Renesas R5F572TKCGFB#10

Overview

R5F572TKCGFB#10 from Renesas is a 32-bit RXv3 microcontroller optimized for motor control in industrial inverters and servo drives, featuring a 200 MHz CPU core, 1 MB on-chip code flash, 128 KB SRAM, 32 KB data flash, integrated 3-phase/5-phase complementary PWM (10 GPTW channels), 4-channel HRPWM with 195 ps timing resolution, dual 12-bit DACs, six analog comparators, and ISO 11898-1 CAN interface.

For engineers reviewing the R5F572TKCGFB#10 datasheet, R5F572TKCGFB#10 pinout, R5F572TKCGFB#10 application, or R5F572TKCGFB#10 equivalent, key selection considerations include its 144-pin LFQFP package, –40°C to +105°C operating range (G-version), integrated trigonometric function unit (TFU) for real-time motor algorithms, and hardware-accelerated AES-128/256 encryption supporting IEC 60730 Class B compliance.

Technical Context

The R5F572TKCGFB#10 implements the RXv3 CPU core with single-cycle instruction execution at 200 MHz, IEEE 754-compliant single-precision FPU, and 16 register banks for fast context switching during motor control interrupts. Its clock system supports independent PCLKA (120 MHz), PCLKB (60 MHz), PCLKC (200 MHz for GPTW/HRPWM counters), and PCLKD (60 MHz for ADC) domains.

Motor-specific peripherals include 9-channel MTU3d for 3-phase inverter gate control with automatic dead-time insertion, 10-channel GPTW with synchronous start/stop across all channels, and ELC-driven event chaining that enables PWM-triggered ADC sampling without CPU intervention-critical for field-oriented control (FOC) loop timing.

Key Specifications

Pinout & Package

144-pin Low-Profile Quad Flat Package (LFQFP), 20 mm × 20 mm body, 0.5 mm pitch, exposed pad for thermal dissipation. Pin mapping validated per Renesas R01DS0331EJ0110 Rev.1.10 datasheet, pages 4–5 (I/O port configuration for 144-pin variant) and page 110 (pin function table).

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F572TKCGFB#10, the R5F572MDDBGFB#10 offers identical motor control capability at reduced memory capacity and cost, while the R5F566TEADFP#30 trades HRPWM precision and TFU acceleration for smaller footprint and lower power-making it suitable only for less demanding inverter topologies.

Availability

R5F572TKCGFB#10 is available at Aetrix Electronics and suitable for industrial servo drives, EV traction inverters, HVAC compressor control, and high-precision pump drives requiring stable component supply, long-term lifecycle assurance, and automotive-grade temperature resilience.

Supply support for R5F572TKCGFB#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, power, and SoC solutions for industrial, automotive, and infrastructure markets.

The RX72T Group is designed specifically for high-performance motor control applications, integrating advanced PWM, analog sensing, and safety features to replace discrete DSP+FPGA implementations in industrial inverters and servo systems.

FAQ

What is the maximum operating frequency and CPU architecture of the R5F572TKCGFB#10?

The R5F572TKCGFB#10 operates at a maximum frequency of 200 MHz using the 32-bit RXv3 CPU core. It delivers 1160 CoreMark performance and includes a single-precision IEEE 754 floating-point unit, 16 register banks for fast context switching, and support for little-endian or big-endian data arrangement. This architecture enables deterministic execution of complex motor control algorithms such as field-oriented control (FOC) in real time.

Does the R5F572TKCGFB#10 support hardware-accelerated trigonometric functions?

Yes, the R5F572TKCGFB#10 integrates a dedicated Trigonometric Function Unit (TFU) that accelerates sine, cosine, and arctangent calculations in hardware. This significantly reduces the execution time of field-oriented control (FOC) loops compared to software-based libraries-enabling sub-microsecond vector control cycles. The TFU is a defining feature of the RX72T Group and is fully supported in the R5F572TKCGFB#10 silicon.

What PWM capabilities does the R5F572TKCGFB#10 offer for motor control?

The R5F572TKCGFB#10 provides comprehensive PWM functionality including 10-channel 32-bit GPTW timers, 9-channel 16-bit MTU3d timers, and 4-channel High-Resolution PWM (HRPWM) with 195 ps minimum timing resolution. It supports single-phase, 3-phase, and 5-phase complementary PWM modes with automatic dead-time insertion, synchronous start/stop across channels, and ELC-triggered ADC sampling-making it ideal for SiC/GaN-based inverter designs.

Is the R5F572TKCGFB#10 qualified for industrial temperature ranges?

Yes, the R5F572TKCGFB#10 is rated for operation from –40°C to +105°C (G-version), making it suitable for demanding industrial environments such as motor drives, HVAC systems, and factory automation equipment. Its 144-pin LFQFP package includes an exposed thermal pad to facilitate heat dissipation in high-power applications.

What safety and security features are included in the R5F572TKCGFB#10?

The R5F572TKCGFB#10 includes multiple IEC 60730-compliant safety features: oscillation-stop detection, ADC disconnection detection, clock accuracy measurement circuit (CAC), independent watchdog timer (IWDT), RAM test-assisting function (DOC), CRC calculator (CRCA), and register write protection. It also integrates Trusted Secure IP Lite (TSIP-Lite) with AES-128/256 encryption, true random number generation, and secure key management-supporting secure firmware updates and intellectual property protection.