Renesas R5F566TEBGFL#10

Overview

R5F566TEBGFL#10 from Renesas is a 32-bit RXv3 core MCU operating at up to 160 MHz, featuring 1 MB code flash, 128 KB SRAM, 32 KB data flash with 100,000 write cycles, and integrated 12-bit A/D (30-channel), 12-bit D/A (2-channel), 6-channel analog comparator, and HRPWM with 195 ps timing resolution. It targets industrial motor control systems requiring precise PWM generation, real-time safety compliance (IEC60730), and USB/CAN connectivity.

For engineers reviewing the R5F566TEBGFL#10 datasheet, R5F566TEBGFL#10 pinout, R5F566TEBGFL#10 application, or R5F566TEBGFL#10 equivalent, key selection criteria include 144-pin LFQFP package compatibility, 160 MHz real-time PWM timing capability, IEC60730 self-diagnostic support, and dual-voltage operation (2.7–5.5 V supply with 3.0–3.6 V USB domain).

Technical Context

The R5F566TEBGFL#10 implements the RXv3 CPU core with single-cycle instruction execution, IEEE 754-compliant FPU, and configurable endian mode. Its clock system integrates PLL, high-speed on-chip oscillator (16/18/20 MHz), and independent IWDT-dedicated 120-kHz oscillator for fail-safe timing.

Peripheral coordination is managed via Event Link Controller (ELC), enabling interrupt-free inter-module triggering-critical for synchronized motor control sequences. The GPTW timer unit supports 3-phase, 5-phase, and single-phase complementary PWM with hardware dead-time insertion and phase-counting modes, while HRPWM refines edge placement down to 195 ps at 160 MHz.

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, RoHS-compliant.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F566TEBGFL#10, the R5F566TEADFP#30 sacrifices USB, 1 MB flash, and 30-channel ADC for smaller footprint and lower cost, while the R5F566TKEDFP#30 retains the 144-pin package but reduces memory resources - making R5F566TEBGFL#10 optimal for full-featured, safety-certified industrial motor control designs.

Availability

R5F566TEBGFL#10 is available at Aetrix Electronics and suitable for industrial servo drives, EV traction inverters, home appliance motor controllers, and PLC I/O modules requiring stable component supply, long-term lifecycle assurance, and automotive-grade temperature resilience.

Supply support for R5F566TEBGFL#10 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 markets.

The RX66T Group is designed specifically for high-performance motor control applications, integrating precision PWM, safety-certified peripherals, and real-time processing to replace discrete MCU+FPGA+ASIC combinations in inverters and servo drives.

FAQ

What is the maximum operating frequency and CoreMark score of the R5F566TEBGFL#10?

The R5F566TEBGFL#10 operates at a maximum frequency of 160 MHz and achieves 928 CoreMark in benchmark testing. This performance stems from its RXv3 CPU core with single-cycle instruction execution, on-chip FPU, and optimized memory subsystem - enabling deterministic execution of complex motor control algorithms such as field-oriented control (FOC) within tight timing budgets. The R5F566TEBGFL#10 sustains this speed across its full 1 MB code flash and 128 KB SRAM without wait states below 120 MHz.

Does the R5F566TEBGFL#10 support IEC60730 Class B functional safety certification?

Yes, the R5F566TEBGFL#10 includes built-in hardware features required for IEC60730 Class B compliance: main clock oscillation stop detection, RAM test assist using the Data Operation Circuit (DOC), CRC calculator (CRCA), independent watchdog timer (IWDTa), register write protection, and clock frequency accuracy measurement circuit (CAC). These capabilities allow developers to implement self-test routines without external components, reducing certification effort. The R5F566TEBGFL#10 datasheet explicitly lists these functions under "Useful functions for IEC60730 compliance".

What PWM resolution and channel count does the R5F566TEBGFL#10 provide for motor control?

The R5F566TEBGFL#10 provides 10 channels of 32-bit General PWM Timer (GPTW) plus 4 dedicated High-Resolution PWM (HRPWM) channels capable of 195 ps minimum edge placement resolution at 160 MHz. It supports single-phase complementary (10 outputs), 3-phase complementary (3 outputs), and 5-phase complementary (2 outputs) modes with hardware-inserted dead time. This enables precise gate driving for SiC and GaN inverters. The R5F566TEBGFL#10 also integrates Port Output Enable (POE3B) for fast fault shutdown across all PWM outputs.

How many analog input channels and what ADC resolution does the R5F566TEBGFL#10 offer?

The R5F566TEBGFL#10 integrates three 12-bit A/D converter units (S12ADH) totaling 30 input channels: Unit 0 (8 channels, 3 sample-and-hold circuits), Unit 1 (8 channels, 3 sample-and-hold circuits), and Unit 2 (14 channels). Minimum conversion time is 0.9 µs per channel at 60 MHz ADCLK. Units 0 and 1 include programmable gain amplifiers supporting pseudo-differential input - critical for accurate shunt-based current sensing. The R5F566TEBGFL#10 uses Unit 2 for internal temperature sensor digitization.

What communication interfaces are integrated into the R5F566TEBGFL#10?

The R5F566TEBGFL#10 integrates USB 2.0 Full-Speed host/function/OTG, 1-channel CAN (ISO11898-1, 32 mailboxes), 7-channel SCI (supporting UART, SPI-like, I²C-like, LIN, and smart-card modes), 1-channel I²C (RIICa, up to 400 kbps), and 1-channel RSPI (up to 30 Mbps). These interfaces enable comprehensive connectivity: CAN for distributed motor control networks, USB for firmware updates and PC-based tuning, and multiple SCI channels for sensor fusion and display interfaces. All are accessible in the 144-pin LFQFP package of the R5F566TEBGFL#10.