Before revision: A power-on reset (PoR, POR) generator is a microcontroller or microprocessor peripheral that generates a reset signal when power is applied to the device .
After revision: A power-on _Peripheral computer science power is microcontroller or when appliedshort Discover resethardware' (PoR, POR) generator is a microcontroller or microprocessor peripheral that generates a reset signal when power is applied to the device .