FM93C86AM8

Introduction

FM93C86AM8 is a Configuration Register and Serial Memory device. It is designed specifically to provide a secure, nonvolatile and high-speed solution for configuring electronics systems. The device is capable of storing up to 8192 bits, as well as providing a single addressable configuration register.

Application Field

The FM93C86AM8 is a versatile device that can be used in a variety of different applications. One of the most common applications is in the field of computer system testing and debugging. It can be used to store configuration settings and other data related to the system operation, such as number of CPUs, memory settings and disk drives. It is also used in embedded systems, where it can be used to store configuration information such as boot images and other system parameters.Other applications include automotive systems, telecommunication systems, mobile phones, and industrial systems, where it can be used for timekeeping, authentication, memory mapping and other nonvolatile settings.

Working Principle

The working principle of FM93C86AM8 can be divided into two categories: memory access and configuration register access.In memory access, the device is capable of storing up to 8192 bits in an addressable memory array. The memory array can be divided into four different types of memory, each with different writeability and resetability properties. The memory array is organized as an 8-bit wide x 1024-byte array. Data is read from or written to the array using a 3-wire serial interface.For configuration register access, the device supports a single, 32-bit addressable configuration register. The configuration register stores settings related to the system operation, such as number of CPUs and memory settings. The register can be read or written using a 3-wire serial interface.The device is powered by a low-voltage source, typically around 2.6 - 5.1V. When powered, the device is able to hold data in the memory array even when power is removed. The device is also designed to provide reliable operation in extreme temperatures, ranging from -40°C to +85°C.

Conclusion

FM93C86AM8 is a versatile serial memory device that can be used for a variety of applications, including computer system testing and debugging, embedded systems, automotive systems, telecommunication systems, mobile phones, and industrial systems. The device is capable of storing up to 8192 bits in an addressable memory array and supports a single addressable configuration register. It is powered by a low-voltage source and is designed to provide reliable operation in extreme temperatures.