MB90F594GPFR-GE2

Microcontrollers are an integral part of the embedded system and are used in various applications ranging from automotives to consumer and industrial products. The MB90F594GPFR-GE2 is an 8-bit 8051 microcontroller from Fujitsu that is designed for low-cost, high-volume applications. It is an excellent choice for embedded applications that require a small, powerful general-purpose microcontroller.

MB90F594GPFR-GE2 Application Field

The MB90F594GPFR-GE2 is a highly integrated solution that helps reduce system cost and development time. It is suited for a wide range of embedded applications, including automotive, home security, consumer products, industrial automation, and factory automation. It can be used in battery-operated, portable devices and supplies precise control of precision motors and precise temperature control. It can also be used in small appliances, consumer electronics, and industrial equipment.

The embedded system of the MB90F594GPFR-GE2 has a range of features that make it suitable for a wide range of applications. It features an 8051 core processor that is clocked at a maximum frequency of 16MHz and a 32-bit timer/counter. It also features comprehensive counter functions such as 16/8/4bit programmable counter as well as up to 5 channels of 14/16-bit analog-to-digital converter. In addition, it has 64K bytes of flash memory for program storage, 7K bytes of RAM for data storage and 16K bytes of EEPROM memory for system calibration and data retention.

The MB90F594GPFR-GE2 also features two serial ports, a 16-bit timer/counter and eight I/O pins. It also has four clock sources, three external interrupt sources, an integrated temperature sensor and one 8051 external bus interface. This makes it a very versatile 8bit microcontroller that can be used in various embedded applications.

MB90F594GPFR-GE2 Working Principle

The operating principle of the MB90F594GPFR-GE2 relies on appropriate code programming and communication protocols. To begin with, it is important to select the right code programming language such as C or assembly language and then translate the same into machine-readable code to be executed by the microcontroller. This code needs to be uploaded onto the microcontroller which can be done using the in-circuit serial programming (ICSP) technique.

Once uploaded, the MB90F594GPFR-GE2 is ready to function as instructed. Being an 8bit microcontroller, it is designed to effectively send and receive data and perform certain operations. It requires adequate instruction set and communication protocol such as I2C or UART to perform the instructed task. To do this, it uses an internal clock signal for timing and decoding the instructions. It then reads the instructions, performs the necessary operation, and stores the data into its memory.

Apart from basic instructions, the microcontroller is capable of performing many complex tasks with coding. This includes data manipulation, controlling other devices, or interfacing with peripherals like ADC or DAC converters. It also has features like watchdog timer and brown out detection to handle unexpected conditions.

Conclusion

The MB90F594GPFR-GE2 microcontroller is a versatile 8bit device with an extensive range of features that make it suitable for a wide range of embedded applications. It has two serial ports, a 16-bit timer/counter and eight I/O pins. It also has a comprehensive counter function and a range of analog-to-digital converters. It is an excellent choice for embedded applications that require a small, powerful general-purpose microcontroller and can be used in battery-operated, portable devices.