R5F571MFHDFB#30

Microcontrollers Overview

The R5F571MFHDFB#30 is a 32-bit microcontroller from the Renesas RX71M series, utilizing the RX core architecture. It features 2 MB of program memory and 512 kB of data RAM. The device operates with a maximum clock frequency of 240 MHz and supports a supply voltage range of 2.7 V to 3.6 V. It includes 111 I/O ports, a 12-bit ADC with 29 channels, and a 12-bit DAC. Interfaces include CAN, SD, SPI, and USB. The component is housed in an LFQFP-144 package and functions within a temperature range of -40°C to +85°C.

Microcontrollers Feature Summary

• Integrates high-speed processing capabilities with up to 240 MHz operation for real-time control applications.
• Provides extensive connectivity through multiple communication interfaces including CAN, SD, SPI, and USB.
• Features integrated analog-to-digital conversion with 29 channels for precise signal monitoring.

Microcontrollers Applications

• Industrial automation systems requiring robust real-time processing
• Network infrastructure equipment utilizing CAN and Ethernet-like protocols
• Consumer electronics with high-performance control requirements

Microcontrollers Procurement Notes

Verify the specific suffix #30 against official Renesas documentation to confirm package type and environmental compliance status. Ensure compatibility with existing board layouts for the LFQFP-144 footprint. Check for any recent product change notices regarding moisture sensitivity levels or material declarations before finalizing procurement orders.

Microcontrollers Selection Notes

Select this model when a balance of moderate pin count (111 I/O) and substantial memory (2 MB Flash) is required. It is suitable for designs needing integrated USB and CAN controllers without external transceivers. Consider alternative packages if higher pin counts are needed for complex peripheral integration.

Microcontrollers Part Context

This component belongs to the RX71M group, designed for industrial and general-purpose applications. It offers a cost-effective solution compared to higher-end RX72M models while maintaining high performance. The series is known for its energy efficiency and rich peripheral set, making it a standard choice for embedded control tasks.

Microcontrollers Replacement Considerations

Consult official substitution lists for direct replacements. Verify that any substitute maintains the same pinout and memory configuration to ensure hardware compatibility without redesigning the PCB layout.