Renesas R5F566TEEGFH#10

Overview

R5F566TEEGFH#10 from Renesas is a 32-bit RXv3 microcontroller optimized for motor control and industrial inverter 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 high-resolution PWM (195 ps minimum resolution) for precise 3-phase/5-phase inverter gate timing.

For engineers reviewing the R5F566TEEGFH#10 datasheet, R5F566TEEGFH#10 pinout, R5F566TEEGFH#10 application, or R5F566TEEGFH#10 equivalent, this MCU delivers deterministic real-time control with simultaneous sampling across three 12-bit A/D units (30 channels total), embedded TSIP-Lite encryption, IEC60730 safety support, and dual CAN/USB FS interfaces - all in a 144-pin LFQFP package rated for –40°C to +105°C operation.

Technical Context

The R5F566TEEGFH#10 implements the RXv3 CPU core with single-cycle instruction execution, IEEE 754-compliant single-precision FPU, and configurable endian mode. Its clock system integrates PLL, HOCO (16–20 MHz), LOCO (240 kHz), and main oscillator (8–24 MHz) with independent peripheral clock domains (ICLK up to 160 MHz, PCLKA up to 120 MHz, PCLKB/C/D up to 60–160 MHz).

Real-time motor control is enabled by tightly coupled peripherals: 10-channel 32-bit GPTW timers with synchronous start/stop and dead-time generation, 9-channel MTU3d for 3-phase complementary PWM, 4-channel HRPWM with sub-200 ps edge placement, and ELC-driven event chaining that triggers A/D conversion or timer actions without CPU intervention - even during deep software standby.

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 R5F566TEEGFH#10, the R5F566TEADFP#30 trades USB, temperature range, and memory for smaller size and lower cost, while the R5F566TKEDFP#30 retains full performance in a denser package but removes PGA functionality critical for low-level current sensing in inverter designs.

Availability

R5F566TEEGFH#10 is available at Aetrix Electronics and suitable for industrial motor drives, home appliance inverters, and energy storage system controllers requiring stable component supply, long-term lifecycle assurance, and automotive-grade reliability under extended temperature operation.

Supply support for R5F566TEEGFH#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 delivering microcontrollers, analog, power, and SoC products for automotive, industrial, infrastructure, and IoT applications.

The RX66T Group - including the R5F566TEEGFH#10 - is designed specifically for high-performance motor control and industrial inverter systems, integrating real-time PWM, multi-unit A/D, safety features, and security engines into a single chip.

FAQ

What is the maximum operating frequency and CoreMark score of the R5F566TEEGFH#10?

The R5F566TEEGFH#10 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 - all verified in the official Renesas R01DS0315EJ0130 datasheet Rev.1.30. The R5F566TEEGFH#10 sustains this performance across its full operating temperature range (–40°C to +105°C).

Does the R5F566TEEGFH#10 support simultaneous sampling across multiple A/D units?

Yes, the R5F566TEEGFH#10 supports simultaneous sampling across three independent 12-bit S12ADH A/D units (totaling 30 channels), with dedicated sample-and-hold circuits on six channels (three per unit). This capability is explicitly documented in the R01DS0315EJ0130 datasheet and enables precise phase-aligned current/voltage acquisition essential for field-oriented motor control algorithms.

What PWM resolution does the R5F566TEEGFH#10 provide for high-accuracy inverter control?

The R5F566TEEGFH#10 delivers 195 ps minimum edge placement resolution via its 4-channel High-Resolution PWM (HRPWM) module, which refines the timing of GPTW-generated waveforms. This specification is measured at 160 MHz operation and is confirmed in the "Features" section of the R01DS0315EJ0130 datasheet - enabling precise dead-time control critical for SiC/GaN-based inverter designs.

Is the R5F566TEEGFH#10 qualified for IEC60730 functional safety compliance?

Yes, the R5F566TEEGFH#10 includes dedicated hardware features for IEC60730 Class B compliance: oscillation-stop detection, RAM test-assist (via DOC), CRC calculator (CRCA), independent watchdog timer (IWDT), clock frequency accuracy measurement (CAC), and register write protection. These are enumerated in the "Useful functions for IEC60730 compliance" section of the R01DS0315EJ0130 datasheet.

What package type and pin count does the R5F566TEEGFH#10 use?

The R5F566TEEGFH#10 uses a 144-pin Low-profile Quad Flat Package (LFQFP) with part code PLQP0144KA-B - 20 mm × 20 mm body, 0.5 mm lead pitch, and exposed thermal pad. This package is specified in Table 1.1 of the R01DS0315EJ0130 datasheet and supports 110 general-purpose I/O pins with 5-V tolerance on four pins.