Renesas R5F566TAEGFM#30

Overview

R5F566TAEGFM#30 from Renesas is a 32-bit RXv3 microcontroller optimized for motor control and industrial inverter applications, operating at up to 160 MHz with 1 MB code flash, 128 KB SRAM, 32 KB data flash, integrated 3-phase/5-phase PWM timers (GPTW/MTU3), 12-bit A/D converter with simultaneous sampling across three units, and on-chip TSIP-Lite encryption. It supports IEC60730 Class B compliance and targets real-time closed-loop motor drive systems.

For engineers reviewing the R5F566TAEGFM#30 datasheet, R5F566TAEGFM#30 pinout, R5F566TAEGFM#30 application, or R5F566TAEGFM#30 equivalent, key selection criteria include 160-MHz deterministic timing for field-oriented control (FOC), hardware-accelerated 3-phase complementary PWM with programmable dead time, simultaneous 12-bit ADC sampling across 30 channels, integrated CAN 2.0B interface, and support for functional safety diagnostics including oscillation-stop detection and RAM ECC.

Technical Context

The R5F566TAEGFM#30 implements the RXv3 CPU core with single-cycle instruction execution, IEEE 754-compliant FPU, and 111-instruction set including DSP extensions. Its clock system integrates PLL, HOCO (16–20 MHz), LOCO (240 kHz), and main oscillator (8–24 MHz) with independent domain clocks - ICLK (up to 160 MHz), PCLKA (120 MHz), PCLKB/C/D (60–160 MHz) - enabling precise peripheral timing isolation.

Motor control is enabled by tightly coupled peripherals: ten 32-bit GPTW channels supporting single-/3-/5-phase complementary PWM with 195-ps HRPWM resolution; nine 16-bit MTU3d channels with automatic dead-time insertion and phase-counting mode; and ELC-driven event chaining that triggers ADC conversions, PWM updates, and comparator actions without CPU intervention - critical for sub-microsecond loop timing in inverters.

Key Specifications

Pinout & Package

Package: PLQP0144KA-B - 144-pin Low-profile Quad Flat Package, 20 mm × 20 mm body, 0.5 mm lead 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 R5F566TEAGFM#30, the R5F566TAEGFM#30 delivers higher memory bandwidth and deterministic timing for complex FOC + safety stacks; versus R5F565NEHDFP#30, it trades general-purpose scalability for hardware-optimized motor control throughput and sub-microsecond peripheral latency.

Availability

R5F566TAEGFM#30 is available at Aetrix Electronics and suitable for industrial motor drives, home appliance inverters, PLC I/O modules, and EV onboard charger designs requiring stable component supply, long-term lifecycle assurance, and automotive-grade temperature range (–40°C to +105°C).

Supply support for R5F566TAEGFM#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 headquartered in Tokyo, Japan, specializing in microcontrollers, analog, power, and SoC solutions for industrial, automotive, and infrastructure markets.

The RX66T Group - including the R5F566TAEGFM#30 - was designed specifically for high-performance motor control in industrial inverters and appliances, integrating hardware-accelerated PWM, simultaneous ADC, and IEC60730 safety features into a single chip.

FAQ

What is the maximum operating frequency and core architecture of the R5F566TAEGFM#30?

The R5F566TAEGFM#30 operates at a maximum frequency of 160 MHz using the 32-bit RXv3 CPU core. It delivers 928 CoreMark performance and includes a single-precision IEEE 754 floating-point unit, 111-instruction set with DSP extensions, and barrel shifter. The core supports little-endian or big-endian data arrangement and executes most instructions in a single cycle at full speed.

Does the R5F566TAEGFM#30 support IEC60730 Class B compliance out of the box?

Yes, the R5F566TAEGFM#30 includes multiple hardware features required for IEC60730 Class B compliance: oscillation-stop detection for main clock, clock frequency accuracy measurement circuit (CAC), CRC calculator (CRCA), RAM test-assisting function via DOC, independent watchdog timer (IWDTa), and register write protection. These eliminate the need for external components to meet self-test and fault-detection requirements.

How many ADC channels does the R5F566TAEGFM#30 support, and can they sample simultaneously?

The R5F566TAEGFM#30 integrates three 12-bit S12ADH ADC units totaling 30 input channels: Unit 0 (8 channels), Unit 1 (8 channels), and Unit 2 (14 channels). All three units support hardware-synchronized simultaneous sampling triggered by GPTW or MTU3 events via the Event Link Controller (ELC), enabling concurrent acquisition of phase currents and DC-link voltage in motor control applications.

What PWM capabilities does the R5F566TAEGFM#30 offer for 3-phase inverter control?

The R5F566TAEGFM#30 provides dedicated motor control PWM resources: ten 32-bit GPTW channels and nine 16-bit MTU3d channels, both supporting 3-phase complementary PWM with automatic dead-time insertion. It also includes four-channel High-Resolution PWM (HRPWM) with 195-ps minimum timing resolution - allowing precise gate-drive skew compensation to reduce electromagnetic interference and torque ripple in inverter stages.

Is the R5F566TAEGFM#30 pin-compatible with other RX66T group MCUs in the same package?

Yes, the R5F566TAEGFM#30 uses the 144-pin LFQFP (PLQP0144KA-B) package and shares identical pinout with other RX66T devices in that package variant, including R5F566TEAGFM#30 and R5F566NEHDFP#30. This allows direct substitution within the same footprint when memory or peripheral requirements change, provided firmware is reconfigured for differences in flash size, SRAM, or feature enablement.