CC2652RB SimpleLink Wireless MCU Texas Instruments CC2652RB SimpleLink™ Wireless Microcontroller (MCU) is a multiprotocol 2.4GHz wireless crystal-less MCU with integrated TI bulk acoustic wave (BAW) resonator technology. The CC2652RB supports Thread, Zigbee®, BLUETOOTH® 5.1 Low Energy, IEEE 802.15.4, IPv6-enabled smart objects (6LoWPAN), and proprietary systems. This includes the TI 15.4-Stack (2.4GHz) and concurrent multiprotocol operation through the Dynamic Multiprotocol Manager (DMM) software driver. The integrated BAW resonator technology eliminates the need for external crystals without compromising latency or frequency stability. The device is optimised for low-power wireless communication and advanced sensing in building security systems, HVAC, medical, power tool, and wired networking. It is also optimised for portable electronics, home theatre & entertainment, and connected peripherals markets.