Renesas R5F566TEEDFF#30

Overview

R5F566TEEDFF#30 from Renesas is a 32-bit RXv3 core microcontroller optimized for motor control and industrial real-time applications, operating at up to 160 MHz with 928 CoreMark performance, 1 MB code flash, 128 KB SRAM (no wait states), and integrated 3-phase/5-phase complementary PWM generation. It supports IEC60730 safety compliance and targets inverter drives, servo controllers, and PLC I/O modules.

For engineers reviewing the R5F566TEEDFF#30 datasheet, R5F566TEEDFF#30 pinout, R5F566TEEDFF#30 application, or R5F566TEEDFF#30 equivalent, key selection criteria include its 160-MHz GPTW timer with 195-ps HRPWM resolution, dual 12-bit A/D converters with simultaneous sampling across 30 channels, on-chip TSIP-Lite encryption, and 144-pin LFQFP package with 110 GPIOs including 5-V-tolerant pins.

Technical Context

The R5F566TEEDFF#30 implements the RXv3 CPU core with single-precision FPU, IEEE 754-compliant floating-point arithmetic, and 111 instruction set including DSP extensions. Its clock system integrates PLL, high-speed on-chip oscillator (16–20 MHz), and independent IWDT-dedicated 120-kHz oscillator for fail-safe timing.

Real-time peripheral coordination is enabled via Event Link Controller (ELC), supporting 188 internal event signals to trigger module operations-including GPTW/MTU3 timers, A/D conversion starts, and comparator outputs-without CPU intervention, even during sleep modes.

Key Specifications

Pinout & Package

Package: PLQP0144KA-B - 144-pin Low-profile Quad Flat Package, 20 × 20 mm body, 0.5 mm pitch, exposed pad for thermal dissipation.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F566TEEDFF#30, the R5F566TEADFP#30 trades USB and I/O count for smaller footprint, while the R5F566TKEDFP#30 maintains identical packaging and peripheral set but scales down memory-enabling direct PCB reuse with firmware size constraints.

Availability

R5F566TEEDFF#30 is available at Aetrix Electronics and suitable for industrial motor drives, programmable logic controllers, and renewable energy inverters requiring stable component supply, long-term lifecycle support, and automotive-grade temperature range (–40°C to +105°C).

Supply support for R5F566TEEDFF#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 precision PWM, simultaneous analog acquisition, and functional safety features to replace discrete timing and control ICs.

FAQ

What is the maximum operating frequency and CoreMark score of the R5F566TEEDFF#30?

The R5F566TEEDFF#30 operates at a maximum frequency of 160 MHz and achieves 928 CoreMark performance under benchmark conditions. This reflects deterministic execution of real-time motor control algorithms on the RXv3 CPU core with FPU and cache-enabled flash access. The R5F566TEEDFF#30 sustains this performance across its full operating temperature range (–40°C to +105°C) with appropriate thermal design.

Does the R5F566TEEDFF#30 support IEC60730 Class B compliance out of the box?

Yes, the R5F566TEEDFF#30 includes hardware features required for IEC60730 Class B compliance: oscillation-stop detection, clock frequency accuracy measurement circuit (CAC), independent watchdog timer (IWDT) with window function, CRC calculator (CRCA), RAM test assist via DOC, and register write protection. These features are documented in the R01DS0315EJ0130 datasheet and enable certified safety firmware implementation without external components. The R5F566TEEDFF#30 itself is not certified-but provides the foundational hardware for certification.

What package type and pin count does the R5F566TEEDFF#30 use?

The R5F566TEEDFF#30 uses a 144-pin Low-profile Quad Flat Package (LFQFP) with PLQP0144KA-B footprint: 20 × 20 mm body, 0.5 mm pitch, and exposed thermal pad. It provides 110 general-purpose I/O pins-including 4 with 5-V tolerance-and dedicated signal groups for GPTW/MTU3 PWM, ADC, CAN, USB, and debugging interfaces. This package matches Renesas' standard RX66T 144-pin layout for drop-in compatibility across the group.

Can the R5F566TEEDFF#30 generate 5-phase complementary PWM waveforms?

Yes, the R5F566TEEDFF#30's 32-bit GPTW timer supports 5-phase complementary PWM mode with 2 output channels per instance. This mode generates non-overlapping waveforms with programmable dead times for driving 5-phase stepper or BLAC motors. The R5F566TEEDFF#30 implements this natively in hardware-requiring no CPU intervention-and supports synchronous start/stop, peak/trough buffer switching, and ELC-triggered updates for dynamic duty cycle adjustment.

What are the supported clock sources for the R5F566TEEDFF#30's main system clock?

The R5F566TEEDFF#30 supports multiple clock sources for its main system clock (ICLK): an external 8–24 MHz crystal/resonator via XTAL/EXTAL pins, or internal oscillators-high-speed on-chip oscillator (HOCO) at 16/18/20 MHz or low-speed on-chip oscillator (LOCO) at 240 kHz. The PLL synthesizer accepts any of these as reference to generate the 160 MHz ICLK. The R5F566TEEDFF#30 also includes an IWDT-dedicated 120-kHz oscillator for fail-safe timing independence.