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TMS320F28054M: Difference Between TMS320F28054PNS

Jackson Carmichael
Prodigy 630 points
Part Number: TMS320F28054M

Hello,

What is the difference between TMS320F28054PNS and TMS320F28054MPNQ?

Is it just the support for InstaSpin and RISC (Reduced Instruction Set Computing), or are there additional differences as well?

Thanks!

  • +1
    TI__Guru* 95315 points

    Although S and Q have the same temperature rating, Q is AEC Q100 automotive qualified. S & Q differ on the level of testing and the quality levels commitments. Q devices undergo more tests and quality controls. Other than this, S & Q devices are exactly identical.

    About the 28054M device, see below note from datasheet:

    "TMS320F2805xM devices are InstaSPIN-MOTION-enabled MCUs.However, InstaSPIN-MOTION is no longer recommended for new designs and will not have application support."

    No RISC.