Renesas R5F564MLDDFB#11
- Part No.:
- R5F564MLDDFB#11
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
R5F564MLDDFB#11.pdf
- Description:
- IC MCU 32BIT 4MB FLASH 144LFQFP
- Quantity:
- Payment:

- Shipping:

Inventory:480
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Product details
Overview
R5F564MLDDFB#11 from Renesas is a 120-MHz 32-bit RXv2 microcontroller with integrated FPU, 4 MB on-chip code flash, 512 KB SRAM, IEEE 1588-compliant dual Ethernet MAC, full-speed USB 2.0 with battery charging support, and CAN 2.0B - designed for industrial networking gateways requiring deterministic real-time control, secure firmware updates, and multi-protocol connectivity.
For engineers reviewing the R5F564MLDDFB#11 datasheet, R5F564MLDDFB#11 pinout, R5F564MLDDFB#11 application, or R5F564MLDDFB#11 equivalent, this MCU delivers verified 240 DMIPS performance, hardware-accelerated AES/SHA encryption, dual-channel 12-bit ADC with self-diagnostic capability, and ELC-based event-driven peripheral coordination - critical for IEC 60730-compliant motor controllers and edge IoT nodes.
Technical Context
The R5F564MLDDFB#11 implements the RXv2 CPU core with CISC Harvard architecture, 5-stage pipeline, and variable-length instructions enabling ultra-compact code density. It integrates dual Ethernet MACs (ETHERC) with IEEE 1588 PTP timing engine (EPTPC), supporting precise time synchronization in industrial automation networks.
Its clock system combines external crystal oscillators (8–24 MHz), internal HOCO (16/18/20 MHz), and PLL to generate independent domain clocks: ICLK up to 120 MHz for CPU, PCLKA up to 120 MHz for high-speed peripherals (Ethernet, USB, AES), and PCLKB up to 60 MHz for timers and ADC - enabling concurrent real-time and communication tasks without contention.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv2 32-bit, 120 MHz max, 240 DMIPS - enables deterministic real-time task scheduling in motion control applications. |
| Memory | 4 MB code flash (no wait states at 120 MHz), 512 KB SRAM, 64 KB data flash (100k write cycles) - supports field-upgradable firmware and persistent parameter storage. |
| FPU & DSP | Single-precision IEEE 754 FPU + two MAC units - accelerates sensor fusion, PID loop calculations, and FFT-based signal analysis. |
| Connectivity | Dual IEEE 1588 Ethernet MAC, USB 2.0 FS with battery charging, 3× CAN, 9× SCI, 4× SCIFA, 2× RIIC, QSPI - enables converged industrial protocol stacks (EtherCAT, CANopen, Modbus TCP). |
| Analog Peripherals | Two 12-bit ADCs (8+21 channels), 2× 12-bit DACs, on-chip temperature sensor (±1°C) - provides precision analog I/O for closed-loop feedback in servo drives. |
| Security | Hardware AES-128/192/256, DES/TDES, SHA-1/224/256, HMAC, trusted memory (TM) protection - meets IEC 62443-3-3 SL2 requirements for secure boot and OTA updates. |
| Power & Temp | 2.7–3.6 V supply, –40°C to +105°C (G-version), four low-power modes - certified for harsh industrial environments including factory floor and outdoor infrastructure. |
Pinout & Package
Package: PLQP0176KB-A (176-pin LQFP, 24 × 24 mm, 0.5-mm pitch). Pin count and peripheral availability align with 176-pin configuration per RX64M Group specification Table 1.2.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / AVCC0 / AVCC1 | Core & analog power supply | Separate 2.7–3.6 V domains enable noise isolation between digital logic and 12-bit ADC/DAC operation. |
| XTAL / EXTAL | Main clock oscillator input/output | Supports 8–24 MHz crystal for precise timing of Ethernet MAC, RTC, and USB frame generation. |
| ETH_MDC / ETH_MDIO | MDIO management interface | Enables runtime PHY configuration and link status monitoring without CPU intervention. |
| USB_VBUS / USB_DP / USB_DM | USB 2.0 full-speed transceiver | Integrated transceiver with battery charging detection eliminates external PHY, reducing BOM cost. |
| TXD0 / RXD0 / RTS0 / CTS0 | SCIFA0 serial interface | 16-byte FIFO buffers allow uninterrupted UART communication during high-priority interrupt handling. |
| AD00–AD07 / AD10–AD120 | Analog input channels | Unit 0 (8 ch) and Unit 1 (21 ch) share dedicated sample-and-hold circuits - supports simultaneous sampling across multiple motor phases. |
Key Features
| Feature | Design Value |
|---|---|
| Event Link Controller (ELC) | 119 internal event signals routed without CPU involvement - reduces interrupt latency for time-critical PWM updates and ADC triggers. |
| Background Operation (BGO) | Code/data flash programming/erasing during active execution - enables seamless firmware updates without halting real-time control loops. |
| Independent Watchdog (IWDTa) | Dedicated 120-kHz LOCO clock with configurable window function - ensures fail-safe recovery in safety-critical systems meeting IEC 60730 Class B. |
| SD Host Interface (SDHI) | 15 MB/s high-speed mode, SD/SDIO v3.01 compliant - supports local logging, configuration backup, and firmware staging on removable media. |
| Parallel Data Capture (PDC) | 8-bit parallel interface with horizontal/vertical sync inputs - enables direct CMOS camera integration for vision-guided robotics (not available in 100-pin variants). |
Applications
| Industrial Ethernet Gateway | Programmable Logic Controller (PLC) |
|---|---|
|
Use Scenario: Aggregating Modbus RTU field devices over RS485 and bridging to EtherNet/IP or PROFINET via dual Ethernet ports. IC Role / Device Role / Timing Role: Real-time protocol stack executor with IEEE 1588 timestamping, DMA-accelerated packet forwarding, and deterministic interrupt response under 1 µs jitter. Use Value: Eliminates need for external FPGA or co-processor by integrating dual Ethernet MAC, hardware crypto, and 29 timers - reducing bill-of-materials and board space. |
Use Scenario: Executing ladder logic and motion control algorithms while managing I/O expansion modules via CAN and serial interfaces. IC Role / Device Role / Timing Role: Central controller with 127 GPIOs, 3× CAN channels (32 mailboxes each), and MTU3/GPT PWM generators for synchronized servo axis control. Use Value: On-chip 512 KB SRAM with ECC and 4 MB flash enables complex control programs with zero external memory - improving reliability and reducing EMI susceptibility. |
| Secure Edge Node | Motor Drive Controller |
|
Use Scenario: Collecting sensor data, performing local AI inference, and transmitting encrypted telemetry to cloud platforms via TLS-over-HTTPS. IC Role / Device Role / Timing Role: Secure execution environment with AES/SHA hardware acceleration, trusted memory protection, and tamper-resistant boot ROM. Use Value: Meets IEC 62443-3-3 SL2 security level without external secure element - simplifying certification and lowering total cost of ownership. |
Use Scenario: Closed-loop vector control of 3-phase BLDC motors using space-vector PWM, current sensing, and thermal monitoring. IC Role / Device Role / Timing Role: Real-time motor controller with complementary PWM outputs (MTU3), dead-time insertion, ADC-triggered current sampling, and on-chip temperature sensor. Use Value: Integrated POE3a output enable control and ELC-synchronized ADC triggers eliminate external gate drivers and timing ICs - improving power stage efficiency and thermal margin. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 32-bit industrial MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F565NEHDFB#11 | Same RX64M family, 176-pin LQFP, but with 2 MB flash and no USB battery charging support. | Lacks USBA module - unsuitable for host-side USB peripheral enumeration with charging negotiation. | Select when cost-sensitive designs require Ethernet/CAN/ADC functionality without USB BC1.2 compliance. |
| R7FA6M2AF3CFB#AA0 | RX72M successor with 200 MHz CPU, enhanced EtherCAT slave support, and larger 1 MB SRAM, but different pinout and no SDHI. | Requires PCB redesign; optimized for motion control with built-in EtherCAT slave controller. | Choose for next-generation upgrades needing higher performance and industrial Ethernet specialization beyond IEEE 1588. |
Compared with R5F564MLDDFB#11, R5F565NEHDFB#11 offers reduced memory and connectivity at lower cost for simpler gateways, while R7FA6M2AF3CFB#AA0 delivers higher compute throughput and EtherCAT integration at the expense of backward compatibility and SD card support.
Availability
R5F564MLDDFB#11 is available at Aetrix Electronics and suitable for industrial Ethernet gateways, programmable logic controllers, secure edge nodes, and motor drive controllers requiring stable component supply across extended product lifecycles.
Supply support for R5F564MLDDFB#11 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 management solutions for automotive, industrial, and IoT markets.
The RX64M Group, including R5F564MLDDFB#11, was engineered for high-integrity industrial networking applications demanding real-time determinism, multi-protocol connectivity, and hardware-enforced security - targeting factory automation, energy infrastructure, and building management systems.
FAQ
What is the maximum operating frequency and CPU architecture of the R5F564MLDDFB#11?
The R5F564MLDDFB#11 operates at a maximum frequency of 120 MHz using the 32-bit RXv2 CPU core with CISC Harvard architecture and 5-stage pipeline. It delivers 240 DMIPS performance and includes single-precision IEEE 754 floating-point unit, two MAC units, and 32-bit multiplier with one-cycle execution - enabling high-efficiency real-time computation for industrial control algorithms.
Does the R5F564MLDDFB#11 support IEEE 1588 Precision Time Protocol?
Yes, the R5F564MLDDFB#11 integrates a dedicated PTP controller (EPTPC) linked to its dual Ethernet MACs (ETHERC), providing hardware timestamping for IEEE 1588-2008 compliant time synchronization. This enables sub-microsecond clock alignment across distributed industrial nodes - essential for coordinated motion control and time-sensitive networking in factory automation systems.
What are the memory resources available on the R5F564MLDDFB#11?
The R5F564MLDDFB#11 includes 4 MB of on-chip code flash memory (no wait states at 120 MHz), 512 KB of general-purpose SRAM, 64 KB of reprogrammable data flash (rated for 100,000 erase/write cycles), 32 KB of ECC-protected RAM, and 8 KB of standby RAM. These resources support complex real-time OS deployments, secure firmware updates, and persistent data logging without external memory components.
Which communication interfaces does the R5F564MLDDFB#11 support for industrial protocols?
The R5F564MLDDFB#11 supports dual IEEE 1588 Ethernet MACs, three CAN 2.0B channels (32 mailboxes each), nine SCI/SCIg/SCIh interfaces, four SCIFA UARTs with 16-byte FIFOs, two I2C buses (up to 1 Mbps), QSPI, RSPI, USB 2.0 FS with battery charging, SDHI, and MMCIF - enabling native implementation of EtherNet/IP, PROFINET, CANopen, Modbus TCP, and fieldbus-to-Ethernet bridging without external protocol accelerators.
How does the R5F564MLDDFB#11 meet IEC 60730 functional safety requirements?
The R5F564MLDDFB#11 includes multiple hardware features for IEC 60730 Class B compliance: oscillation-stoppage detection, independent watchdog timer (IWDTa) with window function, CRC calculation unit, self-diagnostic A/D converter, register write protection, and memory protection unit (MPU). These capabilities enable robust runtime monitoring and fault recovery - validated in Renesas' official IEC 60730 safety manual for the RX64M Group.
R5F564MLDDFB#11 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 144-LQFP
- Series:
- RX64M
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- RXv2
- Core Size:
- 32-Bit Single-Core
- Speed:
- 120MHz
- Connectivity:
- CANbus, EBI/EMI, Ethernet, I2C, LINbus, MMC/SD, SCI, SPI, SSI, UART/USART, USB
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 111
- Program Memory Size:
- 4MB (4M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 64K x 8
- RAM Size:
- 512K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 3.6V
- Data Converters:
- A/D 8x12b, 21x12b; D/A 2x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F564MLDDFB#11 FAQ
1.How can I place an order for R5F564MLDDFB#11 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F564MLDDFB#11 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 R5F564MLDDFB#11 reliable?
The price and inventory of R5F564MLDDFB#11 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F564MLDDFB#11 is usually 5 days.
3.What payment methods are accepted for R5F564MLDDFB#11?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F564MLDDFB#11 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F564MLDDFB#11?
R5F564MLDDFB#11 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F564MLDDFB#11 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 R5F564MLDDFB#11?
For technical support, including R5F564MLDDFB#11 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F564MLDDFB#11 requirements.
6.How does Aetrix verify that R5F564MLDDFB#11 is sourced from the original manufacturer or authorized distributors?
All R5F564MLDDFB#11 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 R5F564MLDDFB#11 meets industry standards.
7.What is the process for return or replacement of R5F564MLDDFB#11?
All R5F564MLDDFB#11 units undergo pre-shipment inspection (PSI). If there is an issue with R5F564MLDDFB#11, 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 R5F564MLDDFB#11 part is unused and in its original packaging.
Return procedure for R5F564MLDDFB#11:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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