R5F571MLDDFB#V0

Microcontrollers Overview

The R5F571MLDDFB#V0 is a 32-bit microcontroller from the Renesas RX71M series, built on the RXv2 core. It features 4 MB of program memory and 512 kB of data RAM. The device operates at a maximum clock frequency of 240 MHz with a 32-bit data bus width. It includes 12-bit ADC and DAC resolutions, offering 111 I/O pins. Operating voltage ranges from 2.7 V to 3.6 V, with an operating temperature range of -40°C to +85°C. Interfaces include CAN, I2C, SCI, SPI, and USB.

Microcontrollers Feature Summary

• Supports high-speed processing up to 240 MHz using the RXv2 architecture.
• Integrates extensive connectivity options including Ethernet, USB OTG, and multiple serial interfaces.
• Provides large memory capacity with 4 MB Flash and 512 kB SRAM for complex applications.
• Features integrated analog peripherals such as 12-bit ADCs and DACs.

Microcontrollers Applications

• Industrial automation controllers
• Smart metering systems
• Building automation networks

Microcontrollers Procurement Notes

Verify the exact suffix #V0 against official Renesas documentation to confirm package type and temperature grade. Ensure compatibility with existing PCB footprints for the LFQFP-144 package. Check for any recent product change notices or end-of-life announcements specific to this part number before finalizing procurement plans.

Microcontrollers Selection Notes

Select this model when 4 MB of Flash memory is required alongside a 144-pin interface. Compare against other RX71M variants if different pin counts or memory sizes better fit the design constraints. Consider the LFQFP-144 package dimensions during layout planning to ensure adequate clearance and thermal management.

Microcontrollers Part Context

This component belongs to the RX71M group of 32-bit microcontrollers designed for high-performance embedded applications. The RXv2 core offers improved efficiency compared to previous generations. This specific part provides a balance of processing power and peripheral richness suitable for demanding control tasks.

Microcontrollers Replacement Considerations

Consult the RX71M family cross-reference guide for compatible alternatives. Verify pin-to-pin compatibility if substituting with other RX71M devices. Ensure software libraries are updated to support any minor architectural differences in potential replacement parts.