The IAP15W4K61S4-30I-LQFP48 is a RoHS-compliant microcontroller unit manufactured by STC. It features a 61KB 4KB flash memory and 46/51-series LQFP-48 (7x7) package. The MCU features excellent overall performance, with increased IO capabilities, high-performance analog components, embedded Flash/EE memory, powerful integrated peripheral capabilities, and the ability to handle complex functions. It can be used in a wide range of applications, from industrial controls to automotive controls.