Renesas R5F566TAEDFM#30

Overview

R5F566TAEDFM#30 from Renesas is a 32-bit RXv3 microcontroller optimized for motor control and industrial real-time applications, operating at up to 160 MHz with 928 CoreMark performance, 1 MB on-chip code flash, 128 KB SRAM, and integrated 3-phase/5-phase complementary PWM timers (GPTW/MTU3) - deployed in servo drives, inverters, and industrial PLCs.

For engineers reviewing the R5F566TAEDFM#30 datasheet, R5F566TAEDFM#30 pinout, R5F566TAEDFM#30 application, or R5F566TAEDFM#30 equivalent, key selection criteria include 160-MHz deterministic timing, 195-ps HRPWM resolution, IEC60730-compliant safety features (IWDT, CAC, CRCA, DOC), and dual 12-bit A/D converters with simultaneous sampling across 30 channels.

Technical Context

The R5F566TAEDFM#30 implements the RXv3 CPU core with IEEE 754-compliant single-precision FPU, 111-instruction set, and little-/big-endian data selectability. Its clock system integrates PLL with 8–24 MHz external crystal or 16–20 MHz HOCO reference, enabling independent PCLKA (120 MHz), PCLKB (60 MHz), PCLKC (160 MHz), and PCLKD (60 MHz) domains for peripheral timing isolation.

Real-time motor control is enabled by tightly coupled peripherals: GPTW (10-channel 32-bit timer with dead-time generation), MTU3d (9-channel 16-bit timer with 3-phase PWM), HRPWM (4-channel 195-ps edge timing control), and ELC (188-event interconnect) - all synchronized to PCLKC for sub-nanosecond waveform coordination without CPU intervention.

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 R5F566TAEDFM#30, the R5F566TEADFM#30 reduces memory capacity for lower cost in simpler control tasks, while the R5F566TBEDFM#30 maintains identical functionality with extended thermal rating - neither offers pin-compatible replacement without verifying flash/SRAM allocation and temperature margin in final design.

Availability

R5F566TAEDFM#30 is available at Aetrix Electronics and suitable for industrial servo drives, motor inverters, and programmable logic controllers requiring stable component supply, long-term lifecycle assurance, and traceable sourcing for production ramp-up.

Supply support for R5F566TAEDFM#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 Japanese semiconductor manufacturer specializing in microcontrollers, analog, and power devices for industrial, automotive, and infrastructure markets.

The RX66T Group is designed specifically for high-performance motor control and real-time industrial automation, integrating precision PWM, safety-certified peripherals, and deterministic CPU execution to replace discrete timing and control ICs.

FAQ

What is the maximum operating frequency and CoreMark score of the R5F566TAEDFM#30?

The R5F566TAEDFM#30 operates at a maximum frequency of 160 MHz and achieves 928 CoreMark performance. This benchmark reflects its RXv3 CPU core efficiency with FPU, cache, and pipeline optimizations - critical for executing complex motor control algorithms within strict real-time deadlines. The R5F566TAEDFM#30 sustains this performance across its full operating voltage (2.7–5.5 V) and temperature range (–40°C to +85°C).

Does the R5F566TAEDFM#30 support IEC60730 Class B compliance out of the box?

Yes, the R5F566TAEDFM#30 includes hardware features required for IEC60730 Class B: independent watchdog timer (IWDT) with dedicated oscillator, clock accuracy measurement circuit (CAC), CRC calculator (CRCA), data operation circuit (DOC) for RAM testing, oscillation-stop detection, and register write protection. These are documented in the R01DS0315EJ0130 datasheet and enable certified self-test sequences without external components - the R5F566TAEDFM#30 is widely deployed in certified industrial safety systems.

How many A/D converter channels does the R5F566TAEDFM#30 support, and what is the sampling capability?

The R5F566TAEDFM#30 integrates three 12-bit S12ADH units totaling 30 analog input channels: Unit 0 (8 channels), Unit 1 (8 channels), and Unit 2 (14 channels). It supports simultaneous sampling across all units with minimum conversion time of 0.9 µs per channel at 60 MHz ADCLK. Each unit includes dedicated sample-and-hold circuits (3 per unit for Units 0/1), and programmable gain amplifiers support pseudo-differential inputs - essential for accurate current sensing in motor control applications using the R5F566TAEDFM#30.

What PWM resolution and complementary output capabilities does the R5F566TAEDFM#30 provide?

The R5F566TAEDFM#30 delivers 195-ps minimum edge placement resolution via its 4-channel HRPWM module, synchronized to GPTW0–GPTW3 outputs. It supports 10-channel single-phase, 3-channel 3-phase, and 2-channel 5-phase complementary PWM modes with automatic dead-time insertion and non-overlapping waveform generation. These capabilities are implemented in hardware (GPTW/MTU3/POE blocks), eliminating software overhead and ensuring deterministic timing - a core requirement for inverter gate driving in the R5F566TAEDFM#30's target applications.

Is the R5F566TAEDFM#30 pin-compatible with other RX66T Group MCUs in the same package?

Yes, the R5F566TAEDFM#30 uses the 144-pin LFQFP (PLQP0144KA-B) package and shares identical pinout with other RX66T Group devices in that footprint, including R5F566TEADFM#30 and R5F566TBEDFM#30. All share the same GPIO mapping, peripheral pin assignments, and power/ground layout - enabling direct substitution in existing PCB designs when memory or temperature grade requirements change. Pin compatibility is confirmed in Renesas' R01DS0315EJ0130 datasheet Table 1.2.