R5F52305ADFL#50

Microcontrollers Overview

The R5F52305ADFL#50 is a 32-bit microcontroller from the Renesas RX230 series, utilizing the RXv2 core. It features up to 512 KB of flash memory and includes a built-in floating-point unit (FPU) delivering 88.56 DMIPS performance at a maximum clock frequency of 54 MHz. The device operates within a voltage range of 1.8 V to 5.5 V and supports an operating temperature range of -40°C to +85°C. It is housed in a HWQFN-64 package with 47 I/O pins.

Microcontrollers Feature Summary

• Integrated floating-point unit for enhanced computational efficiency
• High-performance RXv2 architecture with optimized instruction execution
• Flexible analog-to-digital conversion capabilities

Microcontrollers Applications

• Industrial control systems requiring precise motor management
• Smart metering infrastructure for utility monitoring
• Consumer appliance logic controllers

Microcontrollers Procurement Notes

Verify the specific suffix #50 against official Renesas documentation to confirm tape-and-reel packaging specifications. Ensure compatibility with surface-mount assembly processes suitable for the HWQFN-64 footprint. Cross-reference the full part number with authorized distributors to validate current production status and lead times prior to procurement planning.

Microcontrollers Selection Notes

Select this component when a balance of moderate processing power and integrated analog peripherals is required. The RXv2 core offers sufficient throughput for complex control loops while maintaining low power consumption. Consider the 54 MHz speed and available memory size relative to application firmware requirements before finalizing the design choice.

Microcontrollers Part Context

This MCU belongs to the RX230 family, designed for general-purpose applications needing robust performance and peripheral integration. The series emphasizes energy efficiency and code density, making it suitable for cost-sensitive embedded solutions that demand reliable operation across varying environmental conditions.

Microcontrollers Replacement Considerations

Consult the official RX Family Part Number Guide for verified cross-references. Substitutions must match the RXv2 core architecture and pinout compatibility to ensure functional equivalence without hardware redesign.