MB90673PF-GT-172-BND-B

Series:	F²MC-16LX MB90670
Packaging:	Tray
Part Status:	Obsolete
Core Processor:	F²MC-16L
Core Size:	16-Bit
Speed:	16MHz
Connectivity:	EBI/EMI, SCI, UART/USART
Peripherals:	POR, WDT
Number of I/O:	65
Program Memory Size:	48KB (48K x 8)
Program Memory Type:	Mask ROM
EEPROM Size:	--
RAM Size:	2K x 8
Voltage - Supply (Vcc/Vdd):	2.7 V ~ 5.5 V
Data Converters:	A/D 8x8/10b
Oscillator Type:	External
Operating Temperature:	-40°C ~ 85°C (TA)
Package / Case:	80-BQFP
Supplier Device Package:	80-QFP (14x20)

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Introduction

MB90673PF-GT-172-BND-B is one of the most popular microcontrollers (MCUs) used in the embedded industry. This MCU has a wide range of applications due to its various advantages such as 9-bit UART, SPI/I2C, CAN, MPU and other advanced peripherals. It also has a wide operating voltage range and has a small 16-bit instruction set that makes it suitable for simple real-time applications. In this article, we will discuss the application fields and working principles of the MB90673PF-GT-172-BND-B microcontroller.

Application fields

MB90673PF-GT-172-BND-B microcontrollers are ideal for embedded systems applications as they offer high speed, low power dissipation, and efficient thermally-regulated performance. The MB90673PF-GT-172-BND-B microcontroller is popularly used in various types of embedded control applications including industrial automation, automotive, security, building automation, medical, telecommunications and consumer electronics.Industrial automation: The integrated features and cost-effectiveness of MB90673PF-GT-172-BND-B microcontrollers make it ideal for use in industrial automation processes. Its high-speed and low power consumption, coupled with its flexibility and durability, make it suitable for a variety of industrial automation applications, such as motor control, machine vision and sensing, process control, and data acquisition.Automotive: MB90673PF-GT-172-BND-B microcontrollers are widely used in the automotive industry for their speed, power efficiency, and robustness. They are used to control vehicle systems such as lighting and climate control. They are also used in the development of Advanced Driver Assistance Systems (ADAS) such as lane-departure warning systems, blind spot monitoring, and autonomous driving. Security: MB90673PF-GT-172-BND-B microcontrollers are used in security systems due to their low power consumption and flexibility. They can be used to power access control systems, intrusion detection systems, keyless entry systems, biometric identification systems, and surveillance systems.Building automation: Building automation is an important application for microcontrollers. MB90673PF-GT-172-BND-B microcontrollers are widely used in building automation systems, where they provide reliable, low-power operation, as well as advanced hardware-based security features. They are used to build integration systems that can be used to control and monitor security, HVAC, and lighting systems in commercial and residential buildings.Medical: MB90673PF-GT-172-BND-B microcontrollers are used in medical devices for their advanced features and low-power consumption. They can be used to power ultrasound scanners, blood pressure monitors, glucose meters, and other medical devices.Telecommunications: MB90673PF-GT-172-BND-B microcontrollers can be used in telecommunications applications due to their ability to integrate various functions. They are used in base stations, cellular base stations, switches, modems and routers.Consumer electronics: MB90673PF-GT-172-BND-B microcontrollers are also widely used in consumer electronics. They are used to power set-top boxes, digital cameras, digital audio/video players, digital TV receivers, and portable computing devices.

Working Principles

MB90673PF-GT-172-BND-B microcontrollers are based on the 16-bit RISC architecture and are equipped with on-chip peripherals, such as a 16-bit timer, 9-bit UART, SPI/I2C, CAN, MPU and other advanced peripherals. The microcontroller also has integrated power-saving functions, such as the Sleep, Stop and Power Down modes. The CPU of the microcontroller is designed to execute instructions quickly, reliably, and with minimal power consumption. The core consists of an ALU, PCLK, PC/SW, interrupt controller, and peripheral register set. The CPU accesses memory using instruction and data buses. The instruction bus is a 16-bit wide, single-cycle bus that is capable of fetching an instruction in a single cycle. The instruction decode unit decodes instructions and feeds to the ALU, which executes instructions according to the type of instruction.The microcontroller also has an on-chip memory system with a RAM, ROM, and EEPROM. The ROM stores instruction-level code, while the RAM is used to store data. The EEPROM is used to store non-volatile data. The microcontroller also has on-chip peripheral functions, such as a 16-bit timer, which can be used to generate accurate time delays. A 9-bit UART is used to communicate with an external device, while SPI/I2C is used to communicate with other MCUs. The MB90673PF-GT-172-BND-B microcontroller also includes a CAN controller, which is used to set up a communication link between nodes on a CAN bus. It also has an MPU, which provides on-chip memory protection for flash memory, RAM, and peripheral registers. The MPU also provides CPU protection from illegal memory access.

Conclusion

MB90673PF-GT-172-BND-B microcontrollers are versatile, low-power MCUs with a wide range of applications. The microcontroller’s wide operating voltage range, advanced peripheral features, and small instruction set make it suitable for a variety of applications such as industrial automation, automotive, security, building automation, medical, telecommunications and consumer electronic applications. Its on-chip peripherals, such as 16-bit timer, 9-bit UART, SPI/I2C, CAN, and MPU, provide the necessary features to meet the requirements of these applications.

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