Renesas R5F566TEAGFH#30

Overview

R5F566TEAGFH#30 from Renesas is a 32-bit RXv3 microcontroller optimized for motor control and industrial inverter applications, operating at up to 160 MHz with 1 MB code flash, 128 KB SRAM, 32 KB data flash, integrated 12-bit A/D converter (30-channel), 4-channel high-resolution PWM (195 ps min. resolution), and CAN 2.0B interface. It supports IEC60730 safety compliance and targets real-time closed-loop motor drive systems.

For engineers reviewing the R5F566TEAGFH#30 datasheet, R5F566TEAGFH#30 pinout, R5F566TEAGFH#30 application, or R5F566TEAGFH#30 equivalent, key selection criteria include 160-MHz deterministic timing for field-oriented control (FOC), simultaneous sampling across three 12-bit ADC units, 3-phase/5-phase complementary PWM generation, on-chip TSIP-Lite encryption, and -40°C to +105°C operation in 144-pin LFQFP.

Technical Context

The R5F566TEAGFH#30 implements the RXv3 CPU core with single-cycle instruction execution, IEEE 754-compliant FPU, and SEC-DED ECC on 16 KB RAM. Its clock system integrates PLL with HOCO/LOCO/main oscillator inputs, enabling independent peripheral clock domains (PCLKA up to 120 MHz, PCLKC up to 160 MHz) for precise timer and ADC synchronization.

Motor control functionality is anchored by 10-channel 32-bit GPTW timers (with dead-time insertion and synchronous start/stop), 9-channel MTU3d for 3-phase PWM, and HRPWM circuitry that refines GPTW0–GPTW3 output edges to ±195 ps resolution-critical for minimizing switching losses in SiC/GaN inverter stages.

Key Specifications

Pinout & Package

Package: PLQP0144KA-B - 144-pin Low-profile Quad Flat Package, 20 × 20 mm, 0.5 mm pitch, RoHS-compliant, lead-free.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F566TEAGFH#30, R5F566TEADFH#30 trades flash/SRAM capacity for lower unit cost in volume production, while R5F566TEAGFB#30 sacrifices pin count and analog resources for board area reduction - neither is pin-compatible, requiring PCB redesign.

Availability

R5F566TEAGFH#30 is available at Aetrix Electronics and suitable for industrial motor drives, automotive auxiliary systems, home appliance inverters, and PLC motion controllers requiring stable component supply across extended temperature ranges and long product lifecycles.

Supply support for R5F566TEAGFH#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, power, and SoC solutions for automotive, industrial, and IoT markets.

The RX66T Group is designed specifically for high-performance motor control applications, integrating advanced PWM, multi-channel synchronized ADC, and functional safety features to replace discrete DSP+FPGA implementations in inverters.

FAQ

What is the maximum operating frequency and core architecture of the R5F566TEAGFH#30?

The R5F566TEAGFH#30 operates at a maximum frequency of 160 MHz using the 32-bit RXv3 CPU core. It delivers 928 CoreMark performance and includes a single-precision IEEE 754 floating-point unit (FPU), barrel shifter, and 32×32→64-bit multiplier - all essential for real-time motor control algorithms. The R5F566TEAGFH#30 supports deterministic interrupt latency critical for field-oriented control loops.

Does the R5F566TEAGFH#30 support IEC60730 functional safety certification?

Yes, the R5F566TEAGFH#30 includes dedicated hardware features for IEC60730 Class B compliance: oscillation-stop detection, clock frequency accuracy measurement circuit (CAC), CRC calculator (CRCA), RAM test-assisting function via DOC, register write protection, and Trusted Memory (TM) for secure boot code. These capabilities allow the R5F566TEAGFH#30 to perform required self-tests without external components.

What analog peripherals are integrated into the R5F566TEAGFH#30?

The R5F566TEAGFH#30 integrates a 30-channel 12-bit A/D converter (S12ADH) across three units with simultaneous sampling capability, six analog comparators (CMPC), two 12-bit D/A converters (R12DAb), a programmable gain amplifier (PGA) supporting pseudo-differential inputs, and an on-chip temperature sensor with ±1.0°C accuracy. These peripherals are directly accessible by the R5F566TEAGFH#30's motor control timers via ELC triggering.

How does the high-resolution PWM (HRPWM) function in the R5F566TEAGFH#30 improve inverter efficiency?

The R5F566TEAGFH#30's HRPWM circuit provides minimum 195 ps edge placement resolution on GPTW0–GPTW3 outputs, enabling precise dead-time control and minimized switching losses in SiC/GaN-based inverters. This resolution allows the R5F566TEAGFH#30 to achieve <10 ns dead-time accuracy - critical for preventing shoot-through while maximizing efficiency at >100 kHz switching frequencies.

What communication interfaces does the R5F566TEAGFH#30 support for industrial networking?

The R5F566TEAGFH#30 supports CAN 2.0B (32 mailboxes), USB 2.0 Full-Speed host/function/OTG, seven SCI channels (configurable as UART, SPI, I²C, LIN), one RIIC interface (400 kbps), and one RSPI interface (30 Mbps). These interfaces allow the R5F566TEAGFH#30 to serve as a central node in industrial networks - communicating with host PCs via USB, field devices via CAN, and sensors via I²C or SPI.