Renesas R5F566TAEDFH#30

Overview

R5F566TAEDFH#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 3-phase/5-phase complementary PWM generation. It features 10-channel 32-bit GPTW timers, 4-channel HRPWM with 195 ps resolution, dual 12-bit DACs, six analog comparators, and a 30-channel 12-bit A/D converter with simultaneous sampling across three units - deployed in servo drives and PMSM/BLDC motor control systems.

For engineers reviewing the R5F566TAEDFH#30 datasheet, R5F566TAEDFH#30 pinout, R5F566TAEDFH#30 application, or R5F566TAEDFH#30 equivalent, key selection considerations include its 144-pin LFQFP package with 110 GPIOs (4× 5-V tolerant), IEC60730-compliant safety features (IWDT, CAC, CRCA, RAM test assist), USB 2.0 FS host/function support, CAN 2.0B interface, and dedicated hardware acceleration for real-time PWM timing and motor phase control.

Technical Context

The R5F566TAEDFH#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, enabling independent peripheral clock domains: ICLK up to 160 MHz, PCLKA up to 120 MHz (for GPTW/MTU3/HRPWM), and PCLKD up to 60 MHz (for S12ADH).

Motor control functionality is anchored by tightly coupled peripherals: GPTW timers provide synchronous 3-phase complementary PWM with programmable dead time and peak/trough buffer switching; HRPWM refines edge placement down to 195 ps at 160 MHz; ELC enables event-triggered peripheral coordination without CPU intervention; and S12ADH supports simultaneous sampling across three 12-bit A/D units with PGA-assisted pseudo-differential inputs for current sensing.

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 R5F566TAEDFH#30, the R5F566TEADFP#30 trades package size and analog capability for cost reduction, while the R5F566TBEDFH#30 retains the same mechanical interface but scales memory resources downward - making both viable alternatives where full 1 MB flash, 128 KB SRAM, or PGA-assisted differential sensing are not mandatory.

Availability

R5F566TAEDFH#30 is available at Aetrix Electronics and suitable for industrial servo drives, PMSM/BLDC motor controllers, and programmable logic controllers requiring stable component supply, long-term lifecycle assurance, and automotive-grade reliability under extended temperature operation.

Supply support for R5F566TAEDFH#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 Corporation is a global semiconductor leader specializing in microcontrollers, analog, power, and SoC solutions for industrial, automotive, and infrastructure markets.

The RX66T Group, including R5F566TAEDFH#30, was designed specifically for high-performance motor control applications - integrating advanced PWM timing, simultaneous multi-channel A/D conversion, and functional safety features to replace discrete timing and signal-conditioning circuits in inverters and servo systems.

FAQ

What is the maximum operating frequency and CoreMark score of the R5F566TAEDFH#30?

The R5F566TAEDFH#30 operates at a maximum frequency of 160 MHz and achieves 928 CoreMark performance. This benchmark reflects its RXv3 CPU core efficiency with single-cycle instruction execution, on-chip FPU, and optimized memory subsystem - enabling real-time execution of complex motor control algorithms such as field-oriented control and predictive current regulation within tight interrupt latencies.

Does the R5F566TAEDFH#30 support simultaneous sampling across multiple A/D units?

Yes, the R5F566TAEDFH#30 supports simultaneous sampling across three independent 12-bit S12ADH units (Unit 0, Unit 1, Unit 2), with up to 7 channels sampled concurrently. This capability is essential for vector control applications where phase current and DC-link voltage must be captured at precisely the same instant - eliminating timing skew that would degrade torque estimation accuracy in PMSM/BLDC motor drives.

What PWM resolution does the R5F566TAEDFH#30 achieve with its HRPWM feature?

The R5F566TAEDFH#30 achieves a minimum PWM edge placement resolution of 195 ps using its High-Resolution PWM (HRPWM) circuit, which operates in conjunction with GPTW0–GPTW3 channels at 160 MHz. This sub-nanosecond timing precision allows fine-grained dead-time control and phase-shift adjustment - critical for minimizing shoot-through risk and optimizing efficiency in SiC- and GaN-based inverter designs.

Is the R5F566TAEDFH#30 qualified for industrial temperature range operation?

Yes, the R5F566TAEDFH#30 is rated for the industrial temperature range of –40°C to +85°C (D-grade). Its design includes thermal sensor integration, voltage-monitoring circuits (LVDA), and robust clock stability across this range - ensuring reliable operation in demanding environments such as factory automation equipment, outdoor inverters, and embedded drive modules without derating.

What safety certifications and features does the R5F566TAEDFH#30 support for IEC60730 compliance?

The R5F566TAEDFH#30 includes multiple hardware features supporting IEC60730 Class B compliance: independent watchdog timer (IWDT) with dedicated oscillator, clock accuracy measurement circuit (CAC), CRC calculator (CRCA), oscillation-stop detection, RAM test assist via DOC, and register write protection. These reduce software verification burden and enable self-test routines required for certified motor control applications in household and industrial appliances.