EMBEDDED SYSTEM STUDY & DEVELOPMENTÂļ MCU51Âļ Skillsets-MCU51 MCU51 Study & Development Portal MCU32Âļ Skillsets-MCU32 MCU32 Study & Development Portal MPUÂļ TO DO. Was this page helpful? Thanks for your feedback! Thanks for your feedback! Help us improve this page by using our feedback form.