Renesas R5F566TKFGFP#30

Overview

R5F566TKFGFP#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 (no wait states), and integrated 3-phase/5-phase complementary PWM generation. It integrates USB 2.0 FS host/function, CAN 2.0B, 3×12-bit ADC units (30 channels total), 6-channel analog comparators, and TSIP-Lite encryption for IEC60730-compliant inverters and servo drives.

For engineers reviewing the R5F566TKFGFP#30 datasheet, R5F566TKFGFP#30 pinout, R5F566TKFGFP#30 application, or R5F566TKFGFP#30 equivalent, key selection considerations include its 144-pin LFQFP package with 110 GPIOs (4×5V-tolerant), 195-ps HRPWM timing resolution, simultaneous sampling across three ADC units, and dedicated event-linking controller (ELC) enabling interrupt-free peripheral coordination in low-power modes.

Technical Context

The R5F566TKFGFP#30 implements the RXv3 CPU core with IEEE 754-compliant single-precision FPU, 160 MHz system clock (ICLK), and independent peripheral clocks-PCLKA (120 MHz) for GPTW/MTU3/HRPWM, PCLKB (60 MHz) for WDT/SCI/RIIC, and PCLKD (60 MHz) for S12ADH. Its memory subsystem includes 1 MB code flash with ROM cache (1-cycle access on hit), 32 KB data flash (100k erase cycles), and 16 KB ECC-protected SRAM.

Real-time motor control is enabled by tightly coupled peripherals: 10-channel 32-bit GPTW timers with dead-time insertion and synchronous start/stop, 9-channel 16-bit MTU3d supporting 3-phase complementary PWM, 4-channel HRPWM with 195 ps minimum resolution, and ELC-driven trigger chaining between GPTW, ADC, and comparators-allowing deterministic waveform generation and sampling 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 R5F566TKFGFP#30, R5F566TKJGFP#30 offers identical peripherals and timing but reduced memory, while R5F566TEHGFP#30 sacrifices HRPWM, USB OTG, and ADC depth for cost reduction-making the R5F566TKFGFP#30 optimal for high-fidelity, safety-certified motor control where deterministic 195-ps timing and full protocol support are mandatory.

Availability

R5F566TKFGFP#30 is available at Aetrix Electronics and suitable for industrial servo drives, EV onboard chargers, and smart HVAC inverters requiring stable component supply, long-term lifecycle assurance, and traceable sourcing for safety-critical production.

Supply support for R5F566TKFGFP#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, including R5F566TKFGFP#30, was designed specifically for high-performance motor control and real-time industrial automation, integrating precision PWM, multi-unit ADC, and functional safety features into a single chip.

FAQ

What is the maximum operating frequency and CoreMark score of the R5F566TKFGFP#30?

The R5F566TKFGFP#30 operates at a maximum frequency of 160 MHz and achieves 928 CoreMark performance. This benchmark reflects its RXv3 CPU core efficiency with integrated FPU and optimized memory subsystem-enabling complex motor control algorithms like field-oriented control (FOC) to execute within tight real-time deadlines. The R5F566TKFGFP#30 sustains this performance across its full operating temperature range (–40°C to +105°C).

Does the R5F566TKFGFP#30 support simultaneous sampling across all ADC units?

Yes, the R5F566TKFGFP#30 supports simultaneous sampling across its three independent 12-bit S12ADH units (30 total channels). Unit 0 and Unit 1 each provide 3 sample-and-hold circuits for pseudo-differential inputs, while Unit 2 offers 14 single-ended channels. This capability allows synchronized acquisition of phase currents and DC bus voltage in motor control applications-critical for accurate current reconstruction in FOC loops. The R5F566TKFGFP#30 achieves 0.9 µs per-channel conversion time at 60 MHz ADCLK.

What safety certifications and built-in functions does the R5F566TKFGFP#30 support for IEC60730 compliance?

The R5F566TKFGFP#30 includes hardware-accelerated IEC60730 Class B compliance features: oscillation-stop detection for main clock failure, clock frequency accuracy measurement circuit (CAC), CRC calculator (CRCA), RAM test-assisting function via DOC, and register write protection. These functions are implemented in dedicated hardware blocks and do not rely on software polling. The R5F566TKFGFP#30 also integrates Trusted Secure IP Lite (TSIP-Lite) for secure firmware updates-reducing external component count and simplifying certification efforts.

What is the HRPWM resolution of the R5F566TKFGFP#30, and which timers support it?

The R5F566TKFGFP#30 provides 195 ps minimum timing resolution for high-resolution PWM (HRPWM) on GPTW0 through GPTW3 channels. This resolution is achieved by leveraging the 160 MHz PCLKC reference clock and fine-grained counter interpolation. HRPWM is not available on MTU3d or other timers-it is exclusive to the four designated GPTW channels. This capability enables precise dead-time control for SiC/GaN power devices and minimizes torque ripple in high-speed motor applications using the R5F566TKFGFP#30.

What package type and pin count does the R5F566TKFGFP#30 use, and what are its key I/O characteristics?

The R5F566TKFGFP#30 uses a 144-pin LFQFP package (PLQP0144KA-B, 20 × 20 mm, 0.5 mm pitch) with 110 general-purpose I/O pins. Key I/O features include 4×5V-tolerant inputs, 110 pull-up resistors, 110 open-drain outputs, and 15 high-current drive pins. Its GPIO architecture supports programmable drive strength, input filtering, and event-triggered port output disable (via POEG/POE3B)-enabling fast hardware-level fault response in motor control systems using the R5F566TKFGFP#30.