R5F104GFAFB#50

Program Memory Type:	FLASH
Base Part Number:	R5F104
Supplier Device Package:	48-LFQFP (7x7)
Package / Case:	48-LQFP
Operating Temperature:	-40°C ~ 85°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 10x8/10b, D/A 2x8b
Voltage - Supply (Vcc/Vdd):	1.6 V ~ 5.5 V
RAM Size:	12K x 8
EEPROM Size:	8K x 8
Series:	RL78/G14
Program Memory Size:	96KB (96K x 8)
Number of I/O:	34
Peripherals:	DMA, LVD, POR, PWM, WDT
Connectivity:	CSI, I²C, LINbus, UART/USART
Speed:	32MHz
Core Size:	16-Bit
Core Processor:	RL78
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

The R5F104GFAFB#50 is a single-chip microcontroller designed and developed by Renesas Electronics Corporation. It is based on a 32-bit RISC core which is the basis for the high performance, low power consumption, and rich peripheral set of this microcontroller. It is mainly used for embedded application fields such as consumer electronics and automobile applications.

Application Fields

The R5F104GFAFB#50 is widely used in embedded application fields such as consumer electronics, industrial automation, automotive and other embedded systems. The high performance of the R5F104GFAFB#50 processor enables it to be used for products such as factory automation, transportation and navigation systems, audio systems, and many other consumer electronic products.

Features

The R5F104GFAFB#50 features a 3.9V operating voltage, up to 20MHz processor clock frequency, 2K bytes of RAM, up to 32K bytes of ROM, one 16-bit timer, a PWM module, one 10-bit analog-to-digital converter, five 8-bit ports, eight 0-to-7 input ports, 8-bit general-purpose IO port, and one I2C bus. These features make the microcontroller suitable for implementation in low power and realtime applications.

Blinking LED Example

One popular use of the R5F104GFAFB#50 microcontroller is to blink a LED on and off. This is often used in designs to give an indication of power supply and other signals. To blink a LED using the R5F104GFAFB#50, the code for the microcontroller must first be written. The code for the microcontroller should include functions for setting up the ports, setting up the timers and configuring the PWM module. it should then include the main loop where the LED will be switched on and off using the port and timer functions.

Working Principle

The R5F104GFAFB#50 microcontroller works by executing a set of instructions written in embedded software language. The instructions are fetched from the microcontroller\'s program memory and then executed according to their features. The microcontroller has the ability to store and execute programs, meaning that the instructions that it executes can be written and stored permanently on the microcontroller. This allows the microcontroller to run autonomously or independently of an external device, meaning it can run even after power is removed.The instructions are stored in memory in the form of bits and bytes. When the microcontroller is powered on, it fetches the instructions from memory and executes them. The instructions can refer to different registers, ports, and peripherals of the microcontroller. As it executes the instructions, the microcontroller can control the various registers, ports, and peripherals, causing them to change their states, thus manipulating the system accordingly.

Conclusion

The R5F104GFAFB#50 microcontroller is a versatile and powerful embedded device that is well suited for a wide range of applications. Its high performance, low power consumption and rich peripheral set enable it to be used in a variety of application fields. Its ability to store and execute programs autonomously makes it suitable for applications that require real-time operations. Its features make it an ideal choice for a wide range of embedded systems.

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