Renesas R5F566NDHGFP#30

Overview

R5F566NDHGFP#30 from Renesas is a 32-bit RXv3 microcontroller optimized for motor control and industrial inverter applications, operating at up to 160 MHz with 928 CoreMark performance, 1 MB on-chip code flash, 128 KB SRAM (no wait states), and integrated high-resolution PWM (195 ps minimum resolution) for precise 3-phase/5-phase inverter gate timing.

For engineers reviewing the R5F566NDHGFP#30 datasheet, R5F566NDHGFP#30 pinout, R5F566NDHGFP#30 application, or R5F566NDHGFP#30 equivalent, this MCU delivers deterministic real-time motor control with simultaneous sampling across three 12-bit A/D units, 32-channel CAN, full-speed USB 2.0 host/function support, and IEC60730-compliant safety features including oscillation-stop detection, RAM ECC, and trusted secure IP Lite encryption.

Technical Context

The R5F566NDHGFP#30 implements the RXv3 CPU core with single-cycle instruction execution, IEEE 754-compliant single-precision FPU, and 111-instruction set including DSP extensions. Its clock system supports PLL multiplication using either an external 8–24 MHz crystal or internal 16/18/20 MHz HOCO as reference, enabling independent peripheral clock domains (PCLKA up to 120 MHz, PCLKC up to 160 MHz) for time-critical timer and PWM subsystems.

Motor control is enabled by tightly coupled peripherals: ten 32-bit GPTW timers with synchronous start/stop and dead-time generation, nine 16-bit MTU3d channels supporting 3-phase complementary PWM, six analog comparators, and four HRPWM channels synchronized to GPTW outputs for sub-nanosecond edge placement - all coordinated via the Event Link Controller (ELC) to eliminate CPU intervention during runtime waveform updates.

Key Specifications

Pinout & Package

Package: PLQP0144KA-B - 144-pin Low-profile Quad Flat Package, 20 × 20 mm body, 0.5 mm pitch, exposed thermal pad.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F566NDHGFP#30, the R5F566NEHGFP#30 offers identical performance and feature set but with narrower temperature range, while R5F566TBGFP#30 reduces flash/SRAM capacity and removes PGA support - making R5F566NDHGFP#30 the optimal choice for thermally demanding, high-fidelity motor control requiring full analog sensing and safety-certified operation.

Availability

R5F566NDHGFP#30 is available at Aetrix Electronics and suitable for industrial motor drives, home appliance inverters, and renewable energy converters requiring stable component supply, long-term lifecycle assurance, and automotive-grade reliability validation.

Supply support for R5F566NDHGFP#30 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 is a global semiconductor leader specializing in microcontrollers, analog, power, and SoC solutions for industrial, automotive, and IoT applications.

The RX66T Group - including R5F566NDHGFP#30 - was designed specifically for high-performance motor control in inverters, targeting IEC60730 Class B certification with integrated safety peripherals and sub-nanosecond PWM timing.

FAQ

What is the maximum operating frequency and CoreMark score of the R5F566NDHGFP#30?

The R5F566NDHGFP#30 operates at a maximum frequency of 160 MHz and achieves 928 CoreMark performance. This benchmark reflects its RXv3 CPU core efficiency, single-cycle instruction execution, and optimized memory subsystem - critical for real-time motor control loop execution in applications like servo drives and HVAC compressors where deterministic timing is essential.

Does the R5F566NDHGFP#30 support IEC60730 Class B functional safety certification?

Yes, the R5F566NDHGFP#30 includes multiple hardware features required for IEC60730 Class B compliance: main clock oscillation-stop detection, clock frequency accuracy measurement circuit (CAC), CRC calculator (CRCA), RAM test-assisting function (DOC), register write protection, and independent watchdog timer (IWDT). These are documented in the R01DS0315EJ0130 datasheet and enable streamlined safety validation for motor control systems.

What package type and pin count does the R5F566NDHGFP#30 use?

The R5F566NDHGFP#30 uses the PLQP0144KA-B package: a 144-pin Low-profile Quad Flat Package with 20 × 20 mm body size, 0.5 mm pitch, and exposed thermal pad. It provides 110 general-purpose I/O pins, including 4 with 5-V tolerance, and supports high-density PCB layouts common in industrial inverter modules.

How many A/D converter channels does the R5F566NDHGFP#30 support, and what is their sampling capability?

The R5F566NDHGFP#30 integrates three 12-bit S12ADH A/D units totaling 30 channels - 8+8+14 - with simultaneous sampling across all units. Each unit includes dedicated sample-and-hold circuits (3 per unit for Units 0 and 1), programmable gain amplifiers (6 channels), and supports minimum 0.9 µs conversion time at 60 MHz ADCLK, enabling precise multi-axis current sensing in motor control applications.

What is the role of the Event Link Controller (ELC) in the R5F566NDHGFP#30?

The Event Link Controller (ELC) in the R5F566NDHGFP#30 enables direct hardware-to-hardware triggering between 188 internal peripherals - such as linking MTU3 overflow to A/D conversion start or GPTW compare-match to GPIO toggle - without CPU intervention. This eliminates interrupt latency and jitter, ensuring deterministic timing for motor control waveforms, sensor sampling, and safety-critical signal generation.