Renesas R5F566TFBGFP#30

Overview

R5F566TFBGFP#30 from Renesas is a 32-bit RXv3 core microcontroller optimized for industrial motor control, featuring 160 MHz operation, 1 MB on-chip code flash, 128 KB SRAM (no wait states), 32 KB reprogrammable data flash, and integrated high-resolution PWM with 195 ps timing resolution - deployed in servo drives, inverters, and real-time motion control systems.

For engineers reviewing the R5F566TFBGFP#30 datasheet, R5F566TFBGFP#30 pinout, R5F566TFBGFP#30 application, or R5F566TFBGFP#30 equivalent, this MCU delivers deterministic real-time performance via ELC-linked peripheral coordination, IEC60730-compliant safety functions, and hardware-accelerated encryption - critical for functional safety-certified motor control designs.

Technical Context

The R5F566TFBGFP#30 implements the RXv3 CPU core with single-cycle instruction execution at 160 MHz, IEEE 754-compliant single-precision FPU, and dual-bus architecture supporting simultaneous 120 MHz PCLKA (for GPTW/MTU3/HRPWM) and 60 MHz PCLKB (for SCI/RIIC/CAN). Its clock system integrates PLL, HOCO (16–20 MHz), LOCO (240 kHz), and IWDT-dedicated oscillator for independent watchdog operation.

Peripheral coordination is managed by the Event Link Controller (ELC), enabling 188 internal event signals to trigger timer starts/stops, A/D conversions, or DMA transfers without CPU intervention - essential for low-latency motor commutation and synchronized sampling across three 12-bit S12ADH units (30 total channels).

Key Specifications

Pinout & Package

Package: PLQP0144KA-B - 144-pin Low-profile Quad Flat Package, 20 mm × 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 R5F566TFBGFP#30, the R5F566TKBDFP#30 trades USB and memory for compactness, while the R5F566TEBGFP#30 reduces flash/SRAM to lower cost - neither matches the full feature set needed for next-generation servo drives requiring simultaneous high-resolution PWM, USB configuration, and safety-critical firmware storage.

Availability

R5F566TFBGFP#30 is available at Aetrix Electronics and suitable for industrial servo drives, AC inverter systems, robot joint controllers, and EV onboard chargers requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for R5F566TFBGFP#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, and power solutions for automotive, industrial, and IoT markets - delivering high-reliability, functionally safe silicon with broad ecosystem support.

The RX66T Group is designed specifically for real-time motor control applications, integrating high-frequency PWM, synchronized analog capture, and IEC60730 safety features into a single chip - targeting servo drives, inverters, and robotics.

FAQ

What is the maximum operating frequency and CoreMark score of the R5F566TFBGFP#30?

The R5F566TFBGFP#30 operates at a maximum frequency of 160 MHz and achieves 928 CoreMark in benchmark testing. This performance stems from its RXv3 CPU core with single-cycle instruction execution, on-chip FPU, and 8-KB ROM cache - enabling deterministic real-time response in motor control loops. The R5F566TFBGFP#30 maintains this speed across its full temperature range (–40°C to +105°C).

Does the R5F566TFBGFP#30 support IEC60730 Class B compliance out of the box?

Yes, the R5F566TFBGFP#30 includes hardware features required for IEC60730 Class B certification: oscillation-stop detection, RAM test assist (via DOC), CRC calculator (CRCA), independent watchdog timer (IWDTa), and register write protection. These are implemented in silicon and documented in the R01DS0315EJ0130 datasheet - no external components are needed to meet basic self-test requirements for the R5F566TFBGFP#30.

What PWM resolution does the R5F566TFBGFP#30 achieve, and how is it used in motor control?

The R5F566TFBGFP#30 achieves a minimum PWM timing resolution of 195 ps using its High-Resolution PWM (HRPWM) module on GPTW0–GPTW3 channels. This enables precise dead-time adjustment for SiC/GaN power stages, reducing shoot-through risk and switching losses. In practice, the R5F566TFBGFP#30 uses this resolution to generate non-overlapping 3-phase complementary waveforms with sub-nanosecond accuracy - critical for high-efficiency inverters.

How many analog input channels does the R5F566TFBGFP#30 support, and what is their configuration?

The R5F566TFBGFP#30 integrates three independent 12-bit A/D converter units (S12ADH) totaling 30 channels: 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 pseudo-differential input via integrated programmable gain amplifiers - allowing direct connection to current-sense shunts. The R5F566TFBGFP#30 supports simultaneous sampling across all units using hardware triggers from GPTW or MTU3.

What package type and pin count does the R5F566TFBGFP#30 use?

The R5F566TFBGFP#30 uses a 144-pin Low-profile Quad Flat Package (LFQFP) with PLQP0144KA-B footprint: 20 mm × 20 mm body size, 0.5 mm pitch, and exposed thermal pad. It provides 110 general-purpose I/O pins - including 4 with 5-V tolerance, 15 high-current outputs, and dedicated MTU3/GPTW waveform pins - making it suitable for high-density industrial motor control PCBs requiring thermal efficiency and signal integrity.