The MX25L4006EM1I-12G is a 4Mb FLASH FLASH device made by Macronix. It is a 4Mx1, 2Mx2 SPI SOP-8_150mil in a RoHS compliant package. The components are organized in 4Mb (1,048,576 words x 4) of volatile memory storage that can be electrically erased and reprogrammed. It is designed to offer a cost-effective solution for embedded applications in the consumer, industrial, communications, and computing markets. It is interfaced with the industry standard Serial Peripheral Interface (SPI) and supports the industry-standard Serial In-System Programming (ISP) protocol. It also features a high reliability 3V operating voltage, fast performance, low power consumption, and an array of security features.