Lot of Ultra low power options at Silicon Labs on BLE and Wi-Fi and add that with high market share on 15.4 (zigbee, thread) and Zwave. Last acquisition TI did

Lot of Ultra low power options at Silicon Labs on BLE and Wi-Fi and add that with high market share on 15.4 (zigbee, thread) and Zwave. Last acquisition TI did was NationalSemi in 2011, so this was a natural step for them to grow into MCUs, wireless, etc