Renesas R5F566TABGFL#30

Overview

R5F566TABGFL#30 from Renesas is a 32-bit RXv3 core 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, and integrated 3-phase/5-phase complementary PWM timers (GPTW/MTU3), high-resolution PWM (195 ps min resolution), and dual 12-bit ADC units supporting simultaneous sampling across 30 channels.

For engineers reviewing the R5F566TABGFL#30 datasheet, R5F566TABGFL#30 pinout, R5F566TABGFL#30 application, or R5F566TABGFL#30 equivalent, key selection considerations include its 144-pin LFQFP package with 110 GPIOs (4× 5-V tolerant), integrated CAN 2.0B interface, full-speed USB 2.0 host/function/OTG capability, TSIP-Lite encryption engine, and IEC60730-compliant safety features including oscillation-stop detection, RAM test assist, and CRC calculator.

Technical Context

The R5F566TABGFL#30 implements the RXv3 CPU core with single-cycle instruction execution, IEEE 754-compliant single-precision FPU, and configurable endian support. Its clock system integrates PLL, HOCO (16/18/20 MHz), LOCO (240 kHz), and main oscillator (8–24 MHz) with independent peripheral clock domains (ICLK up to 160 MHz, PCLKA up to 120 MHz, PCLKB/C/D up to 60–160 MHz).

It features three independent 12-bit A/D converter units (S12ADH) - two with 3-channel sample-and-hold circuits and one with 14 channels - enabling synchronized sampling across up to 7 analog inputs. The GPTW timer subsystem supports 10-channel 32-bit PWM with dead-time generation, phase-counting, and ELC-triggered A/D start, while HRPWM refines edge timing down to 195 ps at 160 MHz operation.

Key Specifications

Pinout & Package

Package: PLQP0144KA-B - 144-pin Low-profile Quad Flat Package (LFQFP), 20 × 20 mm body, 0.5 mm pitch, exposed pad, RoHS compliant.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F566TAADFP#30 and R7FA6M2AF3CFP#AA0, the R5F566TABGFL#30 uniquely delivers 195 ps HRPWM resolution, triple 12-bit ADC units with simultaneous sampling, and certified IEC60730 safety hardware - making it the only choice for high-fidelity, safety-certified industrial inverter designs requiring deterministic sub-microsecond timing control.

Availability

R5F566TABGFL#30 is available at Aetrix Electronics and suitable for industrial motor drives, home appliance inverters, EV onboard chargers, and PLC motion modules requiring stable component supply, long-term lifecycle assurance, and traceable sourcing for safety-critical production.

Supply support for R5F566TABGFL#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 delivering trusted embedded solutions for automotive, industrial, infrastructure, and IoT applications, with deep expertise in microcontrollers, analog, and power devices.

The RX66T Group is designed specifically for high-performance motor control and inverter applications, integrating precision PWM, multi-channel synchronized ADC, and functional safety features to replace discrete analog/motor control IC combinations with a single-chip solution.

FAQ

What is the maximum operating frequency and CoreMark score of the R5F566TABGFL#30?

The R5F566TABGFL#30 operates at a maximum frequency of 160 MHz and achieves 928 CoreMark performance. This reflects its RXv3 CPU core's optimized instruction pipeline, single-cycle execution for most instructions, and efficient cache utilization. The R5F566TABGFL#30 sustains this performance under full peripheral load, including simultaneous ADC sampling, PWM generation, and CAN messaging, making it suitable for demanding real-time motor control tasks.

Does the R5F566TABGFL#30 support IEC60730 Class B compliance out of the box?

Yes, the R5F566TABGFL#30 includes multiple hardware features required for IEC60730 Class B compliance: oscillation-stop detection for main clock, clock frequency accuracy measurement circuit (CAC), CRC calculator (CRCA), RAM test-assisting function using DOC, independent watchdog timer (IWDT), and register write protection. These are implemented in silicon and documented in Renesas' Functional Safety Manual for RX66T, enabling certified implementations without external monitoring ICs.

What are the ADC capabilities of the R5F566TABGFL#30, and how many channels support simultaneous sampling?

The R5F566TABGFL#30 integrates three 12-bit A/D converter units (S12ADH): Unit 0 (8 channels, 3 sample-and-hold circuits), Unit 1 (8 channels, 3 sample-and-hold circuits), and Unit 2 (14 channels). Units 0 and 1 support true simultaneous sampling across up to 7 channels total - critical for capturing correlated motor phase currents and DC-link voltage in a single conversion cycle. Unit 2 provides additional channels for temperature, auxiliary sensors, or redundancy.

Can the R5F566TABGFL#30 generate 5-phase complementary PWM waveforms, and which timer module handles this?

Yes, the R5F566TABGFL#30 can generate 5-phase complementary PWM waveforms using its 32-bit General PWM Timer (GPTW), specifically in single-phase complementary mode across 2 output channels. This capability is explicitly supported in the GPTW specification and enables advanced motor topologies such as 5-phase PMSM drives. The GPTW also supports 3-phase complementary (10 outputs) and single-phase complementary (10 outputs), all with programmable dead time and synchronous start/stop.

What is the package type and pin count of the R5F566TABGFL#30, and does it include 5-V tolerant I/Os?

The R5F566TABGFL#30 uses a 144-pin LFQFP package (PLQP0144KA-B, 20 × 20 mm, 0.5 mm pitch) with 110 general-purpose I/O pins. Of these, 4 pins are explicitly rated for 5-V tolerance - essential for interfacing with legacy industrial sensors and actuators operating at 5 V logic levels. All 110 GPIOs support pull-up resistors, open-drain output, and programmable drive strength, simplifying mixed-voltage system design.