Renesas R5F566TABDFL#30

Overview

R5F566TABDFL#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 12-bit A/D converters (30-channel total), 32-bit GPTW timers (10 channels), and 4-channel high-resolution PWM with 195 ps minimum timing resolution. It supports CAN 2.0B, full-speed USB 2.0, and IEC60730 safety features for real-time embedded control.

For engineers reviewing the R5F566TABDFL#30 datasheet, R5F566TABDFL#30 pinout, R5F566TABDFL#30 application, or R5F566TABDFL#30 equivalent, key selection considerations include its 144-pin LFQFP package with 110 general-purpose I/Os (4 × 5-V tolerant), 160 MHz PWM timing precision, simultaneous sampling across three 12-bit ADC units, and TSIP-Lite encryption support for secure firmware updates in industrial drives.

Technical Context

The R5F566TABDFL#30 implements the RXv3 CPU core with single-cycle instruction execution, IEEE 754-compliant FPU, and dual-bus architecture enabling concurrent access to flash and SRAM. Its clock system integrates PLL, HOCO (16/18/20 MHz), LOCO (240 kHz), and dedicated IWDT oscillator, with independent peripheral clock domains (PCLKA up to 120 MHz, PCLKC up to 160 MHz) for precise timer and ADC synchronization.

Motor control functionality is anchored by the GPTW (32-bit, 10-channel) and MTU3d (16-bit, 9-channel) timers, both supporting complementary PWM generation with programmable dead time, phase counting, and ELC-triggered A/D conversion start. The HRPWM module overlays 195 ps resolution timing control onto GPTW0–GPTW3 outputs, enabling sub-nanosecond gate drive alignment in 3-phase inverter topologies.

Key Specifications

Pinout & Package

Package: PLQP0144KA-B - 144-pin Low-Profile Quad Flat Package, 20 × 20 mm body, 0.5 mm pitch, lead-free, RoHS compliant.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar motor control MCU applications.

Compared with R5F566TABDFL#30, the R5F566TAADFL#30 offers identical timing and interface capabilities at lower memory density, while the R5F566TBADFL#30 maintains full feature parity with enhanced thermal rating-neither is pin-compatible without verifying flash layout and thermal pad design constraints.

Availability

R5F566TABDFL#30 is available at Aetrix Electronics and suitable for industrial motor drives, home appliance inverters, renewable energy converters, and factory automation controllers requiring stable component supply across long production lifecycles.

Supply support for R5F566TABDFL#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, and power solutions for industrial, automotive, and IoT markets.

The RX66T Group is designed specifically for high-performance motor control applications, integrating advanced PWM, synchronized analog capture, and functional safety features to replace discrete DSP+FPGA solutions in inverters and servo drives.

FAQ

What is the maximum operating frequency and core type of the R5F566TABDFL#30?

The R5F566TABDFL#30 operates at a maximum frequency of 160 MHz using the 32-bit RXv3 CPU core. This core delivers 928 CoreMark performance and includes a single-precision floating-point unit compliant with IEEE 754. The R5F566TABDFL#30 achieves deterministic real-time response through one-cycle instruction execution and dual-bus architecture, making it suitable for demanding motor control loops.

Does the R5F566TABDFL#30 support simultaneous sampling across multiple ADC channels?

Yes, the R5F566TABDFL#30 supports simultaneous sampling using three independent 12-bit S12ADH units (total 30 channels), with dedicated sample-and-hold circuits on Units 0 and 1 (3 channels each). This capability enables concurrent acquisition of phase currents and DC-link voltage in field-oriented control systems. The R5F566TABDFL#30 uses ELC-triggered ADTRG inputs to synchronize conversions across all units with sub-microsecond jitter.

What PWM resolution and complementary output capabilities does the R5F566TABDFL#30 provide?

The R5F566TABDFL#30 provides 195 ps minimum timing resolution via its HRPWM module applied to GPTW0–GPTW3 outputs, enabling sub-degree electrical angle precision in high-speed motor control. It supports 3-phase complementary PWM with automatic dead-time insertion (MTU3d), 5-phase complementary (GPTW), and single-phase complementary (10 channels). The R5F566TABDFL#30 integrates POE3B hardware for short-circuit detection and immediate output disable to protect power stages.

Which safety certifications and hardware features does the R5F566TABDFL#30 include for IEC60730 compliance?

The R5F566TABDFL#30 includes hardware features required for IEC60730 Class B compliance: oscillation-stoppage detection, clock frequency accuracy measurement circuit (CAC), independent watchdog timer (IWDTa) with window function, RAM test-assisting function (DOC), CRC calculator (CRCA), and register write protection. These features enable automated self-tests without CPU overhead. The R5F566TABDFL#30 implements these functions in dedicated hardware blocks, ensuring deterministic timing for safety-critical operations.

What package type and pin count does the R5F566TABDFL#30 use, and what are its I/O characteristics?

The R5F566TABDFL#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 × 5-V tolerant inputs, 110 pull-up resistors, 110 open-drain outputs, and 15 high-current drive pins. The R5F566TABDFL#30 supports configurable driving strength and input hysteresis, enabling direct interfacing with industrial sensors and legacy 5-V logic without level shifters.