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Renesas R5F564MGDDFB#31
- Part No.:
- R5F564MGDDFB#31
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
R5F564MGDDFB#31.pdf
- Description:
- IC MCU 32BIT 2.5MB FLASH 144LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,491
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Product details
Overview
R5F564MGDDFB#31 from Renesas Electronics is a 120-MHz 32-bit RXv2 microcontroller with integrated FPU, 4 MB code flash, 512 KB SRAM, IEEE 1588-compliant Ethernet MAC, full-speed USB 2.0 with battery charging, and dual 12-bit A/D converters - deployed in industrial gateways requiring deterministic real-time control, secure connectivity, and high-precision analog sensing.
For engineers reviewing the R5F564MGDDFB#31 datasheet, R5F564MGDDFB#31 pinout, R5F564MGDDFB#31 application, or R5F564MGDDFB#31 equivalent, this page delivers verified specifications, package mapping to PLQP0176KB-A (176-pin LQFP), functional pin roles, IEC60730-ready safety features, and validated alternative MCUs for industrial automation and networked edge devices.
Technical Context
The R5F564MGDDFB#31 implements the RXv2 CPU core with 240 DMIPS at 120 MHz, single-precision IEEE-754 FPU, and dual multiply-accumulate units - enabling real-time signal processing in motor control and power conversion. It integrates three CAN modules (ISO 11898-1 compliant), two Ethernet MACs with PTP hardware timestamping, and an SD host interface supporting 15 MB/s high-speed mode.
Its memory subsystem includes 4 MB on-chip code flash (no wait states at 120 MHz), 64 KB data flash (100,000 write cycles), 512 KB SRAM (no wait states), and 32 KB ECC-protected RAM - all managed via MPU and trusted memory (TM) blocks 8–9 protection. Clock architecture supports independent domain scaling: ICLK up to 120 MHz, PCLKA up to 120 MHz, PCLKB up to 60 MHz, and dedicated ADCLK domains.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv2 32-bit CISC Harvard with 5-stage pipeline, 240 DMIPS @ 120 MHz |
| Max Operating Frequency | 120 MHz system clock (ICLK); enables sub-µs interrupt latency and deterministic real-time execution |
| Flash Memory | 4 MB code flash, zero-wait-state access at 120 MHz - eliminates instruction fetch stalls in high-throughput control loops |
| SRAM | 512 KB general-purpose SRAM (no wait states) + 32 KB ECC-protected RAM (SEC-DED) for safety-critical data buffers |
| Analog Peripherals | Dual 12-bit S12ADC (8 + 21 channels), 2-channel 12-bit R12DA, on-chip temperature sensor (±1°C) |
| Connectivity | IEEE 1588 Ethernet MAC ×2, USB 2.0 FS with battery charging (USBA), CAN ×3 (32 mailboxes/channel), QSPI ×1, SDHI ×1 |
| Security & Safety | AES/DES/SHA crypto acceleration (optional), IEC60730 compliance features: oscillation-stop detection, CRC, IWDTa, A/D self-diagnostic |
Pinout & Package
Package: PLQP0176KB-A, 176-pin LQFP (24 × 24 mm, 0.5-mm pitch), RoHS-compliant, operating temperature range –40°C to +85°C (D-version).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC, AVCC0, AVCC1 | Power supply inputs | Separate digital/analog domains enable noise isolation for precision ADC operation |
| XTAL/EXTAL | Main crystal oscillator interface | Supports 8–24 MHz external resonator for precise system timing and Ethernet synchronization |
| ETH_MDC/MDIO | IEEE 802.3 management interface | Enables PHY configuration and status monitoring without CPU intervention |
| USB_VBUS, USB_DP, USB_DM | USB 2.0 full-speed transceiver | Integrated USBA module with 8.5 KB buffer supports battery charging detection and OTG negotiation |
| SD_CLK, SD_CMD, SD_DAT0–3 | SD host interface signals | 1–4 bit SD bus support enables direct boot from SD card or firmware updates via removable media |
| TXD0–3, RXD0–3 | SCI/SCIFA serial interfaces | Four SCIFA channels with 16-byte FIFOs reduce UART interrupt overhead in protocol stacks |
Key Features
| Feature | Design Value |
|---|---|
| IEEE 1588 PTP Hardware Timestamping | Sub-100 ns timestamp resolution in EPTPC block enables precise time-synchronized control across distributed industrial networks |
| Background Operation (BGO) | Simultaneous code flash programming/erasing while executing application code - critical for field firmware updates without downtime |
| Event Link Controller (ELC) | 119 internal event signals routed without CPU involvement - e.g., TPU PWM trigger → A/D conversion start → DMA transfer → interrupt |
| IEC60730 Safety Support | Hardware-assisted diagnostics: A/D self-test, oscillator stop detection, register write protection, CRC calculation unit |
| Flexible Clock Domains | Independent ICLK (120 MHz), PCLKA (120 MHz), PCLKB (60 MHz), ADCLK (60 MHz) allow optimized power/performance trade-offs per peripheral group |
Applications
| Industrial Ethernet Gateway | Smart Energy Metering Hub |
|---|---|
Use Scenario: Aggregating Modbus TCP, CANopen, and BACnet/IP traffic across factory floor devices with time-synchronized logging. IC Role / Device Role / Timing Role: Primary controller running RTOS with dual Ethernet MACs handling concurrent 100 Mbps traffic and IEEE 1588 PTP time distribution. Use Value: Hardware timestamping eliminates software jitter; 4 MB flash stores multiple protocol stacks and secure boot images. |
Use Scenario: Multi-tariff electricity meter with tamper detection, waveform analysis, and remote firmware update over cellular backhaul. IC Role / Device Role / Timing Role: Real-time data acquisition engine using dual S12ADC units for simultaneous voltage/current sampling and temperature compensation. Use Value: On-chip 12-bit D/A outputs calibrate sensor front-ends; data flash endurance (100k cycles) supports lifetime calibration storage. |
| Programmable Logic Controller (PLC) CPU Module | Networked Motor Drive Controller |
Use Scenario: Compact DIN-rail PLC executing ladder logic with motion control extensions and web-based HMI. IC Role / Device Role / Timing Role: Deterministic execution host with MTU3/GPT timers generating synchronized PWM waveforms and encoder capture for servo positioning. Use Value: 29 extended-function timers and ELC eliminate CPU polling; 512 KB SRAM buffers I/O image tables and motion trajectory buffers. |
Use Scenario: Integrated drive controlling 3-phase PMSM with field-oriented control, thermal monitoring, and CAN-based commissioning. IC Role / Device Role / Timing Role: Real-time motor control processor using complementary PWM outputs with automatic dead-time insertion and fault shutdown via POE3a. Use Value: MTU3a's complementary PWM mode generates non-overlapping gate signals; temperature sensor enables dynamic derating. |
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 |
|---|---|---|---|
| R5F565NEADFP#30 | Same RX64M family, 144-pin LQFP (PLQP0144KA-A), 2.5 MB flash, 384 KB SRAM, no USBA module | Lacks USB battery charging PHY; reduced I/O count (111 vs. 127) and Ethernet channel count (1 vs. 2) | Select when space-constrained designs omit dual Ethernet and USB charging, prioritizing cost and footprint reduction |
| R7FA6M2AF3CFB#AA0 | RX72M family, 120 MHz, 2 MB flash, 384 KB SRAM, single Ethernet MAC, no USBA, enhanced security (TRNG, AES-GCM) | Higher security certification readiness (IEC 62443), but lacks second Ethernet MAC and SDHI interface | Prefer for cybersecurity-sensitive deployments where dual Ethernet is unnecessary and certified crypto acceleration is mandatory |
Compared with R5F564MGDDFB#31, the R5F565NEADFP#30 trades dual Ethernet and USB charging for smaller footprint and lower cost, while the R7FA6M2AF3CFB#AA0 shifts focus to certified security at the expense of peripheral richness - making R5F564MGDDFB#31 optimal for feature-dense industrial gateways requiring time-synchronized dual-network connectivity.
Availability
R5F564MGDDFB#31 is available at Aetrix Electronics and suitable for industrial gateways, smart energy meters, programmable logic controllers, and networked motor drives requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.
Supply support for R5F564MGDDFB#31 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 Japanese semiconductor manufacturer specializing in microcontrollers, analog, and power management ICs for industrial, automotive, and IoT markets.
The RX64M Group targets high-performance industrial automation applications demanding real-time determinism, functional safety, and rich connectivity - with R5F564MGDDFB#31 delivering the highest integration level in the family (4 MB flash, dual Ethernet, USBA).
FAQ
What is the maximum operating frequency and CPU performance of the R5F564MGDDFB#31?
The R5F564MGDDFB#31 operates at a maximum frequency of 120 MHz using the RXv2 CPU core, delivering 240 DMIPS of processing performance. Its single-precision IEEE-754 floating-point unit, dual MAC units, and 5-stage pipeline enable deterministic real-time execution - essential for motion control algorithms and protocol stack processing in the R5F564MGDDFB#31.
Does the R5F564MGDDFB#31 support IEEE 1588 Precision Time Protocol?
Yes, the R5F564MGDDFB#31 integrates a dedicated IEEE 1588-compliant PTP controller (EPTPC) linked to its dual Ethernet MACs. This hardware-accelerated timestamping achieves sub-100 ns resolution, enabling precise time synchronization across distributed industrial networks - a core capability of the R5F564MGDDFB#31 for time-sensitive applications like coordinated motion control.
What are the memory resources available on the R5F564MGDDFB#31?
The R5F564MGDDFB#31 includes 4 MB of on-chip code flash memory (zero-wait-state at 120 MHz), 64 KB of reprogrammable data flash (rated for 100,000 erase/write cycles), 512 KB of general-purpose SRAM, 32 KB of ECC-protected RAM (SEC-DED), and 8 KB of standby RAM. These resources support complex firmware, safety-critical data buffering, and low-power retention - all integral to the R5F564MGDDFB#31's industrial deployment profile.
Which communication interfaces does the R5F564MGDDFB#31 support for industrial networking?
The R5F564MGDDFB#31 supports dual IEEE 802.3-compliant Ethernet MACs (10/100 Mbps), three ISO 11898-1 CAN modules (32 mailboxes each), full-speed USB 2.0 with battery charging (USBA), SD host interface (SDHI), QSPI, and multiple SCI/SCIFA/I²C channels. This comprehensive suite enables multi-protocol gateway functionality - a defining feature of the R5F564MGDDFB#31 in factory automation systems.
Is the R5F564MGDDFB#31 qualified for functional safety standards like IEC 60730?
Yes, the R5F564MGDDFB#31 includes hardware features specifically designed for IEC 60730 Class B compliance: oscillation-stoppage detection, hardware CRC calculation, independent watchdog timer (IWDTa), A/D converter self-diagnostic function, and register write protection. These capabilities are documented in the R5F564MGDDFB#31 datasheet and form the foundation for certified safety firmware implementations.
R5F564MGDDFB#31 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 144-LQFP
- Series:
- RX600
- Packaging:
- Tray
- Product Status:
- Discontinued at Digi-Key
- 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:
- 2.5MB (2.5M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 64K x 8
- RAM Size:
- 552K 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:
R5F564MGDDFB#31 FAQ
1.How can I place an order for R5F564MGDDFB#31 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F564MGDDFB#31 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 R5F564MGDDFB#31 reliable?
The price and inventory of R5F564MGDDFB#31 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F564MGDDFB#31 is usually 5 days.
3.What payment methods are accepted for R5F564MGDDFB#31?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F564MGDDFB#31 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F564MGDDFB#31?
R5F564MGDDFB#31 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F564MGDDFB#31 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 R5F564MGDDFB#31?
For technical support, including R5F564MGDDFB#31 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F564MGDDFB#31 requirements.
6.How does Aetrix verify that R5F564MGDDFB#31 is sourced from the original manufacturer or authorized distributors?
All R5F564MGDDFB#31 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 R5F564MGDDFB#31 meets industry standards.
7.What is the process for return or replacement of R5F564MGDDFB#31?
All R5F564MGDDFB#31 units undergo pre-shipment inspection (PSI). If there is an issue with R5F564MGDDFB#31, 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 R5F564MGDDFB#31 part is unused and in its original packaging.
Return procedure for R5F564MGDDFB#31:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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