Renesas R5F566TEEGFH#30

Overview

R5F566TEEGFH#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 timers (GPTW/MTU3) with 195 ps HRPWM resolution. It supports real-time IEC60730 safety compliance via oscillation-stop detection, RAM ECC, CRC, and independent watchdog.

For engineers reviewing the R5F566TEEGFH#30 datasheet, R5F566TEEGFH#30 pinout, R5F566TEEGFH#30 application, or R5F566TEEGFH#30 equivalent, key selection considerations include its 144-pin LFQFP package, 160-MHz PWM timing precision, dual 12-bit ADC units with PGA support, CAN 2.0B interface, USB 2.0 FS host/function capability, and TSIP-Lite cryptographic acceleration for secure firmware updates.

Technical Context

The R5F566TEEGFH#30 implements the RXv3 CPU core with single-cycle instruction execution, IEEE 754-compliant FPU, and configurable endianness. Its clock system integrates PLL, high-speed on-chip oscillator (16–20 MHz), and dedicated IWDT oscillator (120 kHz), enabling independent peripheral clock domains (PCLKA up to 120 MHz, PCLKC up to 160 MHz) for deterministic timer and ADC synchronization.

Motor control is enabled by tightly coupled peripherals: ten 32-bit GPTW channels supporting single-/3-/5-phase complementary PWM with dead-time insertion and synchronous start/stop; nine 16-bit MTU3d channels with phase-counting and cascade operation; six analog comparators; and three 12-bit S12ADH ADC units (30 total channels) with simultaneous sampling across units and programmable gain amplifiers 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 R5F566TEEGFH#30, the R5F566TEADFP#30 sacrifices USB, CAN mailbox depth, and PWM channel count for footprint reduction, while the R5F566TEBDFP#30 delivers identical memory and USB capability in a smaller package but with fewer dedicated motor control peripherals-making R5F566TEEGFH#30 optimal for high-channel-count, thermally demanding industrial drives.

Availability

R5F566TEEGFH#30 is available at Aetrix Electronics and suitable for industrial motor drives, home appliance inverters, automotive auxiliary systems, and PLC I/O modules requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for R5F566TEEGFH#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 automotive, industrial, and IoT markets.

The RX66T Group is designed specifically for high-performance motor control applications, integrating precision PWM, multi-unit ADCs, and safety features to replace discrete analog/motor control IC combinations in industrial inverters and servo drives.

FAQ

What is the maximum operating frequency and CoreMark score of the R5F566TEEGFH#30?

The R5F566TEEGFH#30 operates at a maximum frequency of 160 MHz and achieves 928 CoreMark performance under benchmark conditions. This reflects the efficiency of its RXv3 CPU core with single-cycle instruction execution, on-chip FPU, and optimized memory subsystem-including zero-wait-state access to 128 KB SRAM and cache-enabled flash operation up to 120 MHz. The R5F566TEEGFH#30 maintains this performance across its full industrial temperature range (–40°C to +105°C).

Does the R5F566TEEGFH#30 support IEC60730 Class B compliance for safety-critical motor control?

Yes, the R5F566TEEGFH#30 includes multiple hardware features certified for IEC60730 Class B compliance: oscillation-stop detection for main clock, clock frequency accuracy measurement circuit (CAC), independent watchdog timer (IWDT) with window function, RAM test-assisting function via DOC, CRC calculator (CRCA), and register write protection. These are implemented in silicon-not software libraries-ensuring deterministic behavior during runtime self-tests required for household appliance and industrial drive certification. The R5F566TEEGFH#30 documentation provides detailed guidance for implementing compliant diagnostic routines.

What PWM resolution and channel count does the R5F566TEEGFH#30 provide for 3-phase inverter control?

The R5F566TEEGFH#30 provides ten 32-bit GPTW channels and nine 16-bit MTU3d channels, supporting single-phase, 3-phase, and 5-phase complementary PWM modes. Its HRPWM circuit achieves a minimum timing resolution of 195 ps at 160 MHz-enabling precise dead-time adjustment and reduced switching losses. All PWM outputs support synchronous start/stop, fault-triggered disable via POE3B, and ELC-linked ADC triggering. This makes the R5F566TEEGFH#30 suitable for high-efficiency field-oriented control in demanding industrial motor drives.

How many analog-to-digital converter channels does the R5F566TEEGFH#30 integrate, and what is their sampling capability?

The R5F566TEEGFH#30 integrates three 12-bit S12ADH ADC units totaling 30 input channels, with minimum conversion time of 0.9 µs per channel at 60 MHz ADCLK. Units 0 and 1 each include three sample-and-hold circuits and programmable gain amplifiers for pseudo-differential current sensing; Unit 2 provides 14 channels without PGA. All units support simultaneous sampling across groups, ELC-triggered conversion, and digital comparison-enabling accurate, synchronized acquisition of motor phase currents and DC-link voltage in a single PWM period. This architecture is fully utilized in the R5F566TEEGFH#30's motor control reference designs.

Is the R5F566TEEGFH#30 pin-compatible with other RX66T Group MCUs, and what package does it use?

The R5F566TEEGFH#30 uses the PLQP0144KA-B package: a 144-pin LFQFP with 20 × 20 mm body and 0.5 mm pitch. It is not pin-compatible with smaller RX66T variants (e.g., 100-pin or 80-pin packages) due to differing pin counts, I/O allocations, and peripheral routing. However, it shares the same RXv3 core, memory map, and peripheral register structure-enabling software reuse across the RX66T family. Migration to the R5F566TEEGFH#30 requires PCB redesign but preserves firmware investment. Pinout details are fully specified in the R01DS0315EJ0130 datasheet for the R5F566TEEGFH#30.