I develop my own target board to play with V850E2 microcontroller. It’s have separated power domains with separated regulators (VCC is 5V, regs outputs is 1.5V). I’m interesting to monitor core supply current and may be provide voltage glitch.
MCU has 3 internal regulators and 3 capacitor pins. How to deal with it? Can I place a shunt between REGnC pin and capacitor for current monitoring? Because if I’ll monitor REGnVDD current, than REGnC capacitor will impact to current. But if I’ll release capacitor - regulator can be unstable…
And about glitch: i guesss i need select REGnC as a glitch point, it’s right?