R5F5631 (7)

The R5F5631 is available from Renesas Electronics Corporation at Xecor. Designed for embedded control applications, the R5F5631 offers a 32-bit single-core RX processor operating at 100MHz, with 768KB of FLASH program memory and 128KB of RAM. It features a range of connectivity options including CANbus, I²C, LINbus, SCI, SPI, and USB, along with peripherals like DMA, PWM, and WDT. Available in a 144-LQFP package, it is ideal for industrial automation, automotive systems, and consumer electronics. Whether used in motor control, IoT devices, or communication systems, this series ensures high performance, scalability, and efficiency for demanding applications. Xecor is an authorized distributor for Renesas Electronics Corporation. Please view our extensive selection of the R5F5631 series below.

Part Number Description Package Inventory Add To Bom
R5F5631PDDFL#V0 Compact design with advanced features for efficient operation LQFP-48 7,883
R5F5631MCDFM#V0 CISC with 256KB Flash LQFP-64 5,728
R5F5631BDDFC#V0 32-bit Microcontroller LQFP-176 7,846
R5F5631BDDFP#V0 LQFP100 package for compact design and ease of integration LQFP-100 9,081
R5F5631ECDFB#V0 CMOS technology used in the manufacturing of this PQFP144-packaged microcontroller LQFP-144 6,998
R5F5631FDDFP#V0 256KB Flash Memory LQFP-100 7,545
R5F5631FDDFC#V0 With its ample memory and versatile peripherals LQFP-176 9,455

Key Featrues

High-Performance 32-Bit Single-Core Processor: The RX631 microcontroller features a 32-bit single-core RX processor running at 100MHz, delivering high computational power for demanding applications. This enables efficient handling of complex tasks, making it suitable for industrial automation, IoT devices, and automotive systems.
Extensive Connectivity Options: With integrated CANbus, I²C, LINbus, SCI, SPI, and USB interfaces, the RX631 supports versatile communication protocols. This enhances its adaptability in multi-device ecosystems, enabling seamless data exchange and control in applications like smart home systems and automotive networks.
Large Program Memory and RAM: The microcontroller offers 768KB of FLASH program memory and 128KB of RAM, providing ample space for code storage and data processing. This is particularly beneficial for applications requiring advanced algorithms, real-time processing, or firmware updates.
Robust Peripheral Integration: Equipped with DMA, LVD, POR, PWM, and WDT peripherals, the RX631 ensures reliable system operation. These features improve power management, fault tolerance, and real-time control, making it ideal for safety-critical applications like medical devices and industrial controllers.
Wide Operating Temperature Range: The RX631 operates reliably in temperatures ranging from -40°C to 85°C, making it suitable for harsh environments. This ensures consistent performance in outdoor, automotive, and industrial applications where temperature fluctuations are common.

Applications

Industrial Automation Controller: The RX631 microcontroller is well-suited for industrial automation systems due to its robust connectivity options like CANbus, LINbus, and SPI. Its 32-bit single-core architecture and 100MHz speed enable real-time control and monitoring of machinery, while its 111 I/O pins allow for extensive interfacing with sensors, actuators, and communication modules. The integrated DMA and PWM peripherals further enhance its capability to manage complex automation tasks efficiently.
Smart Home Hub: With its USB, I²C, and SCI connectivity, the RX631 can serve as the core of a smart home hub, managing communication between various IoT devices such as smart lights, thermostats, and security systems. Its 768KB FLASH memory and 128KB RAM provide ample storage for firmware and data, while the internal oscillator ensures reliable operation in a compact, surface-mountable package suitable for home environments.
Automotive Control Unit: The RX631's CANbus and LINbus support make it an excellent choice for automotive control units, such as engine management systems or body control modules. Its wide operating temperature range (-40°C to 85°C) ensures reliable performance in harsh automotive environments, while the integrated A/D and D/A converters allow for precise monitoring and control of analog signals from sensors and actuators.
Medical Device Controller: The RX631's precision analog capabilities, including 8x10b and 21x12b A/D converters, make it ideal for medical devices such as patient monitors or infusion pumps. Its low-voltage operation (2.7V to 3.6V) and low-power peripherals like LVD and POR ensure safe and reliable operation in critical healthcare applications, while the 32-bit core provides the processing power needed for real-time data analysis and control.
These applications leverage the RX631's versatile features, making it a powerful solution for a wide range of embedded systems.