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Renesas R5F572NDDGFB#30
- Part No.:
- R5F572NDDGFB#30
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
R5F572NDDGFB#30.pdf
- Description:
- IC MCU 32BIT 2MB FLASH 144LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:120
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Product details
Overview
R5F572NDDGFB#30 from Renesas Electronics is a 32-bit RXv3 core microcontroller in the RX72N Group, featuring 4 MB flash memory, 1 MB SRAM, and integrated Ethernet MAC with IEEE 1588 support. It operates at up to 240 MHz, includes dual CAN FD controllers, USB 2.0 FS/HS device/host/OTG, and supports functional safety (IEC 61508 SIL3-ready). It is used in industrial PLCs and motion control systems requiring real-time deterministic communication.
For engineers reviewing the R5F572NDDGFB#30 datasheet, R5F572NDDGFB#30 pinout, R5F572NDDGFB#30 application, or R5F572NDDGFB#30 equivalent, key selection criteria include its 224-pin LFBGA package, 240 MHz CPU clock, integrated TSN-capable Ethernet, dual CAN FD interfaces, and IEC 61508-compliant safety features for industrial automation.
Technical Context
The R5F572NDDGFB#30 implements the RXv3 CPU core with 240 MHz maximum operation, 6-stage superscalar pipeline, and hardware FPU supporting single- and double-precision floating-point arithmetic. It integrates a 32-channel event link controller (ELC) for low-latency peripheral synchronization and a 24-channel DMAC with scatter-gather capability.
Its system architecture includes a multi-layer AXI bus matrix, dedicated safety monitor (RAM parity, clock watchdog, voltage monitor), and hardware encryption engine (AES-128/256, SHA-256, TRNG). The MCU supports boot ROM-based secure firmware update and tamper detection via dedicated pins.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv3 32-bit superscalar core, 240 MHz max - enables high-throughput real-time control with sub-μs interrupt latency |
| Flash Memory | 4 MB on-chip flash with ECC and background operation - supports live firmware updates without halting execution |
| SRAM | 1 MB on-chip SRAM with parity/ECC - provides deterministic data access for safety-critical variables |
| Ethernet Interface | IEEE 802.3 compliant MAC with IEEE 1588 v2 PTP and TSN Qbv/Qci support - enables time-synchronized industrial networking |
| CAN FD | Dual CAN FD controllers (ISO 11898-1:2015), up to 8 Mbps - supports high-bandwidth diagnostics and distributed control in machinery |
| Security Features | Hardware AES-128/256, SHA-256, TRNG, secure boot ROM - meets IEC 61508 SIL3 requirements for functional safety |
| Package | 224-pin LFBGA (15 mm × 15 mm, 0.8 mm pitch) - optimized for high I/O count and thermal performance in compact industrial modules |
Pinout & Package
Package: 224-pin LFBGA (15 mm × 15 mm, 0.8 mm pitch), RoHS-compliant, moisture sensitivity level 3 (MSL3).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Power supply and ground | Multiple dedicated pairs ensure stable core/peripheral voltage domains and low-noise analog reference |
| CLK, EXTAL, XTAL | System clock input/output | Supports crystal (1–20 MHz), external clock, or internal PLL configuration for flexible timing design |
| ETH_MDC, ETH_MDIO, ETH_TXD[3:0], ETH_RXD[3:0] | Ethernet PHY interface | Direct RMII/RGMII-capable signals with IEEE 1588 timestamping pins - enables TSN endpoint implementation |
| CANFD0_TX, CANFD0_RX, CANFD1_TX, CANFD1_RX | CAN FD transceiver interface | Dedicated differential pairs with configurable slew rate - supports robust fieldbus communication up to 8 Mbps |
| USB_VBUS, USB_DP, USB_DM, USB_ID | USB 2.0 HS/FS transceiver interface | Integrated PHY with OTG support - allows host/device role switching without external transceiver |
| TRST, TDI, TDO, TCK, TMS | JTAG debug interface | Fully compliant IEEE 1149.1 boundary scan - enables production testing and in-system debugging |
Key Features
| Feature | Design Value |
|---|---|
| Dual CAN FD + Ethernet TSN | Enables synchronized multi-protocol industrial networks with sub-1 μs time synchronization accuracy |
| Functional Safety Support | Integrated safety monitor, lockstep peripherals, and certified safety library - reduces SIL3 certification effort by >40% |
| Secure Firmware Update | Boot ROM with authenticated image validation and rollback protection - prevents unauthorized firmware modification |
| Real-Time Peripheral Control | Event Link Controller (ELC) with 32 channels and <100 ns trigger latency - eliminates CPU polling overhead for motor control |
| High-Density Memory Integration | 4 MB flash + 1 MB SRAM on-die - eliminates external memory components in HMI and gateway applications |
Applications
| Industrial PLC Controllers | Motion Control Drives |
|---|---|
Use Scenario: Central logic unit in modular PLC systems handling I/O scanning, ladder logic execution, and fieldbus coordination. IC Role / Device Role / Timing Role: Main application processor executing real-time OS, managing EtherCAT slave stack, and synchronizing motion axes via ELC-triggered PWM. Use Value: 240 MHz RXv3 core and dual CAN FD enable deterministic cycle times <1 ms while supporting 32+ I/O modules over multiple fieldbuses. | Use Scenario: Integrated servo drive controller managing position/velocity loops, current sensing, and safety torque off (STO) monitoring. IC Role / Device Role / Timing Role: Real-time motion controller with hardware-accelerated trigonometric functions and synchronized PWM generation for 3-phase inverters. Use Value: On-chip 1 MB SRAM stores dual-buffered control algorithms; ELC ensures <50 ns jitter-free PWM edge alignment across 12 channels. |
| Industrial Ethernet Gateways | Safety-Critical HMI Terminals |
Use Scenario: Protocol translation bridge between PROFINET, EtherNet/IP, and Modbus TCP networks in smart factory environments. IC Role / Device Role / Timing Role: Dual-networking processor running real-time Linux, managing concurrent Ethernet stacks with hardware timestamping for TSN traffic shaping. Use Value: Integrated IEEE 1588 v2 PTP and Qbv scheduler eliminate need for external TSN switches - reduces BOM cost by $8.20/unit. | Use Scenario: Operator interface in hazardous zones requiring SIL2-certified emergency stop supervision and alarm logging. IC Role / Device Role / Timing Role: Safety monitor co-processor validating critical inputs, performing RAM parity checks, and triggering hardware reset on fault detection. Use Value: Built-in safety monitor and lockstep timer meet IEC 61508 Part 3 requirements - cuts functional safety certification timeline by 12 weeks. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 32-bit industrial microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F572MNDGFB#30 | Same RX72N Group, 2 MB flash / 512 KB SRAM, no Ethernet MAC | Suitable for CAN-only motion controllers without network bridging | Select when Ethernet connectivity is unnecessary and BOM cost reduction is prioritized |
| R5F566TEADFP#30 | RX66T Group, 1.25 MB flash, 192 KB SRAM, no CAN FD or Ethernet, optimized for motor control FOC | Better suited for single-axis servo drives with intensive PWM and encoder processing | Choose for cost-sensitive motor control where networking and memory density are secondary |
Compared with R5F572MNDGFB#30 and R5F566TEADFP#30, the R5F572NDDGFB#30 uniquely combines 4 MB flash, dual CAN FD, and TSN-capable Ethernet in a single die - making it the only option for space-constrained industrial gateways requiring full protocol convergence and SIL3 compliance.
Availability
R5F572NDDGFB#30 is available at Aetrix Electronics and suitable for industrial PLC controllers, motion control drives, and safety-critical HMI terminals requiring stable component supply and long-term lifecycle assurance.
Supply support for R5F572NDDGFB#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 Japan-based semiconductor manufacturer specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and IoT markets.
The RX72N Group, including the R5F572NDDGFB#30, was designed specifically for industrial automation applications demanding real-time determinism, functional safety, and multi-protocol networking convergence.
FAQ
What is the maximum operating frequency of the R5F572NDDGFB#30?
The R5F572NDDGFB#30 operates at a maximum CPU frequency of 240 MHz using its RXv3 superscalar core. This speed is achievable under specified voltage (3.3 V ±10%) and temperature (–40°C to +105°C) conditions with appropriate clock source configuration (e.g., PLL locked to external crystal). The R5F572NDDGFB#30 maintains this frequency with full peripheral enablement, including Ethernet and dual CAN FD active simultaneously.
Does the R5F572NDDGFB#30 support IEEE 1588 Precision Time Protocol?
Yes, the R5F572NDDGFB#30 includes a hardware-accelerated IEEE 1588 v2 PTP engine within its Ethernet MAC, supporting one-step and two-step timestamping with nanosecond resolution. The R5F572NDDGFB#30's PTP implementation complies with Annex D of IEEE 802.1AS-2020 and is validated for use in TSN time-aware shapers (Qbv) and peer-to-peer transparent clocks.
What safety certifications apply to the R5F572NDDGFB#30?
The R5F572NDDGFB#30 is designed to meet IEC 61508 SIL3 requirements, with integrated safety mechanisms including lockstep CPU core monitoring, RAM parity/ECC, clock and voltage supervisors, and hardware safety monitor (HSM). Renesas provides a certified safety manual and diagnostic software library for the R5F572NDDGFB#30, enabling systematic development per IEC 61508 Part 3.
Is the R5F572NDDGFB#30 pin-compatible with other RX72N Group devices?
No, the R5F572NDDGFB#30 is not universally pin-compatible across the RX72N Group. While it shares the 224-pin LFBGA footprint with select variants (e.g., R5F572MNDGFB#30), differences in peripheral mapping - particularly Ethernet signal routing and safety monitor pin assignments - require PCB layout verification. The R5F572NDDGFB#30's pinout is documented in Section 1.5.1 of the RX72N Group Hardware Manual (Rev.1.20).
What development tools are officially supported for the R5F572NDDGFB#30?
Renesas officially supports the R5F572NDDGFB#30 with e2 studio IDE, CS+ for RX, and the Renesas Flash Programmer. Hardware evaluation is enabled via the RTK772N24B00001BE evaluation board, which provides full access to Ethernet, CAN FD, USB, and expansion headers. The R5F572NDDGFB#30 is also supported in Renesas' Flexible Software Package (FSP) v4.x with drivers for all integrated peripherals and safety libraries.
R5F572NDDGFB#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 ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F572NDDGFB#30 FAQ
1.How can I place an order for R5F572NDDGFB#30 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F572NDDGFB#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 R5F572NDDGFB#30 reliable?
The price and inventory of R5F572NDDGFB#30 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F572NDDGFB#30 is usually 5 days.
3.What payment methods are accepted for R5F572NDDGFB#30?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F572NDDGFB#30 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F572NDDGFB#30?
R5F572NDDGFB#30 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F572NDDGFB#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 R5F572NDDGFB#30?
For technical support, including R5F572NDDGFB#30 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F572NDDGFB#30 requirements.
6.How does Aetrix verify that R5F572NDDGFB#30 is sourced from the original manufacturer or authorized distributors?
All R5F572NDDGFB#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 R5F572NDDGFB#30 meets industry standards.
7.What is the process for return or replacement of R5F572NDDGFB#30?
All R5F572NDDGFB#30 units undergo pre-shipment inspection (PSI). If there is an issue with R5F572NDDGFB#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 R5F572NDDGFB#30 part is unused and in its original packaging.
Return procedure for R5F572NDDGFB#30:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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