The Cypress Semiconductor CYPD31 series is highly integrated USB Type-C port controller that complies with the latest USB Type-C and PD standards and is targeted for PC power adapters, mobile chargers, car chargers, and power bank applications.
Arm Cortex-M0 CPU 64-KB Flash 8-KB SRAM Integrated shunt regulator function for VBUS control Constant current or constant voltage mode Integrated oscillator eliminating the need for external clock