STMicroelectronics M25P64-VME6 Flash Memory

The M25P64-VME6 is a high-performance 64Mbit (8Mbyte) serial Flash memory device manufactured by STMicroelectronics. This product is designed to cater to the rigorous demands of high-speed data processing and storage in a wide array of applications, including consumer electronics, networking, industrial, and automotive systems.

Built with an advanced 90nm process technology, the M25P64-VME6 offers a high degree of reliability and endurance. The memory is organized into 128 sectors, each containing 256 pages; each page is 256 bytes wide. This level of organization facilitates flexible data management and ensures efficient operation for both program and erase operations.

The device operates on a 2.7 to 3.6V supply voltage, which makes it suitable for battery-powered applications. It supports the standard Serial Peripheral Interface (SPI), and is capable of clock frequencies up to 75 MHz, enabling fast read and write operations which are essential for high-performance systems.

The M25P64-VME6 provides several security features such as hardware protection for the lower half of the memory, a 64-bit unique device number for identification, and three additional 256-bit user-programmable OTP (One-Time Programmable) memory areas.

Additional features include:

• Page Program (up to 256 bytes) in 0.64ms (typical)
• Sector Erase (512Kbit) in 0.7s (typical)
• Bulk Erase (64Mbit) in 65s (typical)
• More than 100,000 Erase/Program cycles per sector
• More than 20 years of data retention
• Low Power Write Protection

The M25P64-VME6 comes in an 8-pin, ultra-thin, plastic SO8 (UM) package. Its compact form factor and low power consumption make it an excellent choice for space-constrained and power-sensitive applications.

In summary, the M25P64-VME6 from STMicroelectronics is a robust and versatile Flash memory solution that delivers high-speed data transfer, significant storage capacity, and a range of features designed to ensure data security, making it an ideal choice for a multitude of advanced electronic applications.