I'm trying to use a PIC16LF87 at 3.3 volts, but the internal brown-out reset circuitry only works down to ~4 volts. I'm having major eeprom corruption problems since the pcb has a hard on/off switch which totally cuts power to the circuit.
Is there a simple solution for an external brown-out reset circuit? Perhaps an IC that I can drop right onto the board?
Is there a simple solution for an external brown-out reset circuit? Perhaps an IC that I can drop right onto the board?