R5F104LEAFB#X0

Series:	RL78/G14
Packaging:	Tape & Reel (TR)
Part Status:	Discontinued at Digi-Key
Core Processor:	RL78
Core Size:	16-Bit
Speed:	32MHz
Connectivity:	CSI, I²C, LINbus, UART/USART
Peripherals:	DMA, LVD, POR, PWM, WDT
Number of I/O:	48
Program Memory Size:	64KB (64K x 8)
Program Memory Type:	FLASH
EEPROM Size:	4K x 8
RAM Size:	5.5K x 8
Voltage - Supply (Vcc/Vdd):	1.6 V ~ 5.5 V
Data Converters:	A/D 12x8/10b
Oscillator Type:	Internal
Operating Temperature:	-40°C ~ 85°C (TA)
Package / Case:	64-LQFP
Supplier Device Package:	64-LQFP (10x10)
Base Part Number:	R5F104

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Introduction

The R5F104LEAFB#X0 is an embedded microcontroller designed by Renesas Electronics Corporation. It is a low-power, 32-bit embedded microcontroller, and is suitable for a wide range of applications such as automotive, industrial and consumer electronics. This microcontroller features a low power consumption, and fast operation speed, which makes it an ideal choice for embedded applications. This article will discuss the application field and working principle of the R5F104LEAFB#X0.

Application Field

The R5F104LEAFB#X0 microcontroller is suitable for a wide range of applications, including automotive, industrial and consumer electronics. In the automotive field, it can be used in the control of onboard cameras, powertrain control systems and telematics systems. It can also be used in engine control units, crash detection systems and automotive infotainment systems. In the industrial field, the R5F104LEAFB#X0 can be used in factory automation, process control and automotive testing systems. In the consumer electronics sector, it can be used for home automation, wearable technology and IoT systems.

Working Principle

The R5F104LEAFB#X0 microcontroller is based on the Renesas SuperH RISC architecture, which features a reduced instruction set. The microcontroller operates at a frequency of 64 MHz and has a maximum speed of 160 million cycles per second (MIPS). It has a 32-bit RISC CPU and 64 KB of flash memory, as well as up to 8 KB of SRAM. The R5F104LEAFB#X0 is further equipped with 16 I/O pins and up to four timers.The microcontroller is designed with an on-chip system monitor that monitors the status of the power consumption, temperature and voltage. Additionally, it has a real-time clock (RTC) to track time stamps. It is also equipped with programmable internal memory, which can be used to store instructions and data.The R5F104LEAFB#X0 also contains an on-chip debug tool, which is used to debug the system and test the microcontroller. This tool can be used to set breakpoints, monitor memory, set variable values and monitor the program counter. Additionally, it can be used to exercise and monitor variable conditions, as well as to review the system performance.

Conclusion

The R5F104LEAFB#X0 is a low-power, 32-bit microcontroller suitable for a wide range of embedded applications. It is based on the Renesas SuperH RISC architecture, operates at a frequency of 64 MHz and has a maximum speed of 160 million cycles per second. It has a 32-bit RISC CPU and 64 KB of flash memory, and up to 8 KB of SRAM. Additionally, it is equipped with 16 I/O pins and up to four timers, as well as an on-chip system monitor, real-time clock and programmable internal memory. The microcontroller also contains an on-chip debug tool, which is used to debug the system and test the microcontroller.

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