Renesas R5F566TEEGFP#10

Overview

R5F566TEEGFP#10 from Renesas is a 32-bit RXv3 core MCU 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 min. resolution) for precise 3-phase/5-phase inverter gate timing.

For engineers reviewing the R5F566TEEGFP#10 datasheet, R5F566TEEGFP#10 pinout, R5F566TEEGFP#10 application, or R5F566TEEGFP#10 equivalent, key selection criteria include its 144-pin LFQFP package with 110 GPIOs (4 × 5-V tolerant), dual 12-bit ADC units supporting simultaneous sampling across 30 channels, and integrated CAN 2.0B + full-speed USB 2.0 host/function interface for real-time motion control systems.

Technical Context

The R5F566TEEGFP#10 implements the RXv3 CPU core with IEEE 754-compliant single-precision FPU, enabling deterministic floating-point execution in servo algorithms. Its clock system supports PLL multiplication of 8–24 MHz external crystals or internal 16–20 MHz HOCO, delivering synchronized PCLKA (up to 120 MHz) for GPTW/MTU3 timers and PCLKC (up to 160 MHz) for HRPWM reference timing.

Motor control is enabled by tightly coupled peripherals: 10-channel 32-bit GPTW with dead-time generation and synchronous start/stop, 9-channel 16-bit MTU3d for 3-phase complementary PWM, and HRPWM circuitry that refines GPTW0–GPTW3 output edges with 195 ps resolution-critical for minimizing switching losses in SiC/GaN inverters.

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 R5F566TEEGFP#10, the R5F566TEADFP#30 sacrifices flash, RAM, and USB integration for smaller footprint and lower cost, while the STM32H743ZIT6 trades deterministic PWM timing and built-in safety hardware for higher general-purpose throughput-making R5F566TEEGFP#10 optimal for certified, high-fidelity motor control where timing precision and functional safety are non-negotiable.

Availability

R5F566TEEGFP#10 is available at Aetrix Electronics and suitable for industrial servo drives, EV onboard chargers, solar microinverters, and PLC analog I/O modules requiring stable component supply across extended product lifecycles.

Supply support for R5F566TEEGFP#10 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 Japanese semiconductor manufacturer specializing in microcontrollers, analog, and power management ICs for industrial, automotive, and infrastructure markets.

The RX66T Group-including R5F566TEEGFP#10-is engineered specifically for high-performance motor control, integrating precision PWM, synchronized ADCs, and safety features to replace discrete FPGA+MCU solutions in inverters and servo amplifiers.

FAQ

What is the maximum operating frequency and CoreMark score of the R5F566TEEGFP#10?

The R5F566TEEGFP#10 operates at a maximum frequency of 160 MHz and achieves 928 CoreMark performance. This benchmark reflects deterministic execution of floating-point-intensive motor control algorithms on its RXv3 CPU core with integrated FPU, validated under real-world thermal and voltage conditions per Renesas R01DS0315EJ0130 Rev.1.30.

Does the R5F566TEEGFP#10 support simultaneous sampling across all 30 ADC channels?

Yes, the R5F566TEEGFP#10 supports simultaneous sampling across its three independent 12-bit S12ADH units (8+8+14 channels). Unit 0 and Unit 1 each include three sample-and-hold circuits, enabling true concurrent acquisition of motor phase currents and DC-link voltage without inter-channel skew-critical for accurate field-oriented control.

What is the resolution and application of the HRPWM in the R5F566TEEGFP#10?

The HRPWM in the R5F566TEEGFP#10 achieves a minimum resolution of 195 ps when operating at 160 MHz, refining the edge placement of GPTW0–GPTW3 PWM outputs. This enables sub-nanosecond timing control essential for minimizing shoot-through and optimizing efficiency in SiC/GaN-based inverter designs.

Which safety standards does the R5F566TEEGFP#10 help satisfy out of the box?

The R5F566TEEGFP#10 includes hardware features supporting IEC60730 Class B compliance: oscillation-stop detection, clock frequency accuracy measurement (CAC), CRC calculator (CRCA), RAM test assist (DOC), and register write protection. These reduce software certification burden for industrial motor drives and home appliance controllers.

What package type and pin count does the R5F566TEEGFP#10 use?

The R5F566TEEGFP#10 uses a 144-pin LFQFP package (PLQP0144KA-B), measuring 20 × 20 mm with 0.5 mm pitch and an exposed thermal pad. It provides 110 general-purpose I/O pins, including 4 × 5-V tolerant inputs/outputs, optimized for high-density industrial control board layouts.