With the rapidly growing IoT market comes the need for multiple connectivity capabilities. Multiprotocol MCUs enable expanded and flexible connectivity from a single device, reduce design costs by providing a single SKU and firmware build and open the path to IoT convergence where applications can leverage the best aspects of multiple standards. Combining a multiprotocol radio that supports dynamic and switched mode operation using Bluetooth LE, NFC, Thread and Zigbee protocols with an Arm® Cortex®-M core and a rich set of features delivers the right balance of performance and low power for a variety of IoT applications.