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> totally sufficient for embedded stuff.

No, TSMC 22 has no eFLASH, expensive SRAM, lacking of analog capability, lacks high temperature tolerance, and is tied to multiple patterning design flow.

TSMC 40 on the other hand is the last portable node, with MRAM, eFLASH, high temp, some mixed signal, RF, no MP, and everything else your soul desires.



Infineon Aurix microcontrollers on TSMC 28nm have eFlash and RRAM available as NVM. https://www.infineon.com/cms/en/about-infineon/press/market-...


Didn't know that.

Maybe they'll add the missing parts as chiplets?




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