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R5F571MLHDFB#30

RENR5F571MLHDFB#30

Renesas Electronics
32-bit Microcontrollers - MCU 32BIT MCU RX71M 4096K/512K QFP144
115 in stock

Overview

The R5F571MLHDFB#30 is a high-performance 32-bit microcontroller from the Renesas RX71M group, featuring the RXv2 core with a built-in FPU and DSP instructions. Operating at speeds up to 240MHz, it provides an expansive 4MB of on-chip code flash and 512KB of SRAM, making it suitable for complex control and communication tasks. This MCU is housed in a 144-pin LFQFP package and includes specialized features like EXDMAC and hardware-based encryption support.

Why Choose This Part

The RXv2 core architecture delivers an impressive 4.55 CoreMark/MHz, providing superior throughput for calculation-intensive applications. Its high memory density eliminates the need for external flash or RAM in many designs, reducing PCB complexity and bill-of-materials costs. Additionally, the low power consumption in standby modes, reaching as low as 1.3uA in deep software standby, makes it efficient for intermittently active systems.

Applications

Industrial Networking Hubs
Utilizes the high-speed CPU and large memory footprint to manage industrial Ethernet protocols and complex communication stacks.
High-Precision Servo Control
Leverages the integrated FPU and 240MHz clock speed to execute real-time motor control algorithms with minimal latency.
Medical Diagnostic Equipment
Provides the computational power needed for signal processing of sensor data and driving complex graphical user interfaces.
Building Automation Controllers
Manages multiple I/O points and security protocols in large-scale HVAC or access control systems using 4096KB of flash memory.

Getting Started

Engineers can evaluate this MCU using the Renesas Envision Kit or the RSK+ for RX71M development boards. Development is supported by the e2 studio Integrated Development Environment (IDE) and the Renesas CC-RX compiler. For debugging, the FINE or JTAG interfaces can be used with E1 or E2 emulator hardware probes.

Also Consider

STM32F746ZGT6 STMicroelectronics - Offers an ARM Cortex-M7 core with similar 216MHz performance and integrated TFT-LCD controller.