MB90F347ESPMC3-GSE2

Program Memory Size:	128KB (128K x 8)
Supplier Device Package:	100-LQFP (14x14)
Package / Case:	100-LQFP
Operating Temperature:	-40°C ~ 105°C (TA)
Oscillator Type:	External
Data Converters:	A/D 16x8/10b
Voltage - Supply (Vcc/Vdd):	3.5 V ~ 5.5 V
RAM Size:	6K x 8
EEPROM Size:	--
Program Memory Type:	FLASH
Series:	F²MC-16LX MB90340E
Number of I/O:	82
Peripherals:	DMA, POR, WDT
Connectivity:	CANbus, EBI/EMI, LINbus, SCI, UART/USART
Speed:	24MHz
Core Size:	16-Bit
Core Processor:	F²MC-16LX
Part Status:	Last Time Buy
Packaging:	Tray

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MB90F347ESPMC3-GSE2 Embedded Microcontrollers

The MB90F347ESPMC3-GSE2 (F3MC) series is a 32-bit embedded microcontroller from Fujitsu suitable for industrial automation and motor control applications. It is part of the MB90327 series of automotive controllers incorporating a high-speed 32-bit Arm Cortex-M0 CPU core and 6 independent motor control blocks used for controlling various motors and machines.

Features

The F3MC features advanced peripherals such as two 16-bit timer/counters, two 32-bit timers/counters, advanced movers, a LCD controller, an N-channel MOSFET driver, UART, SPI interfaces, and also 12-, 16-, 20-bit resolution 12-bit A/D converters. In addition to the low power consumption and advanced peripherals, the chip also integrates with drift compensation achieving a resolution of 0.25° at a maximum speed of 1350rpm.

Applications

MB90F347ESPMC3-GSE2 is suitable for a range of industrial automation applications such as factory automation, automated guided vehicles, and robotics. The chip can also be used for motor control applications such as in washing machines, air conditioners, dishwashers and other home electronic devices, automotive applications, and cinema projectors.

Working Principle

The MB90F347ESPMC3-GSE2 is based on the Arm Cortex-M0 core and features several independent motor control blocks dedicated to controlling different types of motors such as BLDC and stepper motors. The motor control blocks are capable of controlling up to 6 motor phases, making it ideal for applications that require precise control of high torque and high power motors, such as robots and CNC machines. The chip utilizes advanced algorithms to monitor the actual and reference phases of the motor and then compares the phases to determine the rotation speed and direction. Using this information, it can determine the position of the motor and make corrections needed in order to keep the motor running at the desired speed and in the correct direction. The chip also uses a position sensorless control algorithm which uses the BEMF (Back Electromagnetic force) of the motor to detect the position of the motor and make corrections. This reduces the number of electrical components needed and contributes to significant cost savings. The chip also features advanced peripheral functions such as a LCD controller, advanced analog modulators, built in device maintenance mechanisms, a voltage and current sensing circuit, an on-chip timer, and several communication interfaces. With these features, the chip can be used for a wide range of applications from temperature controllers to power electronics. Overall, the MB90F347ESPMC3-GSE2 is a powerful and versatile embedded microcontroller suitable for industrial automation and motor control applications. With its advanced algorithms and peripheral functions, the chip is suited for applications ranging from robots to factory automation and can be used to reduce costs and improve efficiency and reliability.

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