Renesas R5F566TFEDFP#30

Overview

R5F566TFEDFP#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 on-chip code flash, 128 KB SRAM, 32 KB data flash, integrated 3-phase/5-phase complementary PWM (10 GPTW channels), 4-channel HRPWM with 195 ps timing resolution, and dual 12-bit D/A converters. It supports CAN 2.0B, full-speed USB 2.0 host/function/OTG, and IEC60730-compliant safety features including CAC, CRCA, and independent watchdog timer.

For engineers reviewing the R5F566TFEDFP#30 datasheet, R5F566TFEDFP#30 pinout, R5F566TFEDFP#30 application, or R5F566TFEDFP#30 equivalent, key selection criteria include deterministic PWM timing for PMSM/BLDC motor drives, simultaneous sampling across three 12-bit A/D units (30 channels total), 5-V tolerant I/O for industrial interfacing, and TSIP-Lite cryptographic acceleration for secure firmware updates.

Technical Context

The R5F566TFEDFP#30 implements the RXv3 CPU core with single-cycle instruction execution, IEEE 754-compliant FPU, and 111-instruction set including DSP extensions. Its clock system integrates PLL, high-speed on-chip oscillator (16–20 MHz), and low-speed oscillator (240 kHz), enabling independent peripheral clock domains: PCLKA (up to 120 MHz) for GPTW/MTU3/HRPWM, PCLKB (up to 60 MHz) for SCI/RIIC/CAN, and PCLKD (up to 60 MHz) for S12ADH.

Motor control capability is anchored by three synchronized timer subsystems: 10-channel 32-bit GPTW with dead-time generation and phase-counting, 9-channel 16-bit MTU3d supporting 3-phase complementary PWM, and 4-channel HRPWM delivering sub-200 ps edge placement precision. All timers interface with ELC for interrupt-free event chaining - critical for real-time current/voltage sampling and gate drive sequencing in inverters.

Key Specifications

Pinout & Package

Package: PLQP0144KA-B - 144-pin Low-profile Quad Flat Package, 20 mm × 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 R5F566TFEDFP#30, the R5F566TEADFP#30 reduces memory resources while maintaining identical motor control peripherals and safety features, whereas the R5F566TKEDFP#30 trades pin count and USB capability for smaller footprint - both require PCB redesign and firmware adaptation due to non-pin-compatible packaging and feature subset differences.

Availability

R5F566TFEDFP#30 is available at Aetrix Electronics and suitable for industrial motor drives, home appliance inverters, and automotive HVAC blower systems requiring stable component supply, long-term lifecycle assurance, and compliance with IEC60730 safety standards.

Supply support for R5F566TFEDFP#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 industrial, automotive, and IoT markets.

The RX66T Group is designed specifically for high-performance motor control applications, integrating advanced PWM, analog sensing, and functional safety features to replace discrete control architectures with single-chip solutions.

FAQ

What is the maximum operating frequency and CPU architecture of the R5F566TFEDFP#30?

The R5F566TFEDFP#30 features a 32-bit RXv3 CPU core with a maximum operating frequency of 160 MHz, achieving 928 CoreMark performance. It supports single-cycle instruction execution, IEEE 754-compliant floating-point operations, and 111 instructions including DSP extensions - enabling deterministic execution of complex motor control algorithms such as field-oriented control within tight timing budgets.

Does the R5F566TFEDFP#30 support simultaneous sampling across multiple analog inputs?

Yes, the R5F566TFEDFP#30 integrates three independent 12-bit S12ADH units (30 total channels) with dedicated sample-and-hold circuits per unit. This allows true simultaneous sampling of up to seven analog inputs - critical for capturing phase currents and DC-link voltage at the exact same instant during motor control loop execution.

What PWM capabilities does the R5F566TFEDFP#30 provide for motor control?

The R5F566TFEDFP#30 delivers comprehensive motor control PWM: 10-channel 32-bit GPTW supports single-phase, 3-phase, and 5-phase complementary modes; 9-channel 16-bit MTU3d enables 3-phase PWM with automatic dead-time insertion; and 4-channel HRPWM achieves 195 ps minimum edge placement resolution - all synchronized via ELC for glitch-free gate drive sequencing.

Is the R5F566TFEDFP#30 qualified for functional safety standards like IEC60730?

Yes, the R5F566TFEDFP#30 includes dedicated hardware for IEC60730 Class B compliance: clock frequency accuracy measurement circuit (CAC), CRC calculator (CRCA), oscillation stop detection, RAM test-assisting function via DOC, and register write protection. These features enable systematic self-diagnostic routines required for certification in industrial motor drives.

What communication interfaces are integrated into the R5F566TFEDFP#30?

The R5F566TFEDFP#30 integrates CAN 2.0B (32 mailboxes), full-speed USB 2.0 host/function/OTG, seven SCI channels (including LIN-capable SCI12), one RIIC (400 kbps I²C/SMBus), and one RSPI (30 Mbps SPI) - providing flexible connectivity for motor commissioning, diagnostics, firmware updates, and multi-node industrial networking.