EEPROMs are used to store user programmable information.
• When a device is switch on it will copies all data or information from the EEPROM to the microcontroller (MCU). For example, the EEPROM will let the microcontroller know the frequencies at which the monitor is going to operate.
• The EEPROM is used to store the current settings of the device. The settings of the device will not be erased even when the device is turned off. Anytime a change is made in the device settings, the microcontroller updates the setting in the EEPROM. When the device is turn on again, the stored settings are used to set up the device for operation.
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