Main voltage regulator: LDO
or Buck Converter in Active mode (MAINVREG)
LDO regulator for
the FDPLL96M, DFLL48M and DFLLULP clock sources (VREGPLL)
Low-Power voltage regulator in
Standby mode (LPVREG)
Adjustable VDDCORE and VDDPLL to
the Sleep mode or the performance level
Controlled VDDCORE and VDDPLL
voltage slope when changing VDDCORE and VDDPLL respectively
Voltage Reference System
Reference voltage for ADC and
DAC
3.3V Brown-Out Detector
(BOD33)
Programmable threshold
Threshold value loaded from NVM
User Row at start-up
Triggers resets or
interrupts or event. Action loaded from NVM User Row
Operating modes:
Continuous mode
Sampled mode for low power
applications with programmable sample frequency
Hysteresis value from Flash User
Calibration
1.2V Brown-Out Detectors (BOD12 and
BOD12PLL)
Internal non-configurable Brown-Out Detector for VDDCORE
Internal
non-configurable Brown-Out Detector for VDDPLL
The online versions of the documents are provided as a courtesy. Verify all content and data in the device’s PDF documentation found on the device product page.
