RESETN

RESETN is an electronic signal commonly used in digital circuits and microcontroller systems. The term RESETN stands for "Reset" with the "N" indicating that it is an active-low signal, meaning the reset function is activated when the signal is at a low logical level. This type of signal is widely implemented in electronic devices to provide a mechanism for returning a system to its initial state.

In practical applications, RESETN is typically connected to a reset pin on integrated circuits such as microcontrollers, FPGAs, and other digital components. When the RESETN signal transitions from high to low, it triggers the reset sequence, causing the device to terminate all current operations and return to its predefined starting configuration. This process ensures that the system begins from a known and stable state, which is crucial for reliable operation.

The RESETN signal can be generated through various methods, including manual reset buttons, power-on reset circuits, or reset controllers that monitor system conditions. Proper handling of the RESETN signal is essential in electronic design to prevent unintended resets and ensure system stability during power transitions or fault conditions.