FM28V020-TG

Introduction

The FM28V020-TG is a 8M-bit (1M byte) high density Flash memory from Fujitsu. It is a reprogrammable memory used to store code and data in a wide range of applications. This article will discuss the applications of the FM28V020-TG as well as its working principle.

Application Field

The FM28V020-TG is particularly suitable as code memory devices for medium- to high-end microcontrollers, digital signal processors and other embedded micro-processors. It is often used in applications such as digital audio players, PDAs, mobile phones, digital cameras, MP3 players, personal digital assistants and other devices.In addition, the FM28V020-TG can be used as system RAM in place of regular DRAM, and in many cases, it will eliminate the need for EEPROM. It can also be used for data storage, along with small amounts of executable code. The FM28V020-TG has superior performance compared to other reprogrammable Flash memories. It is able to run complex algorithms, implement higher security protocols and support powerful system architectures. Furthermore, its small size and low power consumption make it suitable for use in portable and battery-powered devices.

Working Principle

The FM28V020-TG is based on a 3-cell floating gate array and utilizes proprietary split-array technology to reduce power consumption. It is a nonvolatile memory, meaning that data is stored even when the power is turned off. The FM28V020-TG operates by floating the electrons between two transistors when written to and erasing them when reset. It utilizes an erase verification mechanism to detect any data that has been corrupted and will not allow the corrupted data to be written back into the memory. The FM28V020-TG has a wide range of commands and data paths, allowing it to be used in a variety of applications and systems. It is able to support data read, write and block erase operations. Additionally, it features an enhanced error correction code and a hardware data protection scheme to further safeguard data.

Conclusion

The FM28V020-TG is a high-density Flash memory from Fujitsu that is used in various applications. It incorporates a 3-cell floating gate array and utilizes split-array technology, resulting in superior performance and low power consumption. It is capable of supporting read, write and block erase operations and features several data security features.

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