Renesas R5F566TKBDFP#30

Overview

R5F566TKBDFP#30 from Renesas is a 32-bit RXv3 microcontroller optimized for motor control and industrial real-time 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.

For engineers reviewing the R5F566TKBDFP#30 datasheet, R5F566TKBDFP#30 pinout, R5F566TKBDFP#30 application, or R5F566TKBDFP#30 equivalent, this MCU delivers deterministic real-time response for servo drives, inverters, and safety-compliant power electronics - with IEC60730 support, on-chip ECC RAM, TSIP-Lite encryption, and dual A/D converters enabling simultaneous sampling across 30 channels.

Technical Context

The R5F566TKBDFP#30 implements the RXv3 CPU core with single-cycle instruction execution, IEEE 754-compliant FPU, and configurable endian mode. It integrates three independent 12-bit A/D units (S12ADH) supporting up to 30 input channels, including pseudo-differential amplification across six channels via programmable gain amplifiers.

Its timer subsystem combines ten 32-bit GPTW channels (160 MHz operation), nine 16-bit MTU3d channels, and four HRPWM outputs synchronized to GPTW0–GPTW3 - enabling precise dead-time control, phase-counting, and event-triggered A/D conversion without CPU intervention via ELC.

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.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F566TKBDFP#30, the R5F566TKEDFP#30 offers extended temperature operation and stronger ECC enforcement, while the R5F566TBDDFP#30 trades flash size, RAM, and peripherals for lower unit cost - making the R5F566TKBDFP#30 optimal for balanced performance, safety, and thermal requirements in industrial servo systems.

Availability

R5F566TKBDFP#30 is available at Aetrix Electronics and suitable for industrial servo drives, motor inverters, and smart power supplies requiring stable component supply, long-term lifecycle assurance, and traceable sourcing for safety-certified designs.

Supply support for R5F566TKBDFP#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 industrial, automotive, and infrastructure markets.

The RX66T Group - including R5F566TKBDFP#30 - was designed specifically for high-performance motor control and real-time industrial automation, integrating advanced PWM, analog, and safety features into a single chip to replace multi-chip control solutions.

FAQ

What is the maximum operating frequency and CoreMark score of the R5F566TKBDFP#30?

The R5F566TKBDFP#30 operates at a maximum frequency of 160 MHz and achieves 928 CoreMark performance. This benchmark reflects its RXv3 CPU core efficiency, single-cycle instruction execution, and optimized memory subsystem - enabling deterministic real-time response in motor control loops and safety-critical applications where cycle predictability is essential. The R5F566TKBDFP#30 sustains this performance with zero wait states on 128 KB SRAM and efficient ROM cache utilization.

Does the R5F566TKBDFP#30 support IEC60730 Class B compliance?

Yes, the R5F566TKBDFP#30 includes multiple hardware features certified for IEC60730 Class B compliance: oscillation-stop detection, A/D converter disconnection monitoring, clock frequency accuracy measurement (CAC), independent watchdog timer (IWDT), RAM test-assisting function (DOC), CRC calculator (CRCA), and register write protection. These capabilities are implemented in silicon and documented in Renesas' functional safety manual for the RX66T Group, enabling streamlined certification of end equipment using the R5F566TKBDFP#30.

What analog peripherals are integrated into the R5F566TKBDFP#30?

The R5F566TKBDFP#30 integrates three 12-bit A/D converter units (S12ADH) totaling 30 input channels, six analog comparators (CMPC), two 12-bit D/A converters (R12DAb), and a built-in temperature sensor. It also includes programmable gain amplifiers (PGA) supporting pseudo-differential input on six channels - all synchronized via the Event Link Controller (ELC) to enable simultaneous sampling and deterministic timing for motor current and voltage sensing in real-time control applications using the R5F566TKBDFP#30.

How many PWM channels does the R5F566TKBDFP#30 support, and what is the HRPWM resolution?

The R5F566TKBDFP#30 supports ten 32-bit GPTW channels, nine 16-bit MTU3d channels, and four High-Resolution PWM (HRPWM) outputs synchronized to GPTW0–GPTW3. At 160 MHz operation, the HRPWM achieves a minimum timing resolution of 195 ps - enabling precise dead-time control and sub-nanosecond edge positioning critical for SiC and GaN-based inverter designs using the R5F566TKBDFP#30.

What communication interfaces are available on the R5F566TKBDFP#30?

The R5F566TKBDFP#30 provides one CAN 2.0B channel (32 mailboxes, ISO11898-1 compliant), one USB 2.0 full-speed host/function/OTG module, seven SCI channels (including LIN-capable SCI12), one I2C bus interface (RIICa, 400 kbps), and one high-speed SPI (RSPIc, up to 30 Mbps). These interfaces support robust industrial networking, firmware updates via USB, and real-time motor feedback via CAN - all accessible through the R5F566TKBDFP#30's 110 general-purpose I/O pins with 5-V tolerance.