M30853FWFP#U5

Program Memory Type:	FLASH
Base Part Number:	M30853
Supplier Device Package:	100-QFP (14x20)
Package / Case:	100-BQFP
Operating Temperature:	-20°C ~ 85°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 26x10b; D/A 2x8b
Voltage - Supply (Vcc/Vdd):	3 V ~ 5.5 V
RAM Size:	24K x 8
EEPROM Size:	--
Series:	M16C™ M32C/80/85
Program Memory Size:	320KB (320K x 8)
Number of I/O:	85
Peripherals:	DMA, WDT
Connectivity:	CANbus, I²C, IEBus, SIO, UART/USART
Speed:	32MHz
Core Size:	16/32-Bit
Core Processor:	M32C/80
Part Status:	Active
Packaging:	Tray

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Embedded - Microcontrollers: M30853FWFP#U5 Application Field and Working Principle

Introduction

The M30853FWFP microcontroller (MCU) is an 8-bit CMOS device developed by Renesas, a major semiconductor manufacturer. The M30853FWFP#U5 integrated circuit (IC) is a ROM-programmed MCU that can be used in a variety of applications, such as motor control, data acquisition, temperature measurement and control, and industrial automation.

Application Fields

The M30853FWFP#U5 is a powerful and flexible IC. It has a wide application range, from small-scale products to products with complex operations. In motors, the microcontroller is used to control the rotation and speed of an electric motor. In data acquisition, the microcontroller is used to acquire data from different sources, such as analog or digital sensors. Its temperature measurement and control functionality makes it ideal for use in temperature-sensitive environments, such as in industrial and medical equipment. The microcontroller is also useful for industrial automation, such as controlling the movement of robotic arms.

Features

The M30853FWFP#U5 MCU has a number of features that make it suitable for a variety of applications. It has an 8-bit central processing unit (CPU) that operates at speeds up to 16 MHz. It also has an on-chip ROM that stores program instructions, which can be modified for special applications. It comes with a watchdog timer (WDT) for error prevention, a built-in serial bus controller for communication, and a variety of input/output (I/O) ports. The chip also has an efficient power-saving feature that reduces power consumption during idle periods.

Working Principle

The M30853FWFP#U5 operates on the Von Neumann architecture. On the chip, instructions are first stored in the ROM. These instructions tell the CPU what to do with data. When the instructions are executed, the CPU manipulates the data and places it into the RAM. The ROM stores the instructions that the CPU needs to perform its designated tasks. The CPU then fetches the instructions from the ROM and executes them.The processes of fetching instructions from the ROM and executing them are repeated in a loop, until the program is finished or a new instruction is fetched. The CPU is responsible for decoding the instructions and executing them. The RAM is used to store the results of the instructions executed by the CPU.

Conclusion

The M30853FWFP#U5 MCU is a versatile and powerful 8-bit CMOS device. It is well-suited for applications such as motor control, data acquisition, temperature measurement and control, and industrial automation. It has an 8-bit CPU with speeds up to 16 MHz, an on-chip ROM, a watchdog timer, a serial bus controller, and a variety of I/O ports. Additionally, its power-saving feature reduces power consumption during idle periods. The MCU operates on the Von Neumann architecture, where instructions are fetched from the ROM and executed by the CPU.

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