27.1 A 65nm Energy-Harvesting ULP SoC with 256kB Cortex-M0 Enabling an 89.1µW Continuous Machine Health Monitoring Wireless Self-Powered System. - Jonathan K. Brown; David Abdallah; Jim Boley; Nicholas Collins; Kyle Craig; Greg Glennon; Kuo-Ken Huang; Christopher J. Lukas; William Moore; Richard K. Sawyer; Yousef Shakhsheer; Farah B. Yahya; et al. (ISSCC, 2020)