Renesas R5F566TABDFP#30

Overview

R5F566TABDFP#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 PWM timers (GPTW/MTU3), 12-bit ADC with simultaneous sampling across 3 units (30 channels), and on-chip FPU. It supports IEC60730 safety compliance and real-time control of PMSM/BLDC motors.

For engineers reviewing the R5F566TABDFP#30 datasheet, R5F566TABDFP#30 pinout, R5F566TABDFP#30 application, or R5F566TABDFP#30 equivalent, key selection criteria include 160-MHz deterministic timing, 195-ps HRPWM resolution, 32-channel CAN mailbox support, USB 2.0 FS host/function capability, and dual 12-bit DACs usable as comparator references - all in a 144-pin LFQFP package with 5-V-tolerant I/O.

Technical Context

The R5F566TABDFP#30 implements the RXv3 CPU core with single-cycle instruction execution, IEEE 754-compliant FPU, and memory protection unit (MPU) supporting eight 16-byte-aligned regions. Its clock system integrates PLL, high-speed on-chip oscillator (16–20 MHz), and independent IWDT-dedicated 120-kHz oscillator for fail-safe operation.

Real-time peripheral coordination is enabled by the Event Link Controller (ELC), which interconnects 188 internal event signals - allowing GPTW timer triggers to initiate ADC conversions or comparator events without CPU intervention, even during sleep modes. The ELC also enables linked operation between MTU3d and HRPWM for synchronized dead-time compensation and phase-counting.

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 R5F566TABDFP#30, the R5F566TAADFP#30 reduces flash/SRAM capacity for lower BOM cost in less complex motor control, while the R5F566TBADFP#30 maintains full specifications with extended temperature grading - both share identical pinout, peripheral sets, and software compatibility.

Availability

R5F566TABDFP#30 is available at Aetrix Electronics and suitable for industrial motor drives, robotics actuation, renewable energy inverters, and PLC I/O modules requiring stable component supply, long-term lifecycle support, and guaranteed traceability.

Supply support for R5F566TABDFP#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 is designed specifically for high-performance motor control and industrial automation, integrating advanced PWM, analog subsystems, and functional safety features to replace discrete MCU + FPGA combinations in inverters and servo drives.

FAQ

What is the maximum operating frequency and CoreMark score of the R5F566TABDFP#30?

The R5F566TABDFP#30 operates at a maximum frequency of 160 MHz and achieves 928 CoreMark. This performance stems from its RXv3 CPU core with single-cycle instruction execution, on-chip 32-bit multiplier/divider, and barrel shifter - enabling deterministic execution of motor control algorithms without pipeline stalls or cache misses at full speed.

Does the R5F566TABDFP#30 support simultaneous sampling across all 30 ADC channels?

No, the R5F566TABDFP#30 supports simultaneous sampling only across the three independent S12ADH units (Unit 0: 8 channels, Unit 1: 8 channels, Unit 2: 14 channels), not across all 30 channels individually. Each unit can be triggered synchronously via ELC or software, capturing correlated voltage/current samples for vector control - but channel-level simultaneity is limited to per-unit grouping.

What PWM resolution does the HRPWM feature provide on the R5F566TABDFP#30?

The HRPWM feature on the R5F566TABDFP#30 provides a minimum timing resolution of 195 ps when operating at 160 MHz. This applies specifically to the GPTW0–GPTW3 channels and enables nanosecond-precision edge placement for dead-time optimization in SiC/GaN-based inverter designs - critical for minimizing shoot-through and conduction losses.

Is the R5F566TABDFP#30 qualified for IEC60730 Class B safety compliance?

Yes, the R5F566TABDFP#30 includes dedicated hardware features for IEC60730 Class B compliance: oscillation-stop detection, RAM test assist (DOC), CRC calculator (CRCA), clock accuracy measurement (CAC), register write protection, and independent watchdog timer (IWDT). These are documented in the R01DS0315EJ0130 datasheet and enable certified self-test routines without external components.

What is the package type and pin count of the R5F566TABDFP#30?

The R5F566TABDFP#30 uses a 144-pin Low-profile Quad Flat Package (LFQFP) with 0.5 mm pitch, designated PLQP0144KA-B. Its 20 × 20 mm body includes an exposed thermal pad for enhanced heat dissipation in motor control applications - and supports 110 general-purpose I/O pins with 5-V tolerance on four dedicated pins.