Renesas R5F566TAEDFP#30

Overview

R5F566TAEDFP#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 on-chip code flash, 128 KB SRAM (no wait states), and integrated 3-phase/5-phase complementary PWM timers (GPTW/MTU3) supporting IEC60730-compliant safety-critical motor drives.

For engineers reviewing the R5F566TAEDFP#30 datasheet, R5F566TAEDFP#30 pinout, R5F566TAEDFP#30 application, or R5F566TAEDFP#30 equivalent, key selection considerations include its 144-pin LFQFP package, 195-ps HRPWM timing resolution, dual 12-bit A/D converters with simultaneous sampling across 30 channels, CAN 2.0B interface, and TSIP-Lite encryption for secure firmware updates in connected industrial systems.

Technical Context

The R5F566TAEDFP#30 implements the RXv3 CPU core with IEEE 754-compliant single-precision FPU, 928 CoreMark score at 160 MHz, and supports little-endian or big-endian data arrangement. Its clock system integrates PLL, high-speed on-chip oscillator (16–20 MHz), and independent IWDT-dedicated 120-kHz oscillator for fail-safe timing.

Motor control execution relies on tightly coupled peripherals: 10-channel 32-bit GPTW with synchronous start/stop and dead-time generation, 9-channel 16-bit MTU3d with 3-phase complementary PWM output, and 4-channel HRPWM delivering 195-ps minimum edge placement resolution at 160 MHz - all synchronized to PCLKC.

Key Specifications

Pinout & Package

Package: PLQP0144KA-B - 144-pin Low-profile Quad Flat Package, 20 × 20 mm body, 0.5 mm 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 R5F566TEADFP#30, the R5F566TAEDFP#30 offers identical functionality at lower cost for ambient-controlled environments, while R5F565NEHDFP#30 sacrifices HRPWM precision and security for reduced footprint and BOM cost - making it suitable only for non-safety-critical, thermally benign applications.

Availability

R5F566TAEDFP#30 is available at Aetrix Electronics and suitable for industrial motor drives, home appliance inverters, and factory automation controllers requiring stable component supply, long-term lifecycle assurance, and traceable sourcing for production ramp-up.

Supply support for R5F566TAEDFP#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 headquartered in Tokyo, Japan, specializing in microcontrollers, analog, power, and SoC solutions for industrial, automotive, and enterprise markets.

The RX66T Group - including the R5F566TAEDFP#30 - was designed specifically for high-performance motor control in industrial inverters and appliances, integrating precision PWM, safety features, and real-time peripherals to replace discrete timing and control ICs.

FAQ

What is the maximum operating frequency and CoreMark score of the R5F566TAEDFP#30?

The R5F566TAEDFP#30 operates at a maximum frequency of 160 MHz and achieves 928 CoreMark in benchmark testing. This performance stems from its RXv3 CPU core with 32-bit multiplier, barrel shifter, and single-cycle instruction execution at full speed - enabling real-time execution of complex motor control algorithms such as field-oriented control (FOC) and model predictive control (MPC) without external acceleration.

Does the R5F566TAEDFP#30 support simultaneous sampling across multiple A/D converter units?

Yes, the R5F566TAEDFP#30 integrates three independent 12-bit S12ADH units (Unit 0: 8 channels, Unit 1: 8 channels, Unit 2: 14 channels) that support hardware-synchronized simultaneous sampling across up to 30 channels. This capability is critical for motor control applications where phase current and DC-link voltage must be captured at precisely the same instant to avoid calculation errors in torque estimation and power regulation.

What PWM resolution does the R5F566TAEDFP#30 provide, and how is it achieved?

The R5F566TAEDFP#30 delivers a minimum PWM edge placement resolution of 195 ps using its 4-channel High-Resolution PWM (HRPWM) circuit, which fine-tunes the timing of rising/falling edges generated by GPTW0–GPTW3. This resolution is realized through dedicated delay elements synchronized to the 160 MHz PCLKC clock domain - enabling precise dead-time control essential for minimizing shoot-through in SiC and GaN-based inverter designs.

Is the R5F566TAEDFP#30 qualified for IEC60730 Class B compliance?

Yes, the R5F566TAEDFP#30 includes multiple hardware features required for IEC60730 Class B compliance, including oscillation-stoppage detection, RAM test-assisting function via DOC, CRC calculator (CRCA), independent watchdog timer (IWDT), and register write protection. These capabilities reduce software overhead and external component count needed to pass functional safety audits for household and industrial appliances.

What security features does the R5F566TAEDFP#30 offer for firmware protection?

The R5F566TAEDFP#30 incorporates Trusted Secure IP Lite (TSIP-Lite), providing AES-128/256 encryption with GCM, CBC, and CTR modes, a true random number generator, and secure key management. It also features Trusted Memory (TM) to prevent read-out of code flash blocks 8 and 9, and MPU-based memory protection - collectively safeguarding intellectual property and enabling secure over-the-air firmware updates in networked motor systems.