R5F71252V Microcontroller Datasheet & Sourcing Guide

The R5F71252V is a 32-bit RISC microcontroller from the SuperH (SH7125) family by Renesas Electronics, specifically designed for high-performance motor control and real-time embedded systems Exshinetech Alldatasheet.

Technical Summary

* Architecture: SH-2 core operating at up to 50 MHz Exshinetech Renesas.

* Memory: Features 64 KB Flash ROM and 8 KB RAM in a 64-pin QFP package Exshinetech Alldatasheet.

* Key Features: Includes a multi-function timer unit (MTU2) optimized for motor control, a 10-bit A/D converter, and SCI channels for communication Exshinetech Renesas.

Market Trends & Insights (2026 Perspective)

* Lifecycle Status: The R5F71252V is currently in a Mature/Active phase but is increasingly categorized as NRND (Not Recommended for New Designs) as the market shifts toward the newer RX (CISC) and RZ (ARM/RISC-V) families Renesas Cemetech Renesas.

* Supply Chain: Global lead times for Renesas MCUs remain extended at 20 to 45 weeks as of early 2026 Ntchip. However, significant independent stock (over 75,000 units) is available for immediate maintenance and legacy production support Exshinetech Ic2Ic.

* Demand Drivers: Growth is fueled by industrial robotics and motor drive applications, with the market for motor control ICs projected to reach $1.2 billion by 2026 Strategicmarketresearch Grandresearchstore.

The identified suppliers specialize in Renesas microcontrollers and can provide technical support for both the SuperH series and newer migration paths. Detailed supplier profiles and inventory options are provided in the deliverable below.

R5f71252v

Overview

Technical Summary

Market Trends & Insights (2026 Perspective)

R5f71252v Microcontroller Renesas Superh Sh7125

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Sources & References