The Qorvo PAC5220QS is a highly integrated intelligent motor controller designed for a variety of smart energy appliances. This single-chip solution combines a 50MHz Arm Cortex-M0 32-bit microcontroller with 32kB of FLASH and 8kB of SRAM, along with integrated power management features like a 52V DC/DC controller and gate drivers. It also includes a Configurable Analog Front End (CAFE) with a high-speed 10-bit ADC and a 14-channel PWM engine, providing a compact and efficient solution for motor control applications. Please note that this part, indicated by the "QS" suffix, is considered obsolete by the manufacturer.