YONSEM(China) IC Design Company Ltd,is a professional MCU-IC designing company in china.
YONSEM They all have excellent qualification and work experience in IC designing and manufacturing field, either in the area of design engineering, market planning, administration or outsourcing management.
YONSEM Based on their common rational concepts and striving objectives, they formed this company dedicated in designing and manufacturing of MCU and to provide customers with high quality, high added-value MCU products, even the more advanced products, FLASH.
YONSEM Based on their common rational concepts and striving objectives, they formed this company dedicated in designing and manufacturing of MCU and to provide customers with high quality, high added-value MCU products, even the more advanced products, FLASH.