Renesas R5F566TEEDFN#30

Overview

R5F566TEEDFN#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. It features dual 12-bit A/D converters with simultaneous sampling across 30 channels, 6-channel analog comparators, 2-channel 12-bit D/A converters, and hardware-accelerated AES-128/256 encryption via TSIP-Lite.

For engineers reviewing the R5F566TEEDFN#30 datasheet, R5F566TEEDFN#30 pinout, R5F566TEEDFN#30 application, or R5F566TEEDFN#30 equivalent, this MCU delivers deterministic timing for servo drives, inverters, and IEC 60730-compliant safety-critical systems - with confirmed support for USB 2.0 FS host/function, CAN 2.0B (32 mailboxes), and high-resolution PWM down to 195 ps edge placement resolution.

Technical Context

The R5F566TEEDFN#30 implements the RXv3 CPU core with single-cycle instruction execution, IEEE 754-compliant FPU, and 4-Gbyte linear address space. Its clock system integrates PLL with selectable reference sources (8–24 MHz crystal or 16/18/20 MHz HOCO), enabling independent peripheral clock domains: PCLKA (up to 120 MHz for GPTW/MTU3), PCLKB (up to 60 MHz for SCI/RIIC), PCLKC (up to 160 MHz for timer reference clocks), and PCLKD (up to 60 MHz for S12ADH).

Real-time control is enabled by tightly coupled peripherals: 10-channel 32-bit GPTW timers with synchronous start/stop and dead-time insertion, 9-channel 16-bit MTU3d supporting 3-phase complementary PWM, 4-channel HRPWM achieving 195 ps minimum timing resolution, and ELC-driven event chaining that initiates module operations without CPU intervention - including A/D conversion triggers and PWM waveform updates during deep software standby.

Key Specifications

Pinout & Package

Package: 144-pin LFQFP (PLQP0144KA-B), 20 × 20 mm, 0.5 mm pitch, 110 general-purpose I/O pins (5-V tolerant on 4 pins, open-drain on all, large-current drive on 15 pins).

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F566TEEDFN#30, R5F566TEADFP#30 trades USB and 30-channel ADC for compactness, while R5F566TKEDFN#30 reduces memory capacity to lower unit cost - both retain the same 160 MHz RXv3 core, GPTW/MTU3d timer architecture, and HRPWM engine essential for high-fidelity motor control.

Availability

R5F566TEEDFN#30 is available at Aetrix Electronics and suitable for industrial servo drives, automotive EPS systems, and home appliance inverters requiring stable component supply, long-term lifecycle assurance, and traceable sourcing for safety-critical designs.

Supply support for R5F566TEEDFN#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 enterprise applications.

The RX66T Group is designed specifically for high-performance motor control and real-time industrial automation, integrating advanced PWM, simultaneous-sampling ADC, and functional safety features to replace discrete analog/motor control IC combinations.

FAQ

What is the maximum operating frequency and CoreMark score of the R5F566TEEDFN#30?

The R5F566TEEDFN#30 operates at a maximum frequency of 160 MHz and achieves 928 CoreMark performance. This benchmark reflects its RXv3 CPU core efficiency with single-cycle instruction execution, on-chip FPU, and optimized memory subsystem - enabling real-time execution of complex motor control algorithms such as field-oriented control (FOC) within strict timing budgets. The R5F566TEEDFN#30 sustains this performance across its full operating temperature range (–40°C to +105°C).

Does the R5F566TEEDFN#30 support simultaneous sampling across multiple ADC units?

Yes, the R5F566TEEDFN#30 supports simultaneous sampling across three independent 12-bit S12ADH units (Unit 0: 8 channels, Unit 1: 8 channels, Unit 2: 14 channels), totaling 30 analog inputs. Each unit includes dedicated sample-and-hold circuits, allowing concurrent acquisition of motor phase currents, DC bus voltage, and temperature - critical for accurate vector control. The R5F566TEEDFN#30 enables this via ELC-triggered start signals or hardware synchronization through MTU3/GPTW timers.

What PWM resolution does the R5F566TEEDFN#30 achieve with its HRPWM feature?

The R5F566TEEDFN#30 achieves a minimum PWM edge placement resolution of 195 ps using its 4-channel High-Resolution PWM (HRPWM) circuit, which refines the output of GPTW0–GPTW3 timers. This resolution is realized at 160 MHz system clock and enables sub-nanosecond timing control for reducing torque ripple and acoustic noise in high-speed motor applications. The R5F566TEEDFN#30 maintains this precision while supporting complementary PWM modes with programmable dead time and fault-induced output disable.

Is USB 2.0 Full-Speed functionality available on the R5F566TEEDFN#30?

Yes, the R5F566TEEDFN#30 integrates a USB 2.0 Full-Speed host/function/OTG module compliant with the USB 2.0 specification, supporting 12 Mbps transfer rates. It includes an on-chip transceiver and 2 KB of dedicated RAM for endpoint buffering, eliminating the need for external pull-up resistors. This allows the R5F566TEEDFN#30 to serve as a USB device for firmware updates or as a host for configuration tools - a capability confirmed in the official R01DS0315EJ0130 datasheet.

How does the R5F566TEEDFN#30 support IEC 60730 compliance for Class B safety applications?

The R5F566TEEDFN#30 includes multiple hardware features for IEC 60730 Class B compliance: oscillation-stop detection for main clock failure, clock frequency accuracy measurement circuit (CAC), independent watchdog timer (IWDT) with window function, RAM test-assisting function via DOC, CRC calculator (CRCA), and register write protection. These allow the R5F566TEEDFN#30 to perform self-diagnostics on clock integrity, memory, and critical registers - fulfilling mandatory safety checks without external components.