Renesas R5F524TAAGFM#11

Overview

R5F524TAAGFM#11 from Renesas is a 32-bit RXv2 microcontroller optimized for motor control and industrial inverter applications, featuring an 80 MHz CPU core delivering 153.6 DMIPS, on-chip single-precision FPU (IEEE 754 compliant), 256 KB flash, 16 KB SRAM, and 8 KB data flash with 1M erase/write cycles. It integrates dual three-phase complementary PWM outputs via MTU3, 12-bit ADC with 3-channel synchronous sample-and-hold, and CAN 2.0B interface compliant with ISO11898-1.

For engineers reviewing the R5F524TAAGFM#11 datasheet, R5F524TAAGFM#11 pinout, R5F524TAAGFM#11 application, or R5F524TAAGFM#11 equivalent, this page provides verified technical context, validated pin functions, confirmed motor-control-specific peripherals, and real-world IEC60730-compliant safety features - all mapped precisely to the R5F524TAAGFM#11's 64-pin LFQFP package and Chip Version A configuration.

Technical Context

The R5F524TAAGFM#11 implements the RXv2 CISC Harvard architecture with 5-stage pipeline, variable-length instructions, and ultra-compact code density. Its CPU executes one instruction per clock cycle at 80 MHz, supported by dual 72-bit accumulators, 32-bit multiplier, and hardware divider (2-cycle min). The MPU enforces memory protection across eight configurable regions, while the DOC and CRC calculator enable deterministic safety checks.

Motor control execution relies on tightly coupled peripherals: MTU3 delivers 9-channel 16-bit timers with automatic dead-time insertion, phase counting, and simultaneous register updates; GPT supports cascaded 32-bit operation and comparator-interlocked PWM negate control; and S12ADF provides group-scan priority ADC with programmable gain amplifiers (1+3 channels) and analog disconnection detection - all synchronized to PCLKA (80 MHz) and PCLKD (40 MHz) domains.

Key Specifications

Pinout & Package

Package: PLQP0064KB-C - 64-pin LFQFP, 10 mm × 10 mm, 0.5 mm pitch, –40°C to +85°C operating range.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar motor control microcontroller applications.

Compared with R5F524TAAGFM#11, R5F524TBADFP#31 offers expanded I/O and timer resources in a larger footprint, while R5F523T7ADFP#31 trades performance and safety features for lower unit cost - making the R5F524TAAGFM#11 optimal for space-constrained, safety-certified 64-pin inverter designs requiring FPU and data flash.

Availability

R5F524TAAGFM#11 is available at Aetrix Electronics and suitable for industrial motor drives, home appliance inverters, and PLC I/O modules requiring stable component supply, long-term lifecycle support, and guaranteed traceability for safety-critical production.

Supply support for R5F524TAAGFM#11 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Renesas Electronics Corporation is a global semiconductor leader specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and IoT markets.

The RX24T Group - including R5F524TAAGFM#11 - was designed specifically for high-efficiency, compact inverter systems in industrial and consumer motor control, integrating safety, precision timing, and real-time processing in a single chip.

FAQ

What is the maximum operating frequency and CPU performance of the R5F524TAAGFM#11?

The R5F524TAAGFM#11 operates at a maximum frequency of 80 MHz using its RXv2 CPU core, achieving 153.6 DMIPS. Its architecture supports one-instruction-per-clock execution, hardware floating-point (IEEE 754), and 32-bit multiply-accumulate operations - enabling real-time execution of complex motor control algorithms without software emulation overhead. This performance level is fully sustained across the device's –40°C to +85°C temperature range.

Does the R5F524TAAGFM#11 support IEC60730 Class B compliance out of the box?

Yes, the R5F524TAAGFM#11 includes built-in hardware features for IEC60730 Class B compliance: self-diagnostic functions for the A/D converter, clock frequency accuracy measurement circuit (CAC), independent watchdog timer (IWDT), RAM test assistance using the DOC, and analog input disconnection detection. These capabilities are documented in the R01DS0257EJ0200 datasheet and require no external components to implement basic safety monitoring.

What PWM configurations does the R5F524TAAGFM#11 support for three-phase inverter control?

The R5F524TAAGFM#11 supports two independent three-phase complementary PWM outputs via its MTU3 module, plus additional single-phase complementary outputs via GPT. MTU3 provides automatic dead-time insertion, phase counting mode, and simultaneous register updates - allowing precise timing alignment across all six inverter legs. The device also supports reset-synchronized PWM and A/D trigger synchronization to ensure deterministic current sampling relative to switching edges.

How many ADC channels and what sampling capability does the R5F524TAAGFM#11 provide?

The R5F524TAAGFM#11 integrates three 12-bit S12ADF units totaling 22 channels: unit 0 (5 ch), unit 1 (5 ch), unit 2 (12 ch). Unit 1 includes a 3-channel synchronous sample-and-hold circuit and programmable gain amplifiers on 3 channels - enabling simultaneous current sensing across all three motor phases. Minimum conversion time is 1.0 µs per channel at 40 MHz ADCLK, with group-scan priority control supporting up to three independent scan groups.

What package type and pin count does the R5F524TAAGFM#11 use?

The R5F524TAAGFM#11 uses the PLQP0064KB-C package: a 64-pin LFQFP with 10 mm × 10 mm body size and 0.5 mm pin pitch. This matches the "FM" suffix in its part number and corresponds to Chip Version A configuration, which includes 256 KB flash, 16 KB SRAM, and 8 KB data flash - optimized for space-constrained inverter designs requiring industrial temperature range (–40°C to +85°C) and high integration density.