Renesas R5F566TKBGFP#10

Overview

R5F566TKBGFP#10 from Renesas is a 32-bit RXv3 microcontroller optimized for real-time motor control in industrial inverters and servo drives, featuring a 160 MHz CPU core, 1 MB on-chip code flash, 128 KB SRAM, 32 KB data flash, and integrated high-resolution PWM (195 ps minimum resolution) across four GPTW channels. It supports IEC60730 Class B safety compliance with oscillation-stop detection, RAM self-test, CRC acceleration, and trusted secure IP Lite for AES-128/256 encryption.

For engineers reviewing the R5F566TKBGFP#10 datasheet, R5F566TKBGFP#10 pinout, R5F566TKBGFP#10 application, or R5F566TKBGFP#10 equivalent, key selection criteria include 160 MHz deterministic timing for field-oriented control (FOC), simultaneous sampling across three 12-bit ADC units (30 total channels), 3-phase/5-phase complementary PWM generation, CAN 2.0B interface, and support for –40°C to +105°C operation in industrial environments.

Technical Context

The R5F566TKBGFP#10 implements the RXv3 CPU core with single-cycle instruction execution at 160 MHz, IEEE 754-compliant single-precision FPU, and 111-instruction set including DSP extensions. Its clock system integrates PLL with selectable reference sources (8–24 MHz crystal or 16/18/20 MHz HOCO), enabling precise synchronization of PCLKA (up to 120 MHz), PCLKC (up to 160 MHz for timer reference), and ADCLK (up to 60 MHz).

Real-time motor control is enabled by tightly coupled peripherals: GPTW timers (10 channels) with synchronous start/stop and dead-time insertion, MTU3d (9 channels) for 3-phase inverter gate drive, HRPWM (4 channels) for sub-nanosecond edge placement, and ELC for interrupt-free inter-module triggering-allowing ADC conversion triggers, PWM updates, and comparator events to execute without CPU intervention.

Key Specifications

Pinout & Package

Package: 144-pin LFQFP (PLQP0144KA-B), 20 × 20 mm, 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 R5F566TKBGFP#10, the R5F566TJBGFP#10 reduces flash/SRAM capacity and removes PGA support-lowering BOM cost but limiting sensor fusion capability-while the R5F566TKBDFP#10 trades package size and pin count for board area savings at the expense of CAN, USB, and full ADC channel availability.

Availability

R5F566TKBGFP#10 is available at Aetrix Electronics and suitable for industrial servo drives, EV traction inverters, PLC motion controllers, and smart HVAC compressor systems requiring stable component supply across extended product lifecycles.

Supply support for R5F566TKBGFP#10 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 management solutions for industrial, automotive, and IoT applications.

The RX66T Group is designed specifically for high-performance motor control, integrating real-time processing, precision analog, and functional safety features to replace discrete DSP+FPGA architectures in industrial and transportation systems.

FAQ

What is the maximum operating frequency and core architecture of the R5F566TKBGFP#10?

The R5F566TKBGFP#10 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. Its instruction set supports DSP operations and deterministic real-time execution critical for motor control algorithms in the R5F566TKBGFP#10.

Does the R5F566TKBGFP#10 support IEC60730 Class B functional safety certification?

Yes, the R5F566TKBGFP#10 includes multiple hardware features required for IEC60730 Class B compliance: oscillation-stop detection, clock frequency accuracy measurement circuit (CAC), independent watchdog timer (IWDT) with window function, RAM test-assisting function via DOC, hardware CRC calculator (CRCA), and register write protection. These capabilities are documented in the R01DS0315EJ0130 datasheet for the R5F566TKBGFP#10.

What PWM resolution and channel count does the R5F566TKBGFP#10 provide for motor control?

The R5F566TKBGFP#10 provides 10 channels of 32-bit GPTW timers and 4 dedicated HRPWM channels achieving a minimum resolution of 195 ps at 160 MHz. It supports single-phase, 3-phase, and 5-phase complementary PWM modes with automatic dead-time insertion-enabling precise gate drive timing for SiC/GaN inverters in the R5F566TKBGFP#10.

How many ADC channels and what sampling capability does the R5F566TKBGFP#10 offer?

The R5F566TKBGFP#10 integrates three 12-bit S12ADH ADC units totaling 30 input channels, with simultaneous sampling across all units. Each unit includes sample-and-hold circuits (3 per unit for Units 0 and 1), programmable gain amplifiers, and digital comparison functions-supporting real-time current/voltage/temperature acquisition essential for FOC in the R5F566TKBGFP#10.

What package type and pin count does the R5F566TKBGFP#10 use?

The R5F566TKBGFP#10 uses a 144-pin LFQFP package (PLQP0144KA-B), measuring 20 × 20 mm with 0.5 mm pitch. It provides 110 general-purpose I/O pins, including 4 with 5-V tolerance, and supports multiple low-power modes-making it suitable for thermally demanding industrial motor control applications using the R5F566TKBGFP#10.