Renesas R5F566TKEGFP#30

Overview

R5F566TKEGFP#30 from Renesas is a 160-MHz 32-bit RXv3 microcontroller optimized for motor control and industrial inverter applications. It integrates 1 MB code flash, 128 KB SRAM, 32 KB data flash with 100,000 write cycles, dual 12-bit ADCs (30-channel total), 10-channel 32-bit GPTW timers, 4-channel HRPWM with 195 ps resolution, and CAN 2.0B compliance - all in a 144-pin LFQFP package rated for –40°C to +105°C operation.

For engineers reviewing the R5F566TKEGFP#30 datasheet, R5F566TKEGFP#30 pinout, R5F566TKEGFP#30 application, or R5F566TKEGFP#30 equivalent, key selection criteria include its 160 MHz real-time PWM timing capability, integrated IEC60730 safety functions (oscillation-stop detection, RAM test assist, CRC, register write protection), and support for simultaneous sampling across three 12-bit ADC units - critical for field-oriented control (FOC) of 3-phase motors.

Technical Context

The R5F566TKEGFP#30 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 supports PLL multiplication using either an external 8–24 MHz crystal or internal 16/18/20 MHz HOCO as reference, enabling precise synchronization of PCLKA (up to 120 MHz), PCLKC (up to 160 MHz for timer reference), and ADCLK (up to 60 MHz).

Motor control execution relies on tightly coupled peripherals: GPTW timers operate with PCLKC-synchronized counter clocks for sub-nanosecond PWM edge placement; ELC enables interrupt-free inter-module triggering (e.g., MTU3/GPTW events initiating ADC conversions); and POE3B/POEG hardware disables PWM outputs on short-circuit or comparator fault detection - eliminating software latency in overcurrent response.

Key Specifications

Pinout & Package

Package: PLQP0144KA-B - 144-pin Low-profile Quad Flat Package, 20 × 20 mm body, 0.5 mm lead 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 R5F566TKEGFP#30, the R5F566TKEDFP#30 trades memory capacity for lower unit cost in less complex drives, while the R5F566TNEGFP#30 removes USB and serial redundancy to streamline BOM and reduce software validation scope - both retain identical PWM timing, ADC architecture, and safety features.

Availability

R5F566TKEGFP#30 is available at Aetrix Electronics and suitable for industrial motor drives, home appliance inverters, and automotive auxiliary systems requiring stable component supply, long-term lifecycle support, and guaranteed traceable sourcing.

Supply support for R5F566TKEGFP#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, and power solutions for industrial, automotive, and IoT applications.

The RX66T Group, including R5F566TKEGFP#30, was designed specifically for high-performance motor control - integrating precision PWM, multi-unit ADCs, and IEC60730 safety features into a single chip for inverter and servo drive applications.

FAQ

What is the maximum operating frequency and CPU architecture of the R5F566TKEGFP#30?

The R5F566TKEGFP#30 operates at a maximum frequency of 160 MHz using the 32-bit RXv3 CPU core. It delivers 928 CoreMark performance and supports single-cycle instruction execution, IEEE 754-compliant single-precision floating-point operations, and 111 instructions including DSP extensions - all essential for real-time motor control algorithms.

Does the R5F566TKEGFP#30 support IEC60730 functional safety requirements?

Yes, the R5F566TKEGFP#30 includes multiple hardware features certified for IEC60730 Class B compliance: oscillation-stop detection, clock frequency accuracy measurement circuit (CAC), CRC calculator (CRCA), data operation circuit (DOC), RAM test assist, and register write protection - enabling robust self-diagnostic capabilities without external components.

What analog peripherals are integrated into the R5F566TKEGFP#30?

The R5F566TKEGFP#30 integrates three 12-bit S12ADH ADC units (30 channels total), six analog comparators (CMPC), two 12-bit D/A converters, and programmable gain amplifiers (PGA) supporting pseudo-differential input - enabling simultaneous current/voltage sensing and closed-loop feedback for 3-phase motor control.

How does the R5F566TKEGFP#30 achieve high-resolution PWM timing?

The R5F566TKEGFP#30 achieves 195 ps minimum PWM edge resolution using its 4-channel HRPWM peripheral, which refines the timing of GPTW0–GPTW3 outputs. This resolution is realized at 160 MHz operation and supports dead-time compensation, phase-counting, and hardware-triggered ADC sampling - critical for minimizing torque ripple in FOC applications.

What communication interfaces are available on the R5F566TKEGFP#30?

The R5F566TKEGFP#30 provides CAN 2.0B (32 mailboxes), USB 2.0 Full-Speed host/function/OTG, seven SCI channels (including LIN-capable SCI12), one I2C (RIICa, 400 kbps), and one RSPI (30 Mbps). These interfaces support diagnostics, firmware updates, sensor networking, and industrial fieldbus integration in motor control systems.