R5F21226DFP#U0

Program Memory Type:	FLASH
Base Part Number:	R5F21226
Supplier Device Package:	48-LFQFP (7x7)
Package / Case:	48-LQFP
Operating Temperature:	-40°C ~ 85°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 12x10b
Voltage - Supply (Vcc/Vdd):	2.7 V ~ 5.5 V
RAM Size:	2K x 8
EEPROM Size:	--
Series:	R8C/2x/22
Program Memory Size:	32KB (32K x 8)
Number of I/O:	41
Peripherals:	POR, Voltage Detect, WDT
Connectivity:	CANbus, I²C, LINbus, SIO, SSU, UART/USART
Speed:	20MHz
Core Size:	16-Bit
Core Processor:	R8C
Part Status:	Active
Packaging:	Tray

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Introduction

R5F21226DFP#U0 is a 32-bit super speed microcontroller designed by Renesas Electronics Corporation. It is based on their world-class RL78/G1x series of processors. This processor is ideal for embedded applications, such as industrial automation, medical equipment and automotive infotainment. This microcontroller has several important features that make it highly suitable for demanding real-time applications. It offers excellent power management features, such as low-power mode and power-saving features. It also provides superior real-time interrupt handling, together with a flexible interrupt system.

Application Field

R5F21226DFP#U0 is a highly versatile embedded microcontroller, which can be used for a variety of applications. It is suitable for embedded applications in network infrastructure systems, which require high-speed data exchange and real-time processing. It is also used in industrial automation and robotics, where high-speed operations and reliable performance are crucial. In addition, its versatile design makes it suitable for a variety of communications applications, such as wireless, GPRS/GSM and Bluetooth networks.In medical equipment, the R5F21226DFP#U0 is extremely popular, due to its flexibility and the availability of a number of biomedical ports. Its pin-compatible software options, such as the RL78/G1x serial ports, make it ideal for medical equipment. It is also used in automotive infotainment and automotive navigation systems. Its low-power consumption and fast speed make it suitable for in-car applications.

Working Principle

R5F21226DFP#U0 is a 32-bit microcontroller, which operates at a maximum frequency of 96MHz. Its power consumption is very low and it can be operated in low-power modes for increased efficiency. It uses advanced algorithms, such as precise and precise-timed access to the system bus for extremely fast operation.The R5F21226DFP#U0 is based on the RL78/G1x architecture, which provides many features that help to reduce power consumption. This architecture combines several efficient factors: low-power modes, precise-timed access to the system bus and optimized instruction set. The precise-timed access to the system bus allows the processor to fetch instructions with very precise timing without losing performance. This, in turn, enables the processor to operate more efficiently in low-power modes.Moreover, the processor also provides superior real-time interrupt handling, which greatly improves responsiveness in real-time applications. This feature makes the processor an ideal choice for real-time systems, such as industrial automation and medical equipment.

Conclusion

R5F21226DFP#U0 is a highly versatile embedded microcontroller, which is suitable for a variety of applications, including network infrastructure systems, industrial automation, medical equipment and automotive infotainment. It offers excellent power management features, precise and precise-timed access to the system bus, and superior real-time interrupt handling. Its low-power consumption, high-speed performance and advanced features make it an ideal choice for embedded applications.

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