MB89485LAPFM-G-227-CNE1

MB89485LAPFM-G-227-CNE1 Embedded Microcontroller

MB89485LAPFM-G-227-CNE1 is an embedded microcontroller, part of Fujitsu\'s Semiconductor’s "Microcontroller for General-Purpose Applications” series. It is designed for applications including small office automation, security and surveillance as well as general data processing.

The MB89485LAPFM-G-227-CNE1 microcontroller has a number of features, which make it suitable for use in embedded systems. It has a 16-bit RISC processor core, which operates at a maximum speed of 44.8 MHz. It also has an on-chip on-screen display controller, with a maximum display resolution of 800 x 600. It is capable of operating with either C or C++ programming language.

The MB89485LAPFM-G-227-CNE1 microcontroller also has integrated memory, which offers generous memory capacity. This memory can be divided into two areas, X and Y. The X area is the code area, where the program code is stored, while the Y area is the data area, which is used to store data. The Y area offers a maximum memory capacity of 32 kB, while the X area offers 64 kB. This memory can be extended further by adding external memory modules.

The MB89485LAPFM-G-227-CNE1 microcontroller also has several useful on-chip peripherals, including a direct memory access controller, a timer/counter, an analog-to-digital converter, I²C and SPI communication ports, and a graphics controller. All peripherals work in conjunction with one another, to provide a complete suite of features for embedded applications.

Application Field and Working Principle

The MB89485LAPFM-G-227-CNE1 microcontroller has a number of application fields. It is well-suited for small office automation, security and surveillance, industrial control, and general data processing systems. Its low power consumption and fast processing capabilities make it a good choice for these applications, as it can provide a reliable, energy-efficient performance.

In terms of working principle, the MB89485LAPFM-G-227-CNE1 microcontroller is based on the Harvard architecture. This architecture is composed of a program memory, data memory, and instruction register. It provides a simple, easy-to-understand way of executing instructions, while also providing high speed. The program memory stores the application code, while the data memory is used to store variables and data used during program execution.

When powered on, the first instruction is fetched from the program memory, and then executed by the processor core. This happens in a loop, until all instructions have been executed, or a particular condition is met. The instructions are able to access the data memory, and make use of the on-chip peripherals, to perform various tasks.

In conclusion, the MB89485LAPFM-G-227-CNE1 microcontroller is an ideal choice for embedded applications. Its low power consumption, high-speed processor core, integrated memory, and on-chip peripherals make it a great choice for applications in the industrial, security, and office automation sectors.