Renesas R5F566TFCGFB#30

Overview

R5F566TFCGFB#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 with 195 ps timing resolution. It integrates CAN 2.0B, full-speed USB 2.0, and hardware AES-128/256 encryption for IEC 60730-compliant safety-critical systems.

For engineers reviewing the R5F566TFCGFB#30 datasheet, R5F566TFCGFB#30 pinout, R5F566TFCGFB#30 application, or R5F566TFCGFB#30 equivalent, key selection considerations include its 144-pin LFQFP package, 160 MHz GPTW/MTU3 timer subsystem, simultaneous 3-unit 12-bit ADC sampling, HRPWM sub-195 ps edge placement, and dual-voltage domain support (2.7–5.5 V core, 3.0–5.5 V analog).

Technical Context

The R5F566TFCGFB#30 implements the RXv3 CPU core with single-cycle instruction execution, IEEE 754-compliant FPU, and 4-Gbyte linear address space. Its clock system supports PLL multiplication using 8–24 MHz external crystals or 16/18/20 MHz HOCO, delivering independent ICLK (up to 160 MHz), PCLKA (120 MHz), PCLKB/C/D (60–160 MHz), and BCLK (40 MHz) domains.

Motor control capability is anchored by three synchronized timer subsystems: 10-channel 32-bit GPTW with dead-time insertion and phase-shifted PWM, 9-channel 16-bit MTU3d supporting 3-phase complementary output with automatic dead-time compensation, and 4-channel HRPWM enabling 195 ps minimum edge resolution for precise gate drive timing in SiC/GaN inverter designs.

Key Specifications

Pinout & Package

Package: PLQP0144KA-B - 144-pin Low-profile Quad Flat Package (LFQFP), 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 R5F566TFCGFB#30, the R5F566TKCGFB#30 offers identical timing/peripheral capability at lower memory density, while the R5F566TECGFB#30 omits HRPWM and reduces flash-making both alternatives viable only when those specific features are unused in the target design.

Availability

R5F566TFCGFB#30 is available at Aetrix Electronics and suitable for industrial motor drives, home appliance inverters, EV onboard chargers, and PLC I/O modules requiring stable component supply, long-term lifecycle assurance, and automotive-grade temperature operation (–40°C to +105°C).

Supply support for R5F566TFCGFB#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 is a global semiconductor leader specializing in microcontrollers, analog, power, and SoC solutions for industrial, automotive, and enterprise applications.

The RX66T Group-including R5F566TFCGFB#30-is engineered specifically for high-performance motor control, featuring tightly integrated PWM timers, multi-unit ADCs, and safety peripherals to accelerate development of IEC 60730-certified inverters.

FAQ

What is the maximum operating frequency and CoreMark score of the R5F566TFCGFB#30?

The R5F566TFCGFB#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-enabling deterministic real-time motor control loops with sub-10 µs latency.

Does the R5F566TFCGFB#30 support IEC 60730 Class B compliance out of the box?

Yes, the R5F566TFCGFB#30 includes dedicated hardware for IEC 60730 Class B: oscillation-stop detection, clock frequency accuracy measurement (CAC), CRC calculator (CRCA), RAM test-assisting function (DOC), independent watchdog timer (IWDT) with dedicated oscillator, and register write protection. These features are documented in Renesas Application Note R01AN3919JJ0100 and require no external components to implement certified safety monitoring.

What PWM resolution does the R5F566TFCGFB#30 achieve, and how is it implemented?

The R5F566TFCGFB#30 achieves a minimum PWM edge resolution of 195 ps using its 4-channel High-Resolution PWM (HRPWM) module, which overlays fine timing control onto the base 32-bit GPTW timer outputs. This resolution is realized at 160 MHz system clock and enables precise dead-time insertion and phase alignment critical for SiC/GaN inverter gate drivers-verified in the R01DS0315EJ0130 datasheet Section 1.1.10.

How many analog-to-digital converter channels does the R5F566TFCGFB#30 support, and what is their sampling capability?

The R5F566TFCGFB#30 integrates three independent 12-bit S12ADH ADC units totaling 30 input channels, with unit-specific sample-and-hold circuits (3 per unit for Units 0 and 1). It supports simultaneous sampling across all three units-enabling concurrent acquisition of three-phase motor currents-and achieves 0.9 µs conversion time per channel when ADCLK runs at 60 MHz, as specified in Table 1.1 of the R01DS0315EJ0130 datasheet.

What is the package type and pin count of the R5F566TFCGFB#30?

The R5F566TFCGFB#30 uses a 144-pin Low-profile Quad Flat Package (LFQFP) designated PLQP0144KA-B, measuring 20 × 20 mm with 0.5 mm pitch and an exposed thermal pad. This package provides 110 general-purpose I/O pins-including 4 with 5-V tolerance-and is validated for operation from –40°C to +105°C, matching the G-version temperature grade specified in the RX66T datasheet.