ST has been boasting about their new STM32G series as being their first 90nm product, though I doubt it'll start a nm race in the microcontroller world...
Well there ya go. Been using the ESP32 for a while, yet blissfully ignorant of it being a 40nm device. Though I guess that explains how they can get all that SRAM in at that price point?
https://www.onsemi.com/PowerSolutions/content.do?id=18397
https://www.onsemi.com/PowerSolutions/content.do?id=16678
ST has been boasting about their new STM32G series as being their first 90nm product, though I doubt it'll start a nm race in the microcontroller world...
https://blog.st.com/stm32g0-mainstream-90-nm-mcu/