Renesas R5F572TFGDFB#30

Overview

R5F572TFGDFB#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) with 10-channel GPTW and 4-channel HRPWM. It supports real-time IEC60730-compliant safety functions and operates across –40°C to +105°C.

For engineers reviewing the R5F572TFGDFB#30 datasheet, R5F572TFGDFB#30 pinout, R5F572TFGDFB#30 application, or R5F572TFGDFB#30 equivalent, key selection criteria include its 144-pin LFQFP package, dual 12-bit A/D converters with simultaneous sampling across 30 channels, CAN 2.0B compliance, full-speed USB 2.0 host/function capability, and hardware-accelerated AES-128/256 encryption via TSIP-Lite.

Technical Context

The R5F572TFGDFB#30 implements the RXv3 CPU core with IEEE 754-compliant single-precision FPU, achieving 1160 CoreMark at 200 MHz. Its clock system integrates PLL, high-speed on-chip oscillator (16–20 MHz), and independent IWDT-dedicated 120 kHz oscillator, enabling precise timing control across PCLKA (120 MHz), PCLKC (200 MHz), and HRPWM reference clocks (160 MHz).

It features event-driven architecture via ELC (188 internal event signals), eliminating CPU intervention for timer-triggered ADC starts, PWM dead-time compensation, and comparator-linked output disable. Safety-critical operation is supported by CAC (clock accuracy measurement), oscillation-stop detection, RAM ECC (16 Kbytes), and register write protection.

Key Specifications

Pinout & Package

Package: PLQP0144KA-B - 144-pin Low-profile Quad Flat Package, 20 × 20 mm body, 0.5 mm pitch, exposed pad, RoHS compliant.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F572MFHDFB#30, the R5F572TFGDFB#30 provides double code flash capacity for larger control algorithms and OTA update partitions; versus R5F566TEHDFB#30, it delivers higher PWM resolution, more ADC channels, and enhanced safety peripherals - making it the only option among the three qualified for IEC60730 Class C implementations.

Availability

R5F572TFGDFB#30 is available at Aetrix Electronics and suitable for industrial motor drives, robotics actuation systems, renewable energy inverters, and certified PLC I/O modules requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.

Supply support for R5F572TFGDFB#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, delivering microcontrollers, analog, power, and SoC solutions for automotive, industrial, infrastructure, and IoT markets.

The RX72T Group is designed specifically for high-performance industrial motor control applications, integrating precision PWM, multi-channel simultaneous ADC, safety-certified peripherals, and real-time connectivity to replace discrete analog/motor control IC combinations with a single-chip solution.

FAQ

What is the maximum operating frequency and CoreMark score of the R5F572TFGDFB#30?

The R5F572TFGDFB#30 operates at a maximum frequency of 200 MHz and achieves 1160 CoreMark when running at that speed. This performance stems from its RXv3 CPU core with single-cycle instruction execution, on-chip FPU, and optimized memory subsystem - enabling real-time execution of complex motor control algorithms such as field-oriented control and predictive current regulation without external co-processors. The R5F572TFGDFB#30 maintains this performance across its full industrial temperature range.

Does the R5F572TFGDFB#30 support IEC60730 Class B or Class C compliance?

Yes, the R5F572TFGDFB#30 includes hardware features required for IEC60730 Class B and Class C compliance, including oscillation-stop detection, clock frequency accuracy measurement (CAC), RAM test-assisting function (DOC), CRC calculator (CRCA), independent watchdog timer (IWDT), and register write protection. These are documented in the R01DS0331EJ0110 datasheet and validated in Renesas' Functional Safety Manual for RX72T. The R5F572TFGDFB#30 is intended for use in safety-critical motor control applications where self-diagnostic coverage must exceed 90%.

What package type and pin count does the R5F572TFGDFB#30 use?

The R5F572TFGDFB#30 uses the PLQP0144KA-B package: a 144-pin Low-profile Quad Flat Package with 20 × 20 mm body size, 0.5 mm pitch, and exposed thermal pad. This package supports 110 general-purpose I/O pins - including 4 with 5-V tolerance - and provides dedicated routing for high-speed PWM, analog inputs, CAN, USB, and external bus signals. The R5F572TFGDFB#30 is not offered in smaller packages like the 100-pin variants of the RX72T family.

Can the R5F572TFGDFB#30 perform simultaneous sampling across all 30 ADC channels?

No - the R5F572TFGDFB#30's 30-channel 12-bit S12ADH consists of three independent units (Unit 0: 8 channels, Unit 1: 8 channels, Unit 2: 14 channels), each capable of simultaneous sampling within its own unit. Up to 7 channels can be sampled simultaneously per unit, but inter-unit synchronization requires software coordination or ELC-triggered start pulses. True 30-channel simultaneous sampling is not supported; however, sub-microsecond staggered sampling across units achieves effective concurrency for motor control loop closure.

Is the R5F572TFGDFB#30 pin-compatible with other RX72T group MCUs?

Yes - the R5F572TFGDFB#30 shares the same PLQP0144KA-B 144-pin LFQFP package and pinout with all other RX72T devices in the 144-pin variant, including R5F572MFHDFB#30 and R5F572NFGDFB#30. Pin functions, power domains, and peripheral mappings are identical across this package footprint. Firmware portability is further ensured by consistent register maps and peripheral IP blocks - allowing drop-in replacement where flash size or temperature grade differences are acceptable.