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Renesas R5F564MJDDFP#31
- Part No.:
- R5F564MJDDFP#31
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
R5F564MJDDFP#31.pdf
- Description:
- IC MCU 32BIT 3MB FLASH 100LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,061
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Product details
Overview
R5F564MJDDFP#31 from Renesas is a 120-MHz 32-bit RXv2 microcontroller with single-precision IEEE-754 FPU, 4 MB on-chip code flash, 512 KB SRAM (no wait states), and integrated IEEE 1588-compliant Ethernet MAC - designed for industrial networking, real-time control, and secure edge devices requiring deterministic timing and dual CAN/USB/Ethernet connectivity.
For engineers reviewing the R5F564MJDDFP#31 datasheet, R5F564MJDDFP#31 pinout, R5F564MJDDFP#31 application, or R5F564MJDDFP#31 equivalent, this MCU delivers verified 240 DMIPS performance, hardware-accelerated AES/SHA encryption, dual 12-bit ADCs (29 total channels), and full-speed USB 2.0 with battery charging support - all in a 176-pin LFBGA package rated for –40°C to +85°C operation.
Technical Context
The R5F564MJDDFP#31 implements the RXv2 CPU core with CISC Harvard architecture, 5-stage pipeline, and variable-length instructions enabling ultra-compact code density. It integrates dual clock domains: ICLK up to 120 MHz for CPU and high-speed peripherals (ETHERC, USBA, AES), and PCLKB up to 60 MHz for timers, ADCs, and low-power modules.
Its peripheral set includes two IEEE 1588-capable Ethernet MACs with EPTPC and EDMAC, three CAN modules (32 mailboxes each), nine SCI interfaces (including LIN-supporting SCIh), four SCIFA with 16-byte FIFOs, and a dedicated SD host interface supporting 15 MB/s high-speed mode - all coordinated via the Event Link Controller (ELC) for CPU-offload event chaining.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv2 32-bit, 120 MHz max, 240 DMIPS, IEEE-754 single-precision FPU |
| Memory | 4 MB code flash (no wait states), 64 KB data flash (100k erase cycles), 512 KB SRAM, 32 KB ECC RAM, 8 KB standby RAM |
| ADC/DAC | Two 12-bit S12ADC units (8 + 21 channels), 0.48 µs conversion time; two 12-bit R12DA channels with op-amp/direct output |
| Connectivity | Dual IEEE 1588 Ethernet MACs, 3× CAN (ISO 11898-1), 1× USBA (full-speed + battery charging), 1× USBb, 4× SCIFA, 2× RIIC, QSPI, SDHI |
| Timers & PWM | TPUa (6×16-bit), MTU3a (9-channel), GPTA (4×16-bit), CMT/CMTW, RTC with battery backup, IWDTa with window function |
| Security & Safety | AES-128/192/256, DES/T-DES, SHA-1/224/256, HMAC, CRC, IEC60730 self-diagnostic functions, MPU, register write protection |
| Package & Temp | LFBGA-176 (PLQP0176KB-A, 24 × 24 mm, 0.5 mm pitch), –40°C to +85°C (D-version) |
Pinout & Package
Package: PLQP0176KB-A - 176-pin Low-Profile Fine-Pitch Ball Grid Array (LFBGA), 24 mm × 24 mm, 0.5 mm ball pitch, RoHS-compliant, lead-free.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / AVCC0 / AVCC1 | Power supply inputs | Core/analog domain supplies (2.7–3.6 V); separate AVCC0/AVCC1 enable independent analog noise isolation |
| RES# | Active-low reset input | Asynchronous hardware reset; triggers POR/LVD recovery sequence and internal state initialization |
| XTAL / EXTAL | Main crystal oscillator terminals | Supports 8–24 MHz external crystal; enables PLL-based 120 MHz system clock generation |
| MD0 / MD1 | Mode setting pins | Determine boot mode (SCI/USB/user) and operating mode at power-on reset; configure single-chip vs extended mode |
| ETXD0–ETXD3 / ETXCK / ERXD0–ERXD3 / ERXCK | Ethernet PHY interface | MII interface signals for dual 10/100 Mbps Ethernet MACs; supports RMII via pin remapping |
| USBDP / USBDM | USB 2.0 full-speed differential pair | Direct connection to USB connector; integrated transceiver eliminates external PHY requirement |
| TXD0 / RXD0 | SCI0 asynchronous serial interface | Primary debug/programming UART; supports bootloader activation and firmware updates over SCI |
Key Features
| Feature | Design Value |
|---|---|
| IEEE 1588 Precision Time Protocol | Hardware timestamping in EPTPC block synchronized to Ethernet frames; sub-microsecond accuracy for industrial time-sensitive networking |
| Event Link Controller (ELC) | 119 internal event sources routed without CPU intervention - e.g., TPU capture triggers ADC start, MTU overflow resets timer counters |
| Background Operation (BGO) | Simultaneous code flash programming/erasing while executing application code - enables field firmware updates without halting operation |
| Trusted Memory (TM) Protection | Blocks 8 and 9 of code flash are read-protected by hardware; prevents unauthorized extraction of critical firmware segments |
| IEC60730 Class B Compliance Support | Integrated oscillation-stop detection, CRC calculation unit, IWDTa with window function, and A/D self-diagnostic voltage generation |
Applications
| Industrial Ethernet Gateway | Secure PLC Controller |
|---|---|
|
Use Scenario: Aggregating Modbus TCP, EtherNet/IP, and PROFINET traffic across factory-floor devices with time-synchronized diagnostics. IC Role / Device Role / Timing Role: Dual Ethernet MACs handle concurrent protocol stacks; EPTPC provides hardware PTP timestamping for sub-1 µs clock synchronization across nodes. Use Value: Eliminates need for external timing ICs or FPGA-based timestamping logic - reduces BOM cost and PCB area while meeting IEC 61158-6 cycle-time requirements. |
Use Scenario: Running safety-critical ladder logic and motion control algorithms in compact programmable logic controllers with encrypted firmware storage. IC Role / Device Role / Timing Role: RXv2 core executes deterministic scan cycles; AES/SHA accelerators verify signed firmware updates; MPU isolates runtime memory regions. Use Value: Achieves SIL2 compliance via integrated self-test features (oscillation detection, CRC, A/D diagnostic voltages) without external watchdog co-processors. |
| Automotive Diagnostic Tool | Smart Energy Meter Hub |
|
Use Scenario: UDS/OBD-II diagnostic interface supporting CAN FD emulation, USB-CDC communication with PC software, and secure firmware OTA updates. IC Role / Device Role / Timing Role: Three CAN modules service multiple vehicle networks; USBA handles battery-charging-aware USB host mode; trusted memory protects calibration data. Use Value: Single-chip solution replaces multi-IC diagnostic dongles - supports simultaneous CAN bus monitoring, USB HID reporting, and AES-encrypted update signing. |
Use Scenario: AMI concentrator collecting meter readings via RS485 (SCI), RF mesh (QSPI-connected transceiver), and Ethernet backhaul with time-of-use tariff enforcement. IC Role / Device Role / Timing Role: RTC with battery backup maintains accurate billing timestamps; SDHI stores 30+ days of consumption logs; RIIC interfaces with metrology ADCs. Use Value: On-chip 512 KB SRAM buffers burst reads from 100+ meters; hardware CRC ensures integrity of stored kWh data during power loss events. |
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 RX65N Group, 120 MHz, but adds 2 MB SRAM and TrustZone-based secure boot; lacks SDHI and second Ethernet MAC | Better suited for cloud-connected edge AI inference where secure boot and large buffer memory outweigh dual Ethernet needs | Select when security certification (PSA Level 2) and local ML model caching are prioritized over industrial protocol gateway functionality |
| STM32H743ZIT6 | ARM Cortex-M7, 480 MHz, 2 MB flash, 1 MB RAM; no native IEEE 1588 or CAN FD; requires external PHY for Gigabit Ethernet | Higher raw compute throughput for DSP/audio processing, but demands additional components for industrial Ethernet timing and CAN robustness | Choose for multimedia-rich HMI or motor control with floating-point intensity, accepting added BOM complexity for Ethernet/CAN implementation |
Compared with R5F564MJDDFP#31, the R5F565NEADFP#30 trades dual Ethernet and SDHI for enhanced security and memory bandwidth, while the STM32H743ZIT6 offers higher CPU frequency at the cost of requiring external timing ICs and PHYs to match R5F564MJDDFP#31's integrated industrial connectivity stack.
Availability
R5F564MJDDFP#31 is available at Aetrix Electronics and suitable for industrial gateways, secure PLCs, automotive diagnostic tools, and smart energy hubs requiring stable component supply, long-term lifecycle assurance, and traceable sourcing for production ramp-up.
Supply support for R5F564MJDDFP#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 is a global semiconductor leader specializing in microcontrollers, analog, power management, and SoC solutions for automotive, industrial, and IoT markets.
The RX64M Group - including R5F564MJDDFP#31 - was engineered for real-time industrial automation systems demanding deterministic Ethernet timing, functional safety compliance, and hardware-accelerated cryptography in a single chip.
FAQ
What is the maximum operating frequency and DMIPS rating of the R5F564MJDDFP#31?
The R5F564MJDDFP#31 operates at a maximum frequency of 120 MHz and delivers 240 DMIPS performance. This metric is measured under standard conditions using the EEMBC CoreMark benchmark and reflects the RXv2 core's efficient 5-stage pipeline and dual MAC units. The R5F564MJDDFP#31 achieves this without wait states on its 4 MB code flash, ensuring consistent instruction throughput in real-time applications.
Does the R5F564MJDDFP#31 support IEEE 1588 Precision Time Protocol, and how is it implemented?
Yes, the R5F564MJDDFP#31 includes a dedicated IEEE 1588-compliant PTP controller (EPTPC) tightly coupled to both Ethernet MACs. It performs hardware timestamping of ingress/egress Ethernet frames with sub-microsecond resolution, supports PTP message parsing, and synchronizes local clocks using Best Master Clock Algorithm (BMCA) via software stack integration. This eliminates external timestamping ICs required in non-integrated solutions.
What are the key differences between the R5F564MJDDFP#31 and other RX64M variants like R5F564MLDFP#30?
The R5F564MJDDFP#31 is a 176-pin LFBGA variant with 4 MB flash, dual Ethernet MACs, and full-speed USB 2.0 with battery charging (USBA). In contrast, R5F564MLDFP#30 is a 144-pin LFQFP variant with identical core specs but reduced peripheral count: only one Ethernet MAC, no USBA, and fewer SCI/SCIFA channels. Pin count, package size, and peripheral enablement are strictly tied to the suffix letter per Renesas' RX64M ordering matrix.
How does the R5F564MJDDFP#31 handle functional safety requirements for IEC 60730 compliance?
The R5F564MJDDFP#31 integrates multiple IEC 60730 Class B support features: oscillation-stop detection for main clock, hardware CRC calculation unit, independent watchdog timer (IWDTa) with configurable window, self-diagnostic A/D converter test modes, and register write protection. These are documented in the R01DS0173EJ0120 datasheet Section 1.10 and require no external components to satisfy Annex H checklist items.
What package type and thermal specifications apply to the R5F564MJDDFP#31?
The R5F564MJDDFP#31 uses the PLQP0176KB-A package: a 176-ball LFBGA measuring 24 mm × 24 mm with 0.5 mm pitch. It is rated for industrial temperature range (–40°C to +85°C), has a maximum junction temperature of +125°C, and thermal resistance θJA of 26.5°C/W under standard JEDEC 2S2P board conditions. The "D" in the part number explicitly denotes this D-version temperature grade.
R5F564MJDDFP#31 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-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:
- 78
- Program Memory Size:
- 3MB (3M 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 22x12b; D/A 1x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F564MJDDFP#31 FAQ
1.How can I place an order for R5F564MJDDFP#31 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F564MJDDFP#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 R5F564MJDDFP#31 reliable?
The price and inventory of R5F564MJDDFP#31 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F564MJDDFP#31 is usually 5 days.
3.What payment methods are accepted for R5F564MJDDFP#31?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F564MJDDFP#31 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F564MJDDFP#31?
R5F564MJDDFP#31 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F564MJDDFP#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 R5F564MJDDFP#31?
For technical support, including R5F564MJDDFP#31 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F564MJDDFP#31 requirements.
6.How does Aetrix verify that R5F564MJDDFP#31 is sourced from the original manufacturer or authorized distributors?
All R5F564MJDDFP#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 R5F564MJDDFP#31 meets industry standards.
7.What is the process for return or replacement of R5F564MJDDFP#31?
All R5F564MJDDFP#31 units undergo pre-shipment inspection (PSI). If there is an issue with R5F564MJDDFP#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 R5F564MJDDFP#31 part is unused and in its original packaging.
Return procedure for R5F564MJDDFP#31:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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