Microchip Philippines includes three major sites in Muntinlupa City, Calamba and Cabuyao City. MTI Advanced Test Development Corporation in Muntinlupa City (PTC) is a research and development hub home to supply chain, sales and marketing teams supporting the company’s operations in Asia, Europe and the United States.

Microchip Technology in Calamba, Laguna (MPhil1) is located inside Carmelray Industrial Park 1 in Canlubang. With a total land area of 42,000 square meters and a total floor area of 45,755 square meters, it is the leading test facility of 8-bit AVR® microcontrollers (MCUs), 32-bit SAM MCUs, Arm®-based embedded microprocessors (MPUs), smart energy/metering products, touchscreen controllers, car access and wireless connectivity products, LIN and CAN, security products and nonvolatile EEPROM products.

Microchip Technology in Cabuyao City (MPhil2) specializes in manufacturing operations, including wafer testing/dicing, assembly and testing of discrete products, military standard 790 electromechanical relay manufacturing, aerospace, remote power controllers manufacturing, custom electromechanical relay manufacturing, high-power module manufacturing and more.