R5F5631PDDFL#10

Microcontrollers Overview

The R5F5631PDDFL#10 is a 32-bit microcontroller from the Renesas RX631 series, utilizing the RX core architecture. It features up to 2 MB of flash memory and 256 KB of SRAM. The device supports a maximum operating frequency of 100 MHz and includes an on-chip floating-point unit (FPU). Connectivity options include CAN, I2C, SCI, SPI, and USB interfaces. It operates within a voltage range of 2.7 V to 3.6 V and is housed in a 144-pin LQFP package.

Microcontrollers Feature Summary

• Integrated single-precision 32-bit IEEE-754 floating-point unit for high-performance arithmetic operations
• Supports multiple communication protocols including CAN, USB, and serial interfaces
• Features variable-length instruction sets with ultra-compact code density

Microcontrollers Applications

• Industrial control systems requiring robust communication capabilities
• Automotive applications utilizing CAN bus connectivity
• General-purpose embedded processing tasks

Microcontrollers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for moisture sensitivity level requirements during storage and handling. Ensure the specific suffix matches design specifications as variants may differ in packaging or pinout.

Microcontrollers Selection Notes

Select this model when a balance of high memory capacity and rich peripheral integration is required. The RX631 series offers a cost-effective solution for applications needing FPU acceleration without moving to higher-end families. Evaluate pin count compatibility against the 144-pin LQFP footprint constraints.

Microcontrollers Part Context

This component belongs to the RX631 group, designed for mid-range performance needs within the broader RX family. It shares architectural similarities with the RX63N but focuses on standard feature sets. The series is widely used in legacy and current designs across various sectors.

Microcontrollers Replacement Considerations

Direct substitutes within the same package and pinout are limited due to specific memory configurations. Consider the R5F5631ECDBG#U0 for BGA packaging alternatives or the R5F5631ACDFB#V0 for different pin counts. Verify software compatibility before switching.