond whichever ones you want, in essence *you* get to choose whether it is 48 or 64 pin.

  • 0 in reply to Keith Barkley
    TI__Genius 10680 points

    Hello K.Z,

    About the pin or package explanation, you can refer to Keith's reply and if you want to do die business, you can try to contact our sales team.

    Best Regards,

    Janz Bai

  • 0 in reply to Keith Barkley
    Expert 2740 points

    Hi Keith,

    Thank youfor your reply.

    Does this mean that the “MSP430F4152CY” only offers one type of die, and that the customer can choose whether to use 48-pin or 64-pin when making the package?
    Does this mean that the pin placement can also be set freely?

    Best Regards,

    Ito

  • 0 in reply to K.Z
    Guru 42145 points

    There are no pins!

    This is an RCA CDP1802, but that does not matter. This is what you get with the CY. In this image, you can look carefully and see the bondpads around the edge of the chip with the wires. The customer will have to attach the chip to his board and then wirebond the appropriate pads.

    To use this you need to sign an NDA with TI. Then get the info from TI identifying the bondpads and the location. Then you can attach the die and bond as necessary.

    There is probably only one die - you will need to ask TI that after the NDA is signed. For 64 pin you would bond all the pads. For 48 pin you would bond a subset of them.

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