CY8C4146AXI-S433 belongs to PSOC4 CY8C4100S Series (PSoC : Programmable System-on-Chip).
PSoC4 is a scalable and reconfigurable platform architecture for a family of programmable embedded system controllers with an Arm Cortex-M0+ CPU. It combines programmable and reconfigurable analog and digital blocks with flexible automatic routing. The PSoC 4100S product family is a member of the PSoC 4 platform architecture. It is a combination of a microcontroller with standard communication and timing peripherals, a capacitive touch-sensing system (CapSense) with best-in-class performance, programmable general-purpose continuous-time and switched-capacitor analog blocks, and programmable connectivity. PSoC 4100S products are upward compatible with members of the PSoC 4 platform for new applications and design needs.