UFBBR: A Unified Frequency and Back-Bias Regulation Unit for Ultralow-Power Microcontrollers in 28-nm FDSOI - Schramme, Maxime; Bol, David (IEEE transactions on circuits and systems. I, Regular papers, 2023)
Keywords: Actuation; Adaptive back biasing (ABB); and temperature (PVT) compensation; Bias; Charge pumps; clock generation; Clocks; Delays; Frequency locking; frequency-locked loop (FLL); fully-depleted silicon-on-insulator (FDSOI); Knobs; microcontroller unit (MCU); Microcontrollers; Oscillators; Power consumption; process; Regulation; ring oscillator (RO); Sensors; Silicon-on-insulator; switched-capacitor charge-pump (SCCP); Temperature sensors; ultralow power (ULP); ultralow voltage (ULV); voltage; Voltage control; Voltage reduction