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Renesas R5F572MDHDFB#30
- Part No.:
- R5F572MDHDFB#30
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
R5F572MDHDFB#30.pdf
- Description:
- IC MCU 32BIT 2MB FLASH 144LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:120
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Product details
Overview
R5F572MDHDFB#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. It targets industrial motion control and real-time automation systems requiring deterministic Ethernet communication, high-precision timing, and on-chip safety features per IEC60730.
For engineers reviewing the R5F572MDHDFB#30 datasheet, R5F572MDHDFB#30 pinout, R5F572MDHDFB#30 application, or R5F572MDHDFB#30 equivalent, key selection criteria include EtherCAT slave compliance, dual-bank flash for safe firmware updates, 120-kHz IWDT with window function, IEEE 1588 PTP support via EPTPC, and 182 GPIOs with 5-V tolerance on selected pins.
Technical Context
The R5F572MDHDFB#30 implements the RXv3 CPU core with hardware-accelerated double-precision floating-point arithmetic (64-bit IEEE-754), collective register bank save, and MPU-based memory protection. Its clock system integrates PLLs for 240 MHz ICLK, independent 120-kHz IWDT oscillator, and selectable PCLK domains (PCLKA up to 120 MHz, PCLKB up to 60 MHz) to optimize peripheral timing.
Real-time determinism is enforced through dedicated hardware: EtherCAT Slave Controller (ESC) with two physical ports, IEEE 1588-compliant EPTPC module synchronized to ETHERC, and event-linking controller (ELC) enabling zero-CPU-intervention timer-triggered ADC conversions and PWM dead-time compensation. The device supports IEC60730 Class B with oscillation-stop detection, CRC acceleration, and A/D self-diagnostic functions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv3 32-bit, 240 MHz max - delivers 1396 CoreMark; enables real-time C/C++ execution in motion control loops. |
| Memory | 4 MB code flash (dual-bank), 1 MB SRAM (512 KB no-wait ≤120 MHz), 32 KB ECC RAM - supports safe background programming and error-resilient data storage. |
| Real-Time Interfaces | EtherCAT slave controller (2-port), IEEE 1588 PTP (EPTPC), 3 CAN channels (32 mailboxes each) - enables deterministic multi-axis synchronization and fieldbus interoperability. |
| Analog Peripherals | Two 12-bit S12AD units (8 + 21 channels), 2×12-bit D/A, on-chip temperature sensor - provides sensor fusion and closed-loop analog feedback without external converters. |
| Timers & PWM | 4×32-bit GPTW, 9×16-bit MTU3a, 6×16-bit TPUa, 2×32-bit CMTW - supports 3-phase inverter control with complementary PWM, dead-time insertion, and encoder phase counting. |
| Security & Safety | Trusted Secure IP (TSIP), AES-128/192/256, IEC60730-compliant self-test (CRC, IWDT, A/D diagnosis) - meets functional safety requirements for industrial equipment certification. |
| Package & I/O | LFBGA-176 (PLQP0176KB-C, 24×24 mm, 0.5 mm pitch), 136 GPIOs, 19×5-V-tolerant pins - enables compact PCB layout with mixed-voltage interfacing. |
Pinout & Package
Package: PLQP0176KB-C, 176-pin LFBGA, 24 × 24 mm, 0.5-mm pitch, –40°C to +105°C operating range (G-version).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC, AVCC0, AVCC1 | Core & analog power supply | 2.7–3.6 V operation; separate analog domains enable noise-isolated ADC/DAC performance. |
| VBATT | Battery backup supply | Retains RTC operation during main power loss; supports calendar-critical industrial logging. |
| XTAL/EXTAL | Main crystal oscillator input/output | Supports 8–24 MHz external resonator for precise system clock generation and IEEE 1588 timestamp accuracy. |
| RES# | Active-low reset input | Hardware reset assertion; combined with POR and LVD for robust power-up sequencing. |
| IRQ0–IRQ15 | External interrupt inputs | 16 dedicated edge-sensitive inputs for fast response to encoder Z-phase, limit switches, or safety signals. |
| ETXD0–7, ERXD0–7 | Ethernet MAC transmit/receive data | 8-bit parallel interface for MII mode; connects directly to external PHY without glue logic. |
| ESC_CLK, ESC_DATA | EtherCAT slave controller interface | Dedicated 25-MHz clock and bidirectional data bus for Beckhoff ESC IP core communication. |
Key Features
| Feature | Design Value |
|---|---|
| EtherCAT Slave Controller (ESC) | Integrated Beckhoff ESC IP core with two physical ports - eliminates external ASIC, reduces latency to <1 µs for distributed clock synchronization. |
| IEEE 1588 Precision Time Protocol (EPTPC) | Hardware timestamping aligned to ETHERC frame boundaries - enables sub-100 ns time synchronization across multi-node industrial networks. |
| Dual-Bank Code Flash | 4 MB flash with bank-swappable startup - allows over-the-air firmware updates without halting real-time control execution. |
| Event Link Controller (ELC) | 137 internal event sources routed without CPU intervention - enables deterministic trigger chains (e.g., timer overflow → ADC start → DMA transfer → interrupt). |
| IEC60730 Safety Support | On-chip CRC accelerator, IWDT window function, A/D disconnection detection, register write protection - satisfies Class B self-test requirements out-of-box. |
| Delta-Sigma Modulator Interface (DSMIF) | 6-channel sinc filter interface - directly acquires high-resolution current/voltage data from ΣΔ sensors (e.g., isolated shunt amplifiers) at up to 20 MSPS aggregate rate. |
Applications
| Industrial Motion Control | Programmable Logic Controller (PLC) |
|---|---|
Use Scenario: Multi-axis servo drive controlling robotic arms with synchronized torque, position, and velocity loops. IC Role / Device Role / Timing Role: Real-time motion controller executing PID algorithms at 10 kHz, managing EtherCAT distributed clocks, and generating complementary PWM for 3-phase inverters. Use Value: On-chip GPTW timers with dead-time compensation and ESC hardware reduce jitter to <500 ns, enabling ±0.01° positioning accuracy. |
Use Scenario: Modular PLC backplane with hot-swappable I/O modules communicating via EtherCAT. IC Role / Device Role / Timing Role: Central EtherCAT slave node coordinating cyclic process data exchange (1 ms cycle time) and handling safety logic via TSIP-secured firmware updates. Use Value: Dual-bank flash and ELC-triggered diagnostics allow firmware patching during runtime without stopping I/O scanning or violating SIL2 requirements. |
| Energy Management Gateway | Factory Automation HMI |
Use Scenario: Smart grid edge gateway aggregating data from solar inverters, battery BMS, and smart meters via CAN and RSPI. IC Role / Device Role / Timing Role: Secure data concentrator performing AES-256 encryption, timestamping events with RTC+PTP, and buffering logs in ECC RAM during network outages. Use Value: Integrated TSIP and 32 KB ECC RAM ensure tamper-resistant logging and bit-error resilience for 10+ year deployments in unattended substations. |
Use Scenario: Touch-enabled HMI panel displaying real-time machine status, alarms, and maintenance schedules using GLCDC and DRW2D. IC Role / Device Role / Timing Role: Graphics processor rendering UI with 2D drawing engine while simultaneously running EtherCAT master-slave bridge and SDHI-based firmware update handler. Use Value: GLCDC + DRW2D offload 90% of display composition from CPU, freeing 240 MHz RXv3 core for concurrent real-time control and communication tasks. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar industrial MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F572MDHDFP#30 | Same RX72M core, identical peripherals, but in 144-pin LFQFP (PLQP0144KA-B) package with 111 GPIOs. | Lower I/O count and smaller footprint; suitable for space-constrained HMIs or gateways where EtherCAT port count is reduced. | Select when board area is limited and full 136 GPIOs or dual Ethernet PHY routing are unnecessary. |
| R5F572NDDFB#30 | Same package and pinout, but with 2 MB code flash (vs. 4 MB) and no TSIP security module. | Lacks AES/TSIP and dual-bank flash; intended for cost-sensitive motion controllers without firmware encryption or field updates. | Choose for fixed-function drives where security and remote update capability are not required. |
Compared with R5F572MDHDFB#30, the R5F572MDHDFP#30 trades I/O count and thermal performance for compactness, while the R5F572NDDFB#30 removes security and update flexibility to lower BOM cost - both require design validation for flash size, peripheral enablement, and thermal derating in target environments.
Availability
R5F572MDHDFB#30 is available at Aetrix Electronics and suitable for industrial motion control, programmable logic controller (PLC) nodes, energy management gateways, and factory automation HMIs requiring stable component supply, long-term lifecycle support, and traceable sourcing.
Supply support for R5F572MDHDFB#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 specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and IoT markets.
The RX72M Group is designed specifically for real-time industrial automation, integrating EtherCAT, IEEE 1588, functional safety, and high-precision analog to replace FPGA+MCU combinations in motion control and PLC applications.
FAQ
What is the maximum operating frequency and CoreMark score of the R5F572MDHDFB#30?
The R5F572MDHDFB#30 operates at a maximum frequency of 240 MHz and achieves 1396 CoreMark. This performance stems from the RXv3 CPU core's optimized pipeline, double-precision FPU, and zero-wait-state access to 512 KB of SRAM at ≤120 MHz - enabling deterministic execution of complex motion control algorithms within tight loop deadlines.
Does the R5F572MDHDFB#30 support EtherCAT slave functionality, and what hardware enables it?
Yes, the R5F572MDHDFB#30 integrates a certified Beckhoff EtherCAT Slave Controller (ESC) IP core with two physical ports. This dedicated hardware block handles EtherCAT frame processing, distributed clock synchronization, and mailbox management without CPU overhead - reducing communication latency to under 1 µs and eliminating the need for external ESC ASICs.
What safety certifications and built-in features does the R5F572MDHDFB#30 provide for IEC60730 compliance?
The R5F572MDHDFB#30 includes oscillation-stoppage detection, hardware CRC acceleration (CRCA), independent watchdog timer (IWDT) with window function, A/D converter self-diagnostic, and register write protection - all documented in Renesas' IEC60730 Class B qualification kit. These features enable certified compliance without external safety monitors.
How does the dual-bank flash architecture of the R5F572MDHDFB#30 benefit firmware updates in industrial systems?
The R5F572MDHDFB#30's 4 MB dual-bank flash allows one bank to execute live control code while the other is reprogrammed in background - enabling seamless, zero-downtime firmware updates. Bank swapping occurs atomically at reset, ensuring system integrity even during power loss mid-update, critical for unattended factory equipment.
What are the key differences between the R5F572MDHDFB#30 and the R5F572NDDFB#30?
The R5F572NDDFB#30 shares the same LFBGA-176 package and pinout as the R5F572MDHDFB#30 but has only 2 MB code flash and omits the Trusted Secure IP (TSIP) module. It lacks AES encryption, secure boot, and dual-bank update capability - making it suitable for cost-sensitive, fixed-function applications where security and field-upgradability are not required.
R5F572MDHDFB#30 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 144-LQFP
- Series:
- RX
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- RXv3
- Core Size:
- 32-Bit
- Speed:
- 240MHz
- Connectivity:
- CANbus, EBI/EMI, Ethernet, I2C, MMC/SD, QSPI, SCI, SPI, SSI, USB OTG
- Peripherals:
- DMA, LCD, LVD, POR, PWM, WDT
- Number of I/O:
- 111
- Program Memory Size:
- 2MB (2M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 32K x 8
- RAM Size:
- 1M x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 3.6V
- Data Converters:
- A/D 29x12b; D/A 2x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F572MDHDFB#30 FAQ
1.How can I place an order for R5F572MDHDFB#30 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F572MDHDFB#30 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for R5F572MDHDFB#30 reliable?
The price and inventory of R5F572MDHDFB#30 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F572MDHDFB#30 is usually 5 days.
3.What payment methods are accepted for R5F572MDHDFB#30?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F572MDHDFB#30 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F572MDHDFB#30?
R5F572MDHDFB#30 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F572MDHDFB#30 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for R5F572MDHDFB#30?
For technical support, including R5F572MDHDFB#30 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F572MDHDFB#30 requirements.
6.How does Aetrix verify that R5F572MDHDFB#30 is sourced from the original manufacturer or authorized distributors?
All R5F572MDHDFB#30 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that R5F572MDHDFB#30 meets industry standards.
7.What is the process for return or replacement of R5F572MDHDFB#30?
All R5F572MDHDFB#30 units undergo pre-shipment inspection (PSI). If there is an issue with R5F572MDHDFB#30, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The R5F572MDHDFB#30 part is unused and in its original packaging.
Return procedure for R5F572MDHDFB#30:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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