Renesas R5F572MNDGFP#30

Overview

R5F572MNDGFP#30 from Renesas is a 32-bit RXv3 microcontroller with 240 MHz CPU, double-precision IEEE-754 FPU, 4 MB on-chip code flash, 1 MB SRAM (including 32 KB ECC RAM), and integrated EtherCAT slave controller - designed for real-time industrial motion control systems requiring deterministic Ethernet communication, high-precision analog acquisition, and secure firmware execution.

For engineers reviewing the R5F572MNDGFP#30 datasheet, R5F572MNDGFP#30 pinout, R5F572MNDGFP#30 application, or R5F572MNDGFP#30 equivalent, key selection criteria include EtherCAT slave timing compliance, dual-bank flash for safe firmware updates, 12-bit dual A/D converter with self-diagnostic capability, and support for IEEE 1588 PTP synchronization in industrial PLCs and servo drives.

Technical Context

The R5F572MNDGFP#30 implements the RXv3 CPU core with hardware-accelerated trigonometric functions (TFU) and double-precision floating-point unit, enabling real-time motor vector control algorithms without external coprocessors. Its clock system includes independent PLLs for ICLK (240 MHz), PCLKA (120 MHz), and PCLKB (60 MHz), allowing peripheral modules like ETHERC, ESC, and S12AD to operate at optimized frequencies.

It integrates a Beckhoff-certified EtherCAT Slave Controller (ESC) with two physical ports, supporting distributed clocks and process data exchange at ≤100 μs cycle times. The device also features a dedicated Delta-Sigma Modulator Interface (DSMIF) with six channels and sinc filter support for high-resolution current sensing in servo amplifiers.

Key Specifications

Pinout & Package

LFBGA-176 package (PLQP0176KB-C, 24 × 24 mm, 0.5 mm pitch) with 136 general-purpose I/O pins, 19 of which are 5V tolerant, plus dedicated power, ground, clock, reset, debug (JTAG/FINE), and peripheral-specific signal balls including ESC differential pairs, RMII/MII pins, CANH/CANL, QSPI, SDHI, and DSMIF lanes.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar industrial real-time MCU applications.

Compared with R5F572MLDFP#30, the R5F572MNDGFP#30 adds dual-bank flash for safer firmware updates; versus R5F566TEBDFP#30, it trades raw PWM resolution for certified EtherCAT real-time networking - making it optimal for distributed motion control architectures requiring synchronized multi-axis coordination.

Availability

R5F572MNDGFP#30 is available at Aetrix Electronics and suitable for industrial PLCs, servo drives, robotic joint controllers, and EtherCAT-enabled gateways requiring stable component supply across long production lifecycles.

Supply support for R5F572MNDGFP#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 Japanese semiconductor manufacturer specializing in microcontrollers, analog, and power management ICs for industrial, automotive, and infrastructure markets.

The RX72M Group targets high-performance industrial automation applications, integrating EtherCAT, IEEE 1588, and functional safety features to replace FPGA+MCU combinations in motion control systems.

FAQ

What is the maximum operating frequency and CoreMark score of the R5F572MNDGFP#30?

The R5F572MNDGFP#30 operates at a maximum frequency of 240 MHz and achieves 1396 CoreMark. This performance level is validated under full-speed operation with on-chip flash cache enabled and reflects its capability to execute complex real-time control algorithms - such as field-oriented motor control or EtherCAT distributed clock synchronization - without external acceleration. The R5F572MNDGFP#30 sustains this score while concurrently managing multiple high-bandwidth peripherals including Ethernet, CAN, and DSMIF.

Does the R5F572MNDGFP#30 include hardware support for EtherCAT slave functionality?

Yes, the R5F572MNDGFP#30 integrates a Beckhoff-certified EtherCAT Slave Controller (ESC) IP core with two physical ports. It supports all essential EtherCAT features including distributed clocks, process data exchange, and mailbox communication - enabling sub-100 μs cycle times and jitter below 50 ns. This eliminates the need for external ASICs or FPGAs in compliant slave node designs, and the R5F572MNDGFP#30 is qualified for use in certified EtherCAT slave devices per ETG.1000 specification.

What type of flash memory architecture does the R5F572MNDGFP#30 use, and how does it benefit firmware updates?

The R5F572MNDGFP#30 uses a dual-bank code flash architecture with 4 MB total capacity. This allows one bank to execute active firmware while the other is reprogrammed - enabling background programming and atomic bank swapping. As a result, firmware updates can occur without interrupting real-time control loops or requiring system reset. This architecture directly enhances reliability in mission-critical applications such as servo drives and PLCs, where the R5F572MNDGFP#30 serves as the primary motion controller.

How many analog-to-digital converter channels does the R5F572MNDGFP#30 provide, and what diagnostic capabilities do they include?

The R5F572MNDGFP#30 includes two independent 12-bit A/D converters: S12AD0 with 8 input channels and S12AD1 with 21 input channels. Both units support self-diagnostic functions including analog input disconnection detection and built-in calibration. These features are certified for IEC 60730 Class B compliance and allow the R5F572MNDGFP#30 to autonomously verify signal integrity - critical for safety-critical current/voltage sensing in servo amplifiers and industrial power supplies.

What security and functional safety features are integrated into the R5F572MNDGFP#30?

The R5F572MNDGFP#30 integrates Trusted Secure IP (TSIP) for AES-128/192/256 encryption, CRC acceleration, independent watchdog timer (IWDT) with window function, oscillator stoppage detection, and A/D converter self-test - all aligned with IEC 60730 Class B requirements. These features reduce external component count for UL/EN certification and enable secure boot, encrypted firmware storage, and runtime safety monitoring - making the R5F572MNDGFP#30 suitable for safety-rated industrial controllers where firmware integrity and fault detection are mandatory.