The SCR4 microcontroller core enhances embedded processing with robust features tailored for demanding applications. This core is designed with a 5-stage in-order pipeline, privilege modes, and advanced support for floating-point units (FPUs). Accompanied by MPUs and comprehensive cache infrastructures, including L1 and L2 caches, it ensures high efficiency and performance. Its ability to handle both 32-bit and 64-bit SMP setups makes it versatile for various industries such as industrial control, IoT, and embedded network devices.