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Renesas R5F572MDHDBD#20
- Part No.:
- R5F572MDHDBD#20
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 224-LFBGA
- Datasheet:
-
R5F572MDHDBD#20.pdf
- Description:
- IC MCU 32BIT 2MB FLASH 224LFBGA
- Quantity:
- Payment:
- Shipping:
Inventory:160
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Product details
Overview
R5F572MDHDBD#20 from Renesas is a 32-bit RXv3 microcontroller with 240 MHz maximum operating frequency, double-precision IEEE-754 FPU, 4 Mbyte on-chip code flash, 1 Mbyte SRAM (including 32 Kbyte ECC RAM), and integrated EtherCAT slave controller - designed for real-time industrial automation controllers requiring deterministic motion control, safety-compliant IEC60730 functions, and dual-port Ethernet connectivity.
For engineers reviewing the R5F572MDHDBD#20 datasheet, R5F572MDHDBD#20 pinout, R5F572MDHDBD#20 application, or R5F572MDHDBD#20 equivalent, key selection criteria include EtherCAT slave timing compliance, IEEE 1588 PTP timestamp resolution, dual-bank flash for safe firmware updates, 182 GPIOs with 5-V tolerance, and support for up to six delta-sigma modulators in motor current sensing.
Technical Context
The R5F572MDHDBD#20 implements the RXv3 CPU core with hardware-accelerated double-precision floating-point arithmetic (64-bit IEEE-754), collective register bank save for fast context switching, and MPU-based memory protection - enabling real-time task isolation in safety-critical applications. It integrates dedicated peripherals including an EtherCAT slave controller (two ports), IEEE 1588-compliant Ethernet MAC (2 channels), and ESC-specific synchronization logic for sub-microsecond jitter.
Its clock architecture supports independent domain scaling: ICLK up to 240 MHz for CPU execution, PCLKA up to 120 MHz for MTU/GPTW/ETHERC, and PCLKB up to 60 MHz for TMR/CMT/SCIi - ensuring precise peripheral timing without CPU overhead. The device includes three A/D units (S12AD0: 8-channel, S12AD1: 21-channel) with self-diagnostic and disconnection detection, plus two 12-bit D/A outputs for analog feedback generation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv3 32-bit, 240 MHz max - delivers 1396 CoreMark; enables real-time deterministic control loops at ≤10 µs cycle times. |
| Memory | 4 Mbyte dual-bank code flash (BGO programming), 1 Mbyte SRAM (512 KB no-wait @240 MHz), 32 KB ECC RAM - supports safe firmware updates and fault-tolerant data storage. |
| EtherCAT | Integrated Beckhoff ESC IP core, two physical ports - eliminates external ASIC; meets EtherCAT slave timing requirements (≤1 µs jitter, ≤100 ns propagation delay). |
| IEEE 1588 | Hardware-accelerated PTP timestamping in EPTPC module - enables sub-100 ns time synchronization across distributed drives and I/O modules. |
| Analog Peripherals | Two 12-bit ADCs (8 + 21 channels), 2×12-bit DACs, on-chip temperature sensor - supports closed-loop motor control with simultaneous current/voltage sensing. |
| Package & Pins | LFBGA-176 (PLQP0176KB-C, 24 × 24 mm, 0.5 mm pitch), 136 GPIOs - provides high I/O density with 5-V tolerant inputs for industrial-level signal interfacing. |
| Security & Safety | TSIP optional AES-128/192/256, IEC60730-compliant self-test (OSC stop detection, CRC, IWDTa, A/D diagnostic) - satisfies Class C functional safety requirements. |
Pinout & Package
Package: PLQP0176KB-C, 176-pin LFBGA (24 × 24 mm, 0.5 mm pitch), –40°C to +85°C operating range (D-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. |
| XTAL/EXTAL | Main crystal oscillator input/output | Supports 8–24 MHz external resonator for precise system clock and EtherCAT timing reference. |
| ESCL/ESDA | EtherCAT slave controller differential pair | Direct connection to EtherCAT PHY; supports full-duplex 100 Mbps with hardware link-layer processing. |
| ETXD0–ETXD3, ERXD0–ERXD3 | Ethernet MAC transmit/receive data | MII interface pins for IEEE 802.3 10/100 Mbps; enables dual-port Ethernet with cut-through switching. |
| AD00–AD20 | Analog input channels | 21-channel S12AD1 unit accepts ±10 V industrial signals via external resistive dividers; supports simultaneous sampling. |
| DA0, DA1 | Analog output channels | 12-bit buffered DAC outputs drive 0–10 V or ±10 V analog setpoints for servo amplifiers or PLC analog modules. |
Key Features
| Feature | Design Value |
|---|---|
| Dual-bank flash with BGO | Enables seamless firmware update during runtime: one bank executes while the other is reprogrammed - critical for zero-downtime industrial controllers. |
| EtherCAT slave controller (ESC) | Integrated Beckhoff IP core eliminates external ASIC; reduces BOM cost and PCB area while guaranteeing hard real-time EtherCAT timing compliance. |
| IEEE 1588 PTP hardware accelerator | Dedicated EPTPC module timestamps Ethernet frames at wire speed - achieves <100 ns timestamp resolution for synchronized multi-axis motion control. |
| Delta-sigma modulator interface (DSMIF) | 6-channel hardware sinc filter interface - directly connects to external ΣΔ ADCs (e.g., AD7403) for isolated motor phase current sensing without CPU intervention. |
| IEC60730 safety functions | On-chip OSC stop detection, CRC calculation unit, IWDTa with window function, and A/D self-diagnostic - satisfies Class C software safety requirements without external monitoring ICs. |
Applications
| Industrial PLC CPU Module | Multi-Axis Servo Drive Controller |
|---|---|
|
Use Scenario: Central logic and motion coordination unit in modular PLC systems with distributed I/O over EtherCAT. IC Role / Device Role / Timing Role: Main controller executing ladder logic, motion trajectory planning, and real-time EtherCAT frame processing with <1 µs jitter. Use Value: Dual-bank flash enables field-upgradable firmware; 182 GPIOs support direct connection to digital I/O modules and encoder interfaces. |
Use Scenario: Embedded controller in servo drives managing position/velocity/torque loops, current sensing, and field-oriented control (FOC). IC Role / Device Role / Timing Role: Real-time motor control processor with hardware-accelerated trigonometric (TFU) and PWM generation (GPTW/MTU3a) for ≤10 µs loop cycles. Use Value: Six DSMIF channels interface isolated ΣΔ current sensors; 12-bit ADCs with disconnection detection ensure robust current feedback. |
| Robot Joint Control Unit | Smart Power Inverter Gateway |
|
Use Scenario: Compact, high-density joint controller integrating motor control, safety monitoring, and EtherCAT slave communication in collaborative robots. IC Role / Device Role / Timing Role: Deterministic real-time MCU running ROS 2 middleware, safety state machine, and EtherCAT slave stack simultaneously. Use Value: TSIP-enabled AES encryption secures firmware updates; ECC RAM protects critical motion control variables from bit flips. |
Use Scenario: Grid-tied inverter gateway performing grid synchronization, harmonic analysis, and communication with SCADA via Ethernet/USB. IC Role / Device Role / Timing Role: System-on-chip handling IEEE 1588 time sync, FFT-based harmonic analysis (via TFU), and dual-port Ethernet for redundancy. Use Value: SDHI and MMCIF support local logging to SD cards; USB FS host mode enables field diagnostics via USB flash drives. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar industrial real-time microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F572MNHDBD#20 | Same RX72M family, identical 176-pin LFBGA package, but with 2 Mbyte code flash (vs. 4 Mbyte) and no TSIP option. | Suitable for cost-sensitive motion controllers where firmware size <2 MB and cryptographic acceleration is unnecessary. | Select when BOM cost reduction is prioritized over future firmware scalability and security features. |
| R5F566TEHDFB#30 | RX66T group, 144-pin LQFP, 160 MHz max, no EtherCAT slave, no IEEE 1588, but higher PWM resolution (16-bit GPTP vs. 32-bit GPTW). | Better suited for standalone servo amplifier designs requiring ultra-precise PWM timing but no networked control. | Choose for single-axis inverters needing >1 ns PWM edge resolution, not distributed EtherCAT networks. |
Compared with R5F572MDHDBD#20, the R5F572MNHDBD#20 trades flash capacity and security for lower unit cost, while the R5F566TEHDFB#30 sacrifices network timing precision for higher-resolution PWM generation - making the R5F572MDHDBD#20 uniquely balanced for EtherCAT-based multi-axis systems requiring both deterministic networking and robust motor control.
Availability
R5F572MDHDBD#20 is available at Aetrix Electronics and suitable for industrial PLCs, multi-axis servo drives, robot joint controllers, and smart power inverters requiring stable component supply across extended production lifecycles.
Supply support for R5F572MDHDBD#20 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, and power solutions for industrial, automotive, and IoT markets.
The RX72M Group is engineered specifically for real-time industrial automation - combining EtherCAT slave functionality, IEEE 1588 PTP, safety-certified peripherals, and high-performance RXv3 CPU to replace FPGA+MCU combinations in motion control systems.
FAQ
What is the maximum operating frequency and CoreMark score of the R5F572MDHDBD#20?
The R5F572MDHDBD#20 operates at a maximum frequency of 240 MHz and achieves 1396 CoreMark points under benchmark conditions. This performance level enables complex real-time control algorithms, such as field-oriented control (FOC) and multi-axis interpolation, to execute within strict sub-10 µs timing budgets - a requirement verified in Renesas' official R01DS0332EJ0120 datasheet.
Does the R5F572MDHDBD#20 include an integrated EtherCAT slave controller?
Yes, the R5F572MDHDBD#20 integrates the Beckhoff EtherCAT Slave Controller (ESC) IP core with two physical ports. It handles all EtherCAT frame processing in hardware - including mailbox communication, process data exchange, and distributed clock synchronization - eliminating the need for external ASICs and reducing system latency to <1 µs jitter as confirmed in the RX72M Group datasheet.
What flash and RAM configurations does the R5F572MDHDBD#20 support?
The R5F572MDHDBD#20 features 4 Mbyte dual-bank code flash memory supporting background programming (BGO), 1 Mbyte SRAM (512 KB no-wait access at 240 MHz), 32 KB ECC RAM for error-corrected data storage, and 8 KB standby RAM. These resources are validated in Table 1.1 of the R01DS0332EJ0120 datasheet and enable safe firmware updates and fault-resilient real-time operation.
Which analog peripherals are included in the R5F572MDHDBD#20?
The R5F572MDHDBD#20 includes two independent 12-bit A/D converters (S12AD0 with 8 channels, S12AD1 with 21 channels), two 12-bit D/A converters, an on-chip temperature sensor, and a Delta-Sigma Modulator Interface (DSMIF) supporting up to six external ΣΔ modulators. These are documented in Sections 1.1 and 1.4 of the R01DS0332EJ0120 datasheet for industrial current/voltage sensing applications.
Is the R5F572MDHDBD#20 qualified for IEC60730 Class C compliance?
Yes, the R5F572MDHDBD#20 includes hardware features required for IEC60730 Class C compliance: oscillation-stoppage detection, CRC calculation unit, independent watchdog timer (IWDTa) with window function, A/D converter self-diagnostic, and register write protection. These capabilities are explicitly listed in the "Useful functions for IEC60730 compliance" section of the R01DS0332EJ0120 datasheet.
R5F572MDHDBD#20 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 224-LFBGA
- Series:
- RX72M
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- RXv3
- Core Size:
- 32-Bit Single-Core
- 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:
- 182
- 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:
R5F572MDHDBD#20 FAQ
1.How can I place an order for R5F572MDHDBD#20 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F572MDHDBD#20 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 R5F572MDHDBD#20 reliable?
The price and inventory of R5F572MDHDBD#20 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F572MDHDBD#20 is usually 5 days.
3.What payment methods are accepted for R5F572MDHDBD#20?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F572MDHDBD#20 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F572MDHDBD#20?
R5F572MDHDBD#20 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F572MDHDBD#20 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 R5F572MDHDBD#20?
For technical support, including R5F572MDHDBD#20 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F572MDHDBD#20 requirements.
6.How does Aetrix verify that R5F572MDHDBD#20 is sourced from the original manufacturer or authorized distributors?
All R5F572MDHDBD#20 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 R5F572MDHDBD#20 meets industry standards.
7.What is the process for return or replacement of R5F572MDHDBD#20?
All R5F572MDHDBD#20 units undergo pre-shipment inspection (PSI). If there is an issue with R5F572MDHDBD#20, 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 R5F572MDHDBD#20 part is unused and in its original packaging.
Return procedure for R5F572MDHDBD#20:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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