16MHz FRAM Micro-Controller with a Low-Cost Sub-1μA Embedded Piezo-Electric Strain Sensor for ULP Motion Detection. - Sudhanshu Khanna; Michael Zwerg; Brian Elies; Juergen Luebbe; Nagaraj Krishnasawamy; Hadi Najar; Suman Bellary; Wei-Yan Shih; Scott R. Summerfelt; Steven Bartling (ISSCC, 2019)