Renesas R5F566TEAGFN#30

Overview

R5F566TEAGFN#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 code flash, 128 KB SRAM, 32 KB data flash, integrated 3-phase/5-phase PWM timers (GPTW/MTU3), 12-bit A/D converter with simultaneous sampling across three units (30 channels), and on-chip TSIP-Lite encryption. It supports real-time IEC60730-compliant safety functions including oscillation-stop detection, RAM self-test, and CRC acceleration.

For engineers reviewing the R5F566TEAGFN#30 datasheet, R5F566TEAGFN#30 pinout, R5F566TEAGFN#30 application, or R5F566TEAGFN#30 equivalent, key selection considerations include its 144-pin LFQFP package with 110 GPIOs (4× 5-V tolerant), 195-ps HRPWM resolution, dual 12-bit DAC outputs usable as comparator references, and CAN 2.0B compliance - all critical for servo drive, HVAC blower, and industrial PMSM/BLDC motor control designs.

Technical Context

The R5F566TEAGFN#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 with selectable reference sources (8–24 MHz crystal or 16/18/20 MHz HOCO), enabling independent peripheral clock domains: ICLK up to 160 MHz, PCLKA up to 120 MHz (for GPTW/MTU3/HRPWM), and PCLKD up to 60 MHz (for S12ADH).

Motor control capability is anchored by three complementary timer subsystems: 10-channel 32-bit GPTW with synchronous start/stop and dead-time generation; 9-channel 16-bit MTU3d supporting 3-phase PWM with automatic dead-time compensation; and 4-channel HRPWM delivering 195-ps timing resolution for precise gate-drive edge placement - all coordinated via the Event Link Controller (ELC) to minimize CPU intervention during runtime.

Key Specifications

Pinout & Package

Package: 144-pin Low-profile Quad Flat Package (LFQFP), 20 mm × 20 mm body, 0.5 mm lead pitch, exposed pad (PLQP0144KA-B). Compatible with standard reflow profiles and industrial PCB assembly processes.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F566TEAGFN#30, the R5F566TEADFN#30 reduces package size and I/O count but sacrifices USB and full ADC capability, while the R5F566TBAGFN#30 maintains pin compatibility and motor control features at lower memory density - enabling scalable product families without PCB redesign.

Availability

R5F566TEAGFN#30 is available at Aetrix Electronics and suitable for industrial servo drives, HVAC blower systems, and electric power steering applications requiring stable component supply, long-term lifecycle assurance, and traceable sourcing for safety-critical designs.

Supply support for R5F566TEAGFN#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, and power management ICs for automotive, industrial, and IoT markets.

The RX66T Group, including R5F566TEAGFN#30, was designed specifically for high-performance motor control in industrial inverters and servo systems - integrating precision PWM, simultaneous analog acquisition, and functional safety features into a single chip.

FAQ

What is the maximum operating frequency and CoreMark score of the R5F566TEAGFN#30?

The R5F566TEAGFN#30 operates at a maximum frequency of 160 MHz and achieves 928 CoreMark in benchmark testing. This performance stems from the RXv3 CPU core's single-cycle instruction execution, 8-KB ROM cache (enabled by default), and optimized memory subsystem - enabling deterministic real-time response for motor control loops and safety monitoring tasks within the R5F566TEAGFN#30.

Does the R5F566TEAGFN#30 support simultaneous sampling across all 30 ADC channels?

No - the R5F566TEAGFN#30 supports simultaneous sampling only across up to 7 channels, distributed among its three independent 12-bit S12ADH units (Unit 0: 8 channels, Unit 1: 8 channels, Unit 2: 14 channels). Simultaneous sampling is implemented per unit, not across all 30 channels, and is used primarily for dual-shunt current reconstruction in FOC algorithms within the R5F566TEAGFN#30.

What PWM resolution does the R5F566TEAGFN#30 achieve with its HRPWM feature?

The R5F566TEAGFN#30 delivers a minimum PWM timing resolution of 195 ps using its 4-channel High-Resolution PWM (HRPWM) circuit, which overlays fine-grained edge control onto the base GPTW0–GPTW3 outputs. This resolution is achieved when operating at 160 MHz and enables precise dead-time adjustment for SiC/GaN gate drivers - a defining capability of the R5F566TEAGFN#30 in high-efficiency inverter designs.

Is the R5F566TEAGFN#30 qualified for automotive applications such as EPS?

The R5F566TEAGFN#30 is rated for –40°C to +85°C (D-grade) and includes IEC60730 Class B safety features, but it is not AEC-Q100 qualified. For Electric Power Steering (EPS), Renesas offers the pin-compatible R5F566TBAGFN#30 in G-grade (–40°C to +105°C) with identical motor control peripherals - making the R5F566TEAGFN#30 suitable for industrial applications, while automotive variants require explicit qualification confirmation.

What debugging interfaces are supported by the R5F566TEAGFN#30?

The R5F566TEAGFN#30 supports both JTAG and one-line FINE (Fast In-Circuit Emulator) debugging interfaces. JTAG enables full boundary-scan and multi-core debug access, while FINE reduces pin count requirements for production programming and field firmware updates - providing flexible development and service options for the R5F566TEAGFN#30 across industrial and embedded deployment scenarios.