The TI 15.4-Stack is a wireless stack component of the SimpleLink™ MCU platform that implements the standard IEEE 802.15.4e and 802.15.4g specification. For Sub-1 GHz frequencies, the TI 15.4-Stack also implements a frequency-hopping scheme adopted from the Wi-SUN® field area network (FAN) specification, offering a complete solution based on a star-network topology for connecting long-range, low power sensors in smart home, building and city applications.

Among other things, the TI 15.4-Stack offers network formation and maintenance with scalable network features, three modes of operation (synchronous mode, asynchronous mode, frequency hopping mode), and MAC level packet encryption based on AES 128 CCM*.

Visit the Sub-1 GHz overview to learn more about the key network features.