The MX30LF4G18AC-XKI is a low voltage 32Mbit serial Flash memory device manufactured by Macronix. This device offers an advanced architecture with multiple sector protection and advanced write protection, allowing it to be used in a wide range of diverse applications, such as embedded systems, security systems and automotive systems. It features a 4Kbytes sector architecture, an asynchronous single-cycle, multi-byte read and write capability, low power consumption and high system performance. The device also has an automatic power-on reset feature, which allows for extreme conditions, minimizing the possibility of permanent data loss. The device is available in 8-pin, 14-pin and 24-pin packages.