The S29GL512T12TFVV20 is a 512Mbit (8 Meg x 8-bit) CMOS Multi-Purpose Flash Memory device from Infineon Technologies. It is organized as 65536 words by 8 bits. It is manufactured using an advanced sector-erase Flash technology and is housed in an industry-standard 48-pin TSOP Type I package. The device offers fast access time of 40ns and utilizes a 20 MHz (Max) B-COS Interface which is both pin and software compatible with the SPI, Dual I/O, Quad I/O MPF_, CFIXXX and B-COS Specifications. It also integrates an SRAM-like cache architecture, offering high program/erase performance and high performance clock. Data security is enabled through the use of sector-level Data Security, password protection and other error-prevention features. The device also features a Reset pin that serves as a global reset and 5V-tolerant IO. This part is ideal for industrial, medical and automotive applications.