MB9AFB44MBPMC-G-JNE2

Program Memory Size:	288KB (288K x 8)
Supplier Device Package:	80-LQFP (12x12)
Package / Case:	80-LQFP
Operating Temperature:	-40°C ~ 85°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 17x12b
Voltage - Supply (Vcc/Vdd):	1.65 V ~ 3.6 V
RAM Size:	32K x 8
EEPROM Size:	--
Program Memory Type:	FLASH
Series:	FM3 MB9AB40NB
Number of I/O:	66
Peripherals:	DMA, LCD, LVD, POR, PWM, WDT
Connectivity:	CSIO, EBI/EMI, I²C, UART/USART, USB
Speed:	40MHz
Core Size:	32-Bit
Core Processor:	ARM® Cortex®-M3
Part Status:	Active
Packaging:	Tray

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Introduction

MB9AFB44MBPMC-G-JNE2, a low-cost, high-performance and advanced 8-bit microcontroller from Fujitsu, is a great choice for embedded system applications. It is designed to offer a large amount of data storage, flexible timing, and interrupt functions and is suitable for use in a wide range of embedded system projects. In this article, we will discuss the application field and working principle of MB9AFB44MBPMC-G-JNE2.

Application Field

MB9AFB44MBPMC-G-JNE2 is mainly applied in embedded systems that require multiple I/O lines and high performance. The microcontroller\'s extensive memory, advanced timer and interrupt functions, as well as its eight-bit multitasking ability and on-chip debugging environment, make it an ideal choice for developing embedded systems. Other applications include motor control and automotive systems, home appliances, factory automation, industrial machines, lighting systems, medical equipment and consumer products.

Working Principle

The working principle of MB9AFB44MBPMC-G-JNE2 is based on the enhanced version of classic 8-bit Harvard and Von Neumann architecture. It uses a combination of 8-bit and 32-bit registers, as well as 8-bit and 16-bit instructions, along with the powerful 8-bit processor from Fujitsu. With these features, it is capable of handling more complex data processing applications. The 8-bit processor is combined with a built-in memory management unit and an on-chip oscillator for improved performance and stability. It also has a foreground-background-foreground type of CPU core switching, which helps facilitate multitasking operations. This configuration ensures that multiple tasks can be executed simultaneously, with minimal latency.Additionally, MB9AFB44MBPMC-G-JNE2 has built-in interrupt functions that allow the processor to respond quickly to external stimuli. The timer functions are also integrated into the microcontroller, which makes it easy to create accurate timing signals and perform precise timing operations. Furthermore, MB9AFB44MBPMC-G-JNE2 has an on-chip debugging environment, which provides a convenient way to debug and modify code without the need for an external debugger.

Conclusion

In conclusion, MB9AFB44MBPMC-G-JNE2 is a low-cost and high-performance microcontroller suitable for a wide variety of embedded system applications. With its enhanced 8-bit Harvard and Von Neumann architecture, memory management unit, built-in timer and interrupt functions, on-chip oscillator, and on-chip debugging environment, it is capable of handling a wide range of data processing operations and multitasking. MB9AFB44MBPMC-G-JNE2 is a great choice for embedded system applications due to its high performance, low cost, and ease of use.

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