MB90347DASPFV-GS-402E1

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Introduction

The MB90347DASPFV-GS-402E1 is an embedded microcontroller system, produced by Fujitsu, which is stated to be “the industry’s smallest flash microcontroller with a 12-bit architecture”. It is designed to provide versatility and high performance in a wide range of embedded applications. This article will look at the application fields and working principles of this particular type of microcontroller.

Application Fields

The MB90347DASPFV-GS-402E1 microcontroller can be used in a variety of applications. One notable feature is its high-speed hardware multiplier, which helps maximize performance when used in data-intensive applications such as signal processing, computer automation, and machine control. The microcontroller also has an extensive array of input/output ports and features, making it suitable for application in industrial and automotive systems.

The MB90347DASPFV-GS-402E1 is also suitable for use in various medical and health-care products, thanks to its ability to operate in an ultra-low power mode. This allows the chip to remain active while consuming minimal energy, providing a great solution for battery-operated devices that may be in need of pulse-width modulation, pulse-width counter, and various other control functions. The device is also useful in medical applications such as medical wearables, patient monitors, and bedside monitoring and measurement systems.

Finally, the MB90347DASPFV-GS-402E1 can be used in embedded systems designed for communication or networking applications. It provides a significant solution for applications that require high-speed communications interfaces such as Bluetooth and USB, as well as multiple ports for connecting to external devices. This allows the device to be highly versatile, offering a cost-effective means of providing reliable communication and control to a variety of electronic products.

Working Principle

The MB90347DASPFV-GS-402E1 is a highly sophisticated embedded microcontroller system, utilizing a 12-bit architecture. Its core includes an instruction set that is based on a 16-bit instruction set and allows access to 48 kilobytes of on-chip memory. It also features two 16-bit scalar accumulators, allowing for more flexibility in program control.

The core of this microcontroller works on a Harvard architecture, which comprises two distinct buses, one for code and one for data. This allows data access to be completely independent of the instruction flow, allowing simpler and faster execution of the code. It also supports “real-time” operations, with certain instructions able to be executed within a single clock-cycle.

The MB90347DASPFV-GS-402E1 has a number of external interfaces for connecting with external peripherals and memory modules. These include a multiple port serial bus, DMA controller, timer I/O, four programmable clocks, and various I/O ports. It also supports a variety of different levels of power management, with some versions offering automatic powerdown/sleep mode operations.

Conclusion

The MB90347DASPFV-GS-402E1 is a versatile embedded microcontroller system that can be used in a wide range of applications. Its efficient use of resources, including its high-speed hardware multiplier and extensive array of input/output ports and features, make it reliable for industrial and automotive systems. It is also an excellent choice for medical and healthcare applications requiring ultra-low power operations. Finally, its advanced architecture and external interfaces are highly suitable for networking and communications applications, with multiple support for different levels of power management.

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