In summary, the PSoC 4000 family uses a 32-bit ARM Cortex-M0 MCU to quickly upgrade legacy 8-bit and 16-bit MCUs. Complicated customer requirements are simple to meet using PSoC Creator Components and some application code. The PSoC 4000 family enables reliable CapSense designs that work under all conditions using SmartSense auto-tuning. PSoC Creator simplifies power optimization using the PSoC 4000 low-power modes. PSoC 4000 enables the user to quickly upgrade their product with 32-bit performance, reliable CapSense and low power consumption.