PSoC® 6 bridges the gap between expensive, power hungry application processors and low performance microcontrollers (MCUs). The ultra low power PSoC 6 MCU architecture offers the processing performance needed by IoT devices, eliminating the tradeoffs between power and performance. The PSoC 6 MCU contains a dual CPU architecture, with both CPUs on a single chip. It has an Arm® Cortex® M4 for high performance tasks, and an Arm Cortex M0+ for low-power tasks. With security built-in, your IoT system is protected.