R5F104BCDFP#V0

Program Memory Type:	FLASH
Base Part Number:	R5F104
Supplier Device Package:	32-LQFP (7x7)
Package / Case:	32-LQFP
Operating Temperature:	-40°C ~ 85°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 8x8/10b
Voltage - Supply (Vcc/Vdd):	1.6 V ~ 5.5 V
RAM Size:	4K x 8
EEPROM Size:	4K x 8
Series:	RL78/G14
Program Memory Size:	32KB (32K x 8)
Number of I/O:	22
Peripherals:	DMA, LVD, POR, PWM, WDT
Connectivity:	CSI, I²C, LINbus, UART/USART
Speed:	32MHz
Core Size:	16-Bit
Core Processor:	RL78
Part Status:	Discontinued at Digi-Key
Packaging:	Tray

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Introduction

The R5F104BCDFP#V0 microcontroller is a type of embedded digital circuit, commonly known as a microcontroller, that is used in a variety of applications. The microcontroller is developed by Renesas, a Japanese semiconductor maker. It is based on the ultra-low power and high-performance RX Family 32-bit Central Processing Unit (CPU) and optimized for operation in low-power automotive applications. Renesas has continued to develop solutions for Automotive, Electronic Control Units (ECUs), industrial, communications and office automation for various types of applications.

Application Field

The miniature R5F104BCDFP#V0 microcontroller is ideal for automotive electronic applications, such as Auto Immobilizers, ECUs, and Body Electrical Systems. ECUs are electronic devices designed to control one or more components of an automobile. They provide reliability, respond to changing conditions, and provide a safer and more efficient driving experience. As new technologies emerge, more sophisticated ECUs are required to meet the consumers’ needs, but also must maintain the safety, security, and efficiency of the vehicle.As a result, ECUs now use the R5F104BCDFP#V0 microcontroller to process data and assign appropriate commands. Its design, specifically the compatibility with enhanced Arm® Cortex®-R cores, allows developers to build cost-effective products that are more reliable over a longer period of time.The R5F104BCDFP#V0 can also be used to control the many onboard body electric systems in the automobile. These systems include the lighting, doors and windows, wipers, seat belt reminder indicator, and any other electrical components in the vehicle that are not directly related to the engine or transmission. The R5F104BCDFP#V0 microcontroller can communicate with sensors and other controllers, to allow for the control of these systems.In addition to the automotive segment, the R5F104BCDFP#V0 can be used in a variety of industrial, communications and office automation applications. Its robust design and small size make it the perfect solution for applications with tight space constraints or those that require long-term operation.

Working Principle

The R5F104BCDFP#V0 is based on the enhanced Arm® Cortex®-R cores and utilizes a 64-bit ARM-based instruction set that allows it to process data quickly and accurately. This processing power enables the R5F104BCDFP#V0 to respond to changing conditions in real-time, without sacrificing efficiency or performance. The R5F104BCDFP#V0 also utilizes flash memory technology to store up to 512KBytes of code, as well as 16KBytes of SRAM for quick data retrieval. For even greater data protection and stability, the R5F104BCDFP#V0 includes data retention and error correction features, further enhancing its reliability in a wide range of applications. The microcontroller also features a variety ofperipheral functions, including analog to digital conversion (ADC), pulse width modulation (PWM), serial peripheral interface (SPI), UART, and an internal oscillator. These features make it possible to control multiple devices, such as a LCD driver, touch controller, keypad controller, and other peripherals. Finally, the R5F104BCDFP#V0 is further enhanced by its built-in debug support, with on-chip debugging and on-the-fly instrumentation that allow engineers to rapidly develop and debug applications in the field.

Conclusion

The R5F104BCDFP#V0 is an ideal microcontroller for developing automotive, industrial, communications, and office automation applications. Its small form factor allows it to fit into tight spaces and its enhanced Arm® Cortex®-R cores provide the processing power and data protection needed for reliable operation over the long-term. The microcontroller’s peripheral functions and built-in debug support make it an even more powerful solution for the most demanding embedded applications.

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