The Infineon PSoC™ 4 is a scalable and reconfigurable platform architecture for a family of programmable embedded system controllers with an Arm Cortex M0 plus CPU. It combines programmable and reconfigurable analogue and digital blocks with flexible automatic routing. The PSoC™ 4000S 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 with best in class performance, programmable general purpose continuous time and switched capacitor analogue blocks, and programmable connectivity. PSoC™ 4000S products are upward compatible with members of the PSoC™ 4 platform for new applications and design needs.

Capacitive sensing
LCD drive capability
Serial communication
32 bit MCU subsystem
Automatic hardware tuning
Up to 36 programmable GPIO pins
Industry standard tool compatibility
Timing and pulse width modulation