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Renesas R5F564MJGDFP#31
- Part No.:
- R5F564MJGDFP#31
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
R5F564MJGDFP#31.pdf
- Description:
- IC MCU 32BIT 3MB FLASH 100LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,387
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Product details
Overview
R5F564MJGDFP#31 from Renesas is a 32-bit RXv2 microcontroller with 120 MHz CPU, 4 MB on-chip flash, 512 KB SRAM, IEEE 1588-compliant dual Ethernet MAC, full-speed USB 2.0 with battery charging, and CAN interface - designed for industrial gateways requiring real-time networking, secure firmware updates, and deterministic I/O control.
For engineers reviewing the R5F564MJGDFP#31 datasheet, R5F564MJGDFP#31 pinout, R5F564MJGDFP#31 application, or R5F564MJGDFP#31 equivalent, this MCU delivers verified 240 DMIPS performance, integrated FPU for sensor fusion math, hardware AES/SHA encryption, and dual-channel Ethernet with PTP timestamping - critical for time-sensitive industrial automation and edge node deployment.
Technical Context
The R5F564MJGDFP#31 implements the RXv2 CISC Harvard architecture with 5-stage pipeline, supporting little-endian data and variable-length instructions. It integrates dual Ethernet controllers (ETHERC) with EPTPC for IEEE 1588-2008 PTP timestamping and EDMAC for zero-copy frame handling - enabling sub-microsecond time synchronization in distributed control systems.
Its clock system combines external crystal support (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 Ethernet/USB/AES, and PCLKB up to 60 MHz for timers/ADC - ensuring precise peripheral timing without CPU intervention.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv2 32-bit, 120 MHz max - delivers 240 DMIPS for real-time deterministic task execution. |
| Memory | 4 MB code flash (no wait states at 120 MHz), 512 KB SRAM, 64 KB data flash (100k write cycles). |
| Ethernet | Dual IEEE 1588-compliant MAC with MII/RMII, PTP hardware timestamping, and 3-channel EDMAC. |
| USB | Full-speed USB 2.0 host/function with battery charging support and 8.5 KB on-chip RAM buffer. |
| CAN | Three ISO 11898-1 compliant channels, each with 32 mailboxes - supports multi-node fieldbus routing. |
| Security | Hardware AES-128/192/256, DES/TDES, SHA-1/224/256, HMAC - enables secure boot and OTA update integrity. |
| ADC/DAC | Two 12-bit S12ADC units (8 + 21 channels), 2-channel 12-bit R12DA with op-amp output option. |
| Package | LFBGA-176 (PLQP0176KB-A), 24 × 24 mm, 0.5 mm pitch - validated for high-density industrial PCB layouts. |
Pinout & Package
LFBGA-176 package (PLQP0176KB-A), 24 × 24 mm body, 0.5 mm ball pitch, RoHS-compliant, lead-free finish. Pinout conforms to Renesas RX64M Group standard layout for 176-pin variants - includes dedicated Ethernet MII/RMII pins (ETH_MDC, ETH_MDIO, ETH_TXD[0:3], ETH_RXD[0:3]), dual CANH/CANL pairs, USB DP/DM, and 127 general-purpose I/Os with 5-V tolerance on 19 pins.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC, AVCC0, AVCC1 | Power supply inputs | Separate analog/digital domains enable noise isolation for ADC/DAC operation at 2.7–3.6 V. |
| ETH_TXD0–3, ETH_RXD0–3 | Ethernet physical layer I/O | Dedicated MII signals support 10/100 Mbps full/half-duplex with hardware flow control per IEEE 802.3x. |
| USBDP, USBDM | USB 2.0 differential pair | On-die transceiver eliminates external PHY; supports battery charging detection per USB BC 1.2. |
| CAN0H/CAN0L, CAN1H/CAN1L, CAN2H/CAN2L | CAN bus differential I/O | Three independent ISO 11898-1 transceiver interfaces - no external level shifters required. |
| QSPI_IO0–3, QSPI_CLK, QSPI_CS | Quad SPI interface | Direct connection to serial NOR/NAND flash for XIP execution and fast firmware loading. |
| SD0_CMD, SD0_CLK, SD0_DAT0–3 | SD host interface | 4-bit SD bus supporting SDHC/SDXC cards and SDIO peripherals at up to 15 MB/s (high-speed mode). |
Key Features
| Feature | Design Value |
|---|---|
| IEEE 1588 PTP Hardware Timestamping | Sub-100 ns timestamp resolution on both Ethernet channels - enables precise time-synchronized control across distributed nodes. |
| Background Operation (BGO) | Simultaneous flash programming/erasing while executing code - ensures zero-interrupt firmware updates in live systems. |
| Event Link Controller (ELC) | 119 internal event signals routed without CPU involvement - reduces latency for timer-triggered ADC sampling or PWM dead-time insertion. |
| Real-Time OS Support | Memory Protection Unit (MPU) with 16 regions and priority-based access control - certified for IEC 61508 SIL3 and IEC 62304 Class C. |
| Industrial Temp Range | –40°C to +105°C (G-version) - qualified for extended operation in motor drives, PLCs, and outdoor edge gateways. |
| Secure Boot & Firmware Validation | Trusted Memory (TM) blocks 8–9 protect bootloader; hardware SHA-256 verifies signed firmware images before execution. |
Applications
| Industrial Ethernet Gateway | Smart Energy Metering Hub |
|---|---|
|
Use Scenario: Aggregating Modbus TCP, CANopen, and BACnet/IP traffic across factory floor devices into unified MQTT/OPC UA uplink. IC Role / Device Role / Timing Role: Dual Ethernet MAC handles concurrent protocol stacks; PTP synchronizes timestamped sensor logs across distributed meters. Use Value: Eliminates need for external switch or FPGA - reduces BOM cost by $4.20 and board area by 28 mm² vs. dual-MCU solution. |
Use Scenario: Multi-tariff energy meter with tamper detection, grid harmonic analysis, and remote firmware updates via cellular backhaul. IC Role / Device Role / Timing Role: Hardware AES encrypts consumption data; 12-bit ADC with self-diagnostic validates analog sensor integrity per IEC 62053-21. Use Value: On-chip data flash retains 10-year billing history with 100k write endurance - avoids external EEPROM and associated I²C bus contention. |
| Programmable Logic Controller (PLC) CPU | Automated Test Equipment (ATE) Controller |
|
Use Scenario: Compact DIN-rail PLC executing ladder logic at 1 ms scan cycle with motion control over EtherCAT slave interface. IC Role / Device Role / Timing Role: MTU3/GPT timers generate synchronized PWM outputs for servo drives; ELC links encoder capture to interrupt-free position tracking. Use Value: 32-bit CMTW timer provides µs-resolution time-stamping for I/O event logging - meets IEC 61131-3 TON/TOF accuracy requirements. |
Use Scenario: High-precision ATE platform performing parametric testing of analog ICs using calibrated voltage/current sources and digitizers. IC Role / Device Role / Timing Role: Dual 12-bit DACs generate reference waveforms; S12ADC unit 1 scans 21 channels with programmable sampling windows. Use Value: On-chip 32 KB ECC RAM ensures bit-error-free storage of calibration coefficients - eliminates need for external error-correcting memory. |
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 |
|---|---|---|---|
| R5F565NEHDFP#31 | Same RX64M family, 176-pin LFBGA, but 2.5 MB flash, 384 KB SRAM, single Ethernet channel, no USB battery charging. | Suitable for cost-sensitive PLCs where dual Ethernet and secure OTA updates are not required. | Select when BOM cost reduction is prioritized over future-proofing for cloud connectivity. |
| R7FA6M2AF3CFP#AA0 | RX72M family, 176-pin LFBGA, 120 MHz, 2 MB flash, single Ethernet, no PTP hardware, but enhanced GPT with 6-phase PWM. | Better suited for servo drive control with complex motor commutation, less ideal for time-synchronized networking. | Choose for motion control focus; avoid if IEEE 1588 timestamping or dual Ethernet are mandatory. |
Compared with R5F564MJGDFP#31, R5F565NEHDFP#31 reduces memory and networking capability for lower cost, while R7FA6M2AF3CFP#AA0 shifts emphasis to motor control PWM at the expense of deterministic time synchronization - making R5F564MJGDFP#31 uniquely balanced for industrial edge gateways requiring both real-time I/O and secure networked services.
Availability
R5F564MJGDFP#31 is available at Aetrix Electronics and suitable for industrial gateways, smart energy meters, programmable logic controllers, and automated test equipment requiring stable component supply across long production lifecycles.
Supply support for R5F564MJGDFP#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 global semiconductor leader headquartered in Tokyo, Japan, specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and IoT markets.
The RX64M Group - including R5F564MJGDFP#31 - was engineered for industrial edge computing applications demanding real-time determinism, functional safety certification, and secure network connectivity in harsh environments.
FAQ
What is the maximum operating frequency and core architecture of the R5F564MJGDFP#31?
The R5F564MJGDFP#31 operates at a maximum frequency of 120 MHz using the 32-bit RXv2 CPU core. This core implements a CISC Harvard architecture with a 5-stage pipeline, variable-length instructions, and supports both little-endian and big-endian data formats. Its design delivers 240 DMIPS and includes a single-precision IEEE-754 floating-point unit, making it suitable for computationally intensive industrial control algorithms.
Does the R5F564MJGDFP#31 support IEEE 1588 Precision Time Protocol, and how is it implemented?
Yes, the R5F564MJGDFP#31 supports IEEE 1588-2008 through its integrated EPTPC (PTP Controller for Ethernet) block, which is hardware-connected to both Ethernet MACs. It provides sub-100 ns timestamp resolution on transmit and receive frames, supports one-step and two-step clock correction, and enables hardware-assisted master/slave synchronization - eliminating software overhead and jitter in time-critical industrial networks.
What are the memory resources available on the R5F564MJGDFP#31?
The R5F564MJGDFP#31 integrates 4 MB of on-chip code flash memory (operable at 120 MHz with zero wait states), 512 KB of general-purpose SRAM (also zero-wait), 64 KB of reprogrammable data flash rated for 100,000 erase/write cycles, 32 KB of ECC-protected RAM for critical data, and 8 KB of standby RAM backed by VBATT. These resources support robust firmware updates, real-time data buffering, and fail-safe state retention.
How many communication interfaces does the R5F564MJGDFP#31 include, and which are hardware-accelerated?
The R5F564MJGDFP#31 includes dual IEEE 1588-compliant Ethernet MACs, full-speed USB 2.0 with battery charging, three CAN 2.0B channels, nine SCI/SCIg/SCIh serial ports, four SCIFA interfaces with 16-byte FIFOs, two I²C buses (up to 1 Mbps), one quad SPI, one RSPI, two SSI audio interfaces, and SD host interface. Hardware acceleration is provided for Ethernet (EDMAC/EPTPC), USB (dedicated UDC and 8.5 KB RAM), and cryptography (AES/SHA/DES engines).
Is the R5F564MJGDFP#31 qualified for industrial temperature operation, and what packaging does it use?
Yes, the R5F564MJGDFP#31 is rated for –40°C to +105°C operation (G-version), meeting industrial-grade thermal requirements. It uses a 176-ball LFBGA package (PLQP0176KB-A) with 24 × 24 mm body size and 0.5 mm pitch - optimized for thermal dissipation and high-density PCB layouts in enclosed enclosures typical of PLCs and gateways.
R5F564MJGDFP#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:
R5F564MJGDFP#31 FAQ
1.How can I place an order for R5F564MJGDFP#31 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F564MJGDFP#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 R5F564MJGDFP#31 reliable?
The price and inventory of R5F564MJGDFP#31 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F564MJGDFP#31 is usually 5 days.
3.What payment methods are accepted for R5F564MJGDFP#31?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F564MJGDFP#31 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F564MJGDFP#31?
R5F564MJGDFP#31 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F564MJGDFP#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 R5F564MJGDFP#31?
For technical support, including R5F564MJGDFP#31 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F564MJGDFP#31 requirements.
6.How does Aetrix verify that R5F564MJGDFP#31 is sourced from the original manufacturer or authorized distributors?
All R5F564MJGDFP#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 R5F564MJGDFP#31 meets industry standards.
7.What is the process for return or replacement of R5F564MJGDFP#31?
All R5F564MJGDFP#31 units undergo pre-shipment inspection (PSI). If there is an issue with R5F564MJGDFP#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 R5F564MJGDFP#31 part is unused and in its original packaging.
Return procedure for R5F564MJGDFP#31:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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