The SCR3 is an efficient microcontroller core offered by Syntacore, designed to meet the needs of both industrial and consumer applications. It introduces a 5-stage in-order pipeline and includes privilege modes along with an MPU, as well as L1 and L2 cache support for improved performance. This core balances processing efficiency with power consumption, making it suitable for use cases that require reliable performance within space and energy constraints. The SCR3's versatility extends across various sectors, including IoT, automotive, and networking.