Renesas R5F572TKGDFB#30

Overview

R5F572TKGDFB#30 from Renesas is a 32-bit RXv3 microcontroller optimized for industrial motor control, featuring a 200 MHz CPU core, 1 Mbyte on-chip code flash, 128 Kbytes SRAM, 32 Kbytes data flash, and integrated high-resolution PWM (195 ps min. resolution) for precise inverter gate timing. It integrates dual 12-bit A/D converters with simultaneous sampling across 30 channels, 6-channel analog comparators, CAN 2.0B, USB 2.0 FS host/function, and TSIP-Lite encryption.

For engineers reviewing the R5F572TKGDFB#30 datasheet, R5F572TKGDFB#30 pinout, R5F572TKGDFB#30 application, or R5F572TKGDFB#30 equivalent, this MCU delivers deterministic real-time control for servo drives, industrial inverters, and safety-compliant motion systems - with IEC60730 support, ECC-protected RAM, and hardware-accelerated trigonometric functions (TFU).

Technical Context

The R5F572TKGDFB#30 implements the RXv3 CPU core with single-cycle instruction execution at 200 MHz, IEEE 754-compliant FPU, and register bank save for fast context switching. Its clock system supports PLL multiplication using 8–24 MHz external crystals or internal HOCO (16/18/20 MHz), with independent PCLKA (120 MHz), PCLKB (60 MHz), PCLKC (200 MHz), and PCLKD (60 MHz) domains enabling precise peripheral timing.

Motor control is enabled by tightly coupled peripherals: 10-channel 32-bit GPTW timers synchronized to PCLKC, 4-channel HRPWM with sub-nanosecond edge placement, MTU3d for 3-phase complementary PWM with automatic dead-time insertion, and ELC-driven event chaining that triggers ADC conversions or PWM updates without CPU intervention - critical for field-oriented control (FOC) loop timing.

Key Specifications

Pinout & Package

Package: PLQP0144KA-B, 144-pin LFQFP, 20 × 20 mm, 0.5 mm pitch, with 110 general-purpose I/O pins (4× 5-V tolerant, 15× high-current outputs).

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F572MDGDFB#30, the R5F572TKGDFB#30 provides double flash capacity for complex motion profiles and OTA updates; versus R5F566TKGDFP#30, it delivers superior real-time precision via HRPWM and TFU - essential for high-efficiency SiC-based servo systems.

Availability

R5F572TKGDFB#30 is available at Aetrix Electronics and suitable for industrial servo drives, AC inverter systems, and safety-certified motor controllers requiring stable component supply, long-term lifecycle assurance, and traceable sourcing for production ramp-up.

Supply support for R5F572TKGDFB#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 is a global semiconductor leader specializing in microcontrollers, analog, and power management solutions for industrial, automotive, and IoT applications.

The RX72T Group is designed specifically for high-performance motor control, integrating real-time PWM, analog sensing, and safety features into a single chip to replace discrete motor control subsystems.

FAQ

What is the maximum operating frequency and CPU architecture of the R5F572TKGDFB#30?

The R5F572TKGDFB#30 operates at up to 200 MHz using the 32-bit RXv3 CPU core, delivering 1160 CoreMark performance. It includes a single-precision IEEE 754 FPU, barrel shifter, and 32×32→64-bit multiplier - all optimized for deterministic real-time motor control loops. The R5F572TKGDFB#30 achieves sub-microsecond interrupt latency critical for field-oriented control execution.

Does the R5F572TKGDFB#30 support simultaneous sampling across multiple A/D converter channels?

Yes, the R5F572TKGDFB#30 integrates three 12-bit S12ADH units with up to 30 total input channels, supporting simultaneous sampling across seven channels using dedicated sample-and-hold circuits in Units 0 and 1. This capability is essential for synchronized current and voltage measurement in three-phase motor control, and the R5F572TKGDFB#30 enables precise timing alignment via ELC-triggered conversion start signals.

What PWM resolution and features does the R5F572TKGDFB#30 provide for motor control?

The R5F572TKGDFB#30 delivers 195 ps minimum edge placement resolution via its 4-channel HRPWM block, which enhances GPTW timer outputs for ultra-precise gate drive timing. It also includes 10-channel 32-bit GPTW and 9-channel MTU3d with automatic dead-time insertion, 3-phase complementary PWM, and phase-counting modes - all coordinated through the Event Link Controller to minimize CPU overhead in the R5F572TKGDFB#30.

Is the R5F572TKGDFB#30 qualified for industrial temperature ranges and safety standards?

Yes, the R5F572TKGDFB#30 is rated for –40°C to +105°C operation (G-version) and includes comprehensive IEC60730 Class B support: oscillation-stop detection, RAM test assistance (DOC), CRC calculator (CRCA), independent watchdog timer (IWDT), and clock accuracy measurement circuit (CAC). These features are implemented in hardware and validated for use in safety-certified motor controllers, making the R5F572TKGDFB#30 suitable for certified industrial drive applications.

What communication interfaces are integrated into the R5F572TKGDFB#30?

The R5F572TKGDFB#30 integrates CAN 2.0B (32 mailboxes), USB 2.0 Full-Speed host/function, RIIC (I²C/SMBus, 400 kbps), RSPI (30 Mbps), and seven SCI channels supporting UART, SPI, I²C, LIN, and smart-card modes. These interfaces enable flexible system integration - CAN for drive networking, USB for firmware updates, and SCIh for encoder communication - all supported natively in the R5F572TKGDFB#30 without external level shifters or transceivers.