Product Summary

NOR flash memory is a type of non-volatile memory that is used in computers and digital devices because it can be rewritten many times and retains data for long periods of time. Compared to NAND flash memory, it is superior in small data loading capacity and reliability. Among these, products that use the SPI (Serial Peripheral Interface) method for data transfer, making it possible to connect to a variety of devices with a minimum number of signal lines, are representative.

Micron Technology's SPI NOR flash memory has series with operating voltages of 1.8V and 3V, and you can choose from a wide range of capacities from 128Mb to 2Gb. Additionally, the Quad SPI-compliant serial bus interface supports transfer protocols (Extended I/O protocol, Dual I/O protocol, Quad I/O protocol).

Because the control method is easy and the data read time is constant, it is used in the following applications.

・For storing boot code (BIOS) of Prosser products and SoC products

・For storing configuration data of FPGA devices

- For storing configuration data and log data that may be rewritten.

Product lineup

Product Specifications

Package specifications

Signal line

The signal lines supported by each package are as follows. The signal lines that can be used differ depending on the package. In particular, if a hardware reset is required as indicated in red, only 24-TBGA package or SOP16 package products are supported.

Application example

We have a track record of employment in the following applications.

・Industrial equipment: factory automation, industrial robots, business tablet terminals, industrial IoT

・POS equipment: POS (retail) terminals, label printers

・Communication equipment: Mobile phone base stations, M2M modules (5G/4G networks), LAN modules, mobile routers, home gateways

・Image equipment: Surveillance cameras, smart cameras, web cameras, broadcasting equipment, video equipment, image recognition equipment

・Office equipment: copiers, multifunction machines, printers

・In-vehicle equipment: autonomous driving cars, ADAS (advanced driver assistance system)

Inquiry

If you have any questions or concerns, please contact us using the form below.
the Company product representative will reply.

Related page

• About the protection functions and usage of serial NOR flash memory ~A higher-grade “security measure”~
• Micron Parallel NOR MT28EW Hardware Protection function
• If you are interested in memory software, be sure to check out Tuxera products that deal with file systems.