Samsung Electronics is pushing to produce the STM32V8 microcontroller for SpaceX's Starlink satellites at its Austin, Texas plant. The 18-nanometer FD…. According to the semiconductor industry and U.S. Department of Commerce data on the 15th, Samsung Electronics plans to produce the 18-nanometer-class microcontroller unit (MCU) STM32V8, co-developed with France's STMicroelectronics, at its Austin fab.