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​​ The Foundry Business Group, as one of Macronix's two major business groups, is dedicated in rendering wafer foundry services. This Group has its own teams of technology development, wafer manufacturing, as well as sales and marketing, which enable it to provide customers like IC Design companies and IDM companies with competitive and highly-efficient integrated wafer foundry services.

Macronix started to offer wafer foundry service since year 2000. As of year 2012, Macronix has expanded this business to a 6-inch wafer fab and an 8-inch wafer fab capable to provide professional wafer foundry service. At present, we provide this service to more than 50 customers with long-term and stable relationships. With the business philosophy of everlasting operation, Macronix will continue to research, develop and improve the process technologies on flat cell, high voltage, OTP (One Time Programmable), embedded NVM (embedded Non-Volatile Memory), analog, mixed-signal and MEMS in order that we may achieve, or even surpass, the high-quality and multi-functional application (such as MCU, speech IC, LCD/LED driver IC, power management IC and MEMS) demands of our customers.

Our Key Solutions

  • Flat cell、OTP、embedded NVM process technology for MCU and Speech IC
  • High voltage CMOS process technology for LCD/LED driver IC and power management IC
  • Ultra high voltage process technology for lighting application
  • Technical development on CD(CMOS-DMOS) and BCD (Bipolar-CMOS-​DMOS) technologies
  • Cost effective and competitive customized technology
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