Renesas Electronics: Expanding Beyond MCUs into Power, Analog, and Connectivity
Renesas [Posting: 2025.08.22] Renesas Electronics is a representative Japanese semiconductor company that has built its global leadership on automotive MCUs and SoCs . The company’s expertise lies in providing comprehensive solutions that integrate microcontrollers, analog and power devices, timing ICs, and connectivity solutions . With acquisitions of Intersil, IDT, Dialog, Celeno, and most recently Transphorm, Renesas has expanded its product breadth far beyond controllers, strengthening its capabilities in power management, wireless connectivity, and wide bandgap (GaN) power semiconductors . In terms of semiconductor technology, Renesas has a dual strategy : it collaborates with TSMC for advanced nodes (28nm eFlash, 16nm, 12nm, and even 3nm for R-Car SoCs) while investing in in-house production, such as the Kofu 300mm fab dedicated to power semiconductors . This approach ensures both access to cutting-edge logic processes and secure supply of critical automotive and industrial...