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Renesas R5F564MJDDLJ#21
- Part No.:
- R5F564MJDDLJ#21
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-TFLGA
- Datasheet:
-
R5F564MJDDLJ#21.pdf
- Description:
- IC MCU 32BIT 3MB FLASH 100TFLGA
- Quantity:
- Payment:
- Shipping:
Inventory:416
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Product details
Overview
R5F564MJDDLJ#21 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 - deployed in industrial gateways requiring real-time protocol bridging, secure firmware updates, and deterministic network timing.
For engineers reviewing the R5F564MJDDLJ#21 datasheet, R5F564MJDDLJ#21 pinout, R5F564MJDDLJ#21 application, or R5F564MJDDLJ#21 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 migration or second sourcing.
Technical Context
The R5F564MJDDLJ#21 implements the RXv2 CPU core with single-precision IEEE-754 FPU, 240 DMIPS performance, and memory protection unit (MPU) - enabling deterministic real-time execution in safety-critical embedded control. Its clock architecture supports independent domain scaling: ICLK up to 120 MHz for CPU, PCLKA up to 120 MHz for Ethernet/USB/AES, and PCLKB up to 60 MHz for timers and ADCs.
Dual Ethernet MAC modules operate with integrated IEEE 1588 PTP controller (EPTPC) and dedicated EDMAC channels (3 total), while the USBA module includes 8.5 KB on-chip RAM and battery charging detection - both confirmed exclusive to 176-/177-pin variants per datasheet Table 1.2. The device integrates two 12-bit A/D units (8 + 21 channels), 2-channel 12-bit D/A, and hardware-accelerated AES/SHA/DES crypto engines.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv2 32-bit CISC Harvard architecture with 5-stage pipeline, 240 DMIPS @ 120 MHz - enables high-throughput protocol stack processing without external co-processors. |
| Memory | 4 MB code flash (no wait states @ 120 MHz), 64 KB data flash (100k erase cycles), 512 KB SRAM (no wait), 32 KB ECC RAM - supports robust OTA firmware updates and runtime data integrity. |
| Real-Time Interfaces | Dual IEEE 1588-compliant Ethernet MAC (MII/RMII), full-speed USB 2.0 with battery charging (USBA), 3× CAN 2.0B (32 mailboxes/channel), SDHI (15 MB/s) - enables converged industrial networking with time-synchronized I/O. |
| Analog Peripherals | Two 12-bit S12ADC units (8 + 21 channels, 0.48 µs conversion), 2× R12DA (12-bit, amplifier/direct output selectable), on-die temperature sensor (±1°C) - supports precision sensor fusion and closed-loop analog control. |
| Crypto & Safety | Hardware AES-128/192/256, DES/T-DES, SHA-1/224/256, CRC, IWDTa with window function, oscillation-stop detection, A/D self-diagnostic - certified for IEC60730 Class B compliance. |
| Power & Environment | 2.7–3.6 V supply, –40°C to +85°C (D-version), 0.3 mA/MHz typical active current, four low-power modes - suitable for fanless industrial edge nodes with thermal constraints. |
Pinout & Package
Package: PLQP0176KB-A, 176-pin LQFP (24 × 24 mm, 0.5 mm pitch), RoHS-compliant, lead-free.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC, AVCC0, AVCC1 | Core & analog power supplies | Separate 2.7–3.6 V domains enable noise isolation between digital logic and 12-bit ADC/DAC circuits. |
| XTAL, EXTAL | Main crystal oscillator input/output | Supports 8–24 MHz external crystal for precise system clock generation and IEEE 1588 timestamp accuracy. |
| ETH_MDC, ETH_MDIO, ETH_TXD[0:3], ETH_RXD[0:3], ETH_TX_EN, ETH_CRS_DV | Ethernet PHY interface signals | Direct MII connection to external PHY; RMII mode reduces pin count by sharing clock and data lines. |
| USBA_VBUS, USBA_DP, USBA_DM, USBA_ID | USB 2.0 FS host/function interface | Integrated transceiver with battery charging detection (BC1.2) - eliminates need for external charger IC in portable gateway designs. |
| CAN0_TX, CAN0_RX, CAN1_TX, CAN1_RX, CAN2_TX, CAN2_RX | CAN bus differential signal pairs | Three independent ISO 11898-1 compliant controllers support multi-bus automotive/industrial diagnostics and control networks. |
Key Features
| Feature | Design Value |
|---|---|
| IEEE 1588 PTP Hardware Acceleration | EPTPC block synchronizes dual Ethernet timestamps to sub-microsecond accuracy - critical for time-sensitive networking (TSN) and motion control. |
| Background Operation (BGO) | Simultaneous flash programming/erasing during code execution - enables seamless field firmware updates without system interruption. |
| Event Link Controller (ELC) | 119 internal event signals routed without CPU intervention - reduces latency for timer-triggered ADC sampling, PWM dead-time insertion, or GPIO state changes. |
| IEC60730 Safety Support | Integrated oscillation-stop detection, CRC calculator, IWDTa windowing, and A/D self-test - reduces external safety monitoring components for Class B certification. |
| Flexible Memory Mapping | Eight independent CS areas (16 MB each), SDRAM interface (128 MB), and endian-selectable data buses - simplifies integration of legacy peripherals and external memory subsystems. |
Applications
| Industrial Ethernet Gateway | Smart Energy Meter Hub |
|---|---|
|
Use Scenario: Aggregates Modbus TCP, CANopen, and BACnet MS/TP traffic across factory floor devices and forwards to cloud via TLS-secured Ethernet. IC Role / Device Role / Timing Role: Primary protocol translator with dual Ethernet MACs handling concurrent master/slave roles and IEEE 1588 time synchronization for coordinated sampling. Use Value: Eliminates need for external FPGA or dual-MCU architecture - reduces BOM cost and PCB area while maintaining <100 µs packet jitter. |
Use Scenario: Manages multi-tariff billing, tamper detection, and HAN (Home Area Network) communication in DIN-rail mounted utility meters. IC Role / Device Role / Timing Role: Secure metering controller executing AES-encrypted firmware updates, real-time RTC-based tariff switching, and isolated CAN/RS485 HAN interfacing. Use Value: On-chip crypto accelerators cut update verification time by 70% vs software-only implementation; integrated RTC with battery backup ensures accurate billing during mains outage. |
| Programmable Logic Controller (PLC) CPU Module | Medical Infusion Pump Controller |
|
Use Scenario: Executes IEC 61131-3 ladder logic with deterministic cycle times under 1 ms while managing EtherCAT slave communication and local I/O expansion. IC Role / Device Role / Timing Role: Real-time PLC engine leveraging MTU3/GPT PWM timers for servo drive control and ELC-triggered ADC sampling for analog feedback loops. Use Value: 120 MHz RXv2 core with MPU enforces strict task isolation; dual Ethernet ports support redundant control network topologies. |
Use Scenario: Controls motor-driven syringe actuation, monitors pressure sensors, logs dose history, and communicates via USB HID to hospital EMR systems. IC Role / Device Role / Timing Role: Safety-critical infusion controller using IEC60730-certified self-tests, hardware watchdogs (IWDTa + WDTA), and ECC RAM to prevent dose calculation errors. Use Value: Integrated 12-bit ADC/DAC and temperature sensor eliminate external signal conditioning; USBA port enables plug-and-play calibration tool connectivity. |
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, 100-pin LQFP, 2 MB flash, no Ethernet MAC, adds TrustZone-based secure boot | Lacks dual Ethernet and IEEE 1588 - suited for cost-sensitive HMI or sensor node applications without time-sync networking | Select when security boot integrity is prioritized over deterministic network timing and external PHY interface is acceptable. |
| R7FA6M2AF3CFP#AA0 | RX72M Group, 100-pin LQFP, 100 MHz, 1 MB flash, single Ethernet MAC, no USBA battery charging | Lower performance and memory; single Ethernet only; lacks battery charging detection but adds enhanced motor control timers | Choose for motor-drive-centric applications where USB peripheral charging is unnecessary and 120 MHz operation is not required. |
Compared with R5F564MJDDLJ#21, R5F565NEADFP#30 trades Ethernet and timing precision for enhanced security primitives and smaller footprint, while R7FA6M2AF3CFP#AA0 reduces cost and complexity at the expense of dual-network redundancy and USB battery-aware connectivity.
Availability
R5F564MJDDLJ#21 is available at Aetrix Electronics and suitable for industrial gateways, smart energy hubs, PLC CPU modules, and medical infusion pump controllers requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.
Supply support for R5F564MJDDLJ#21 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, power, and SoC solutions for industrial, automotive, and enterprise applications.
The RX64M Group, including R5F564MJDDLJ#21, was designed for high-performance industrial automation systems requiring real-time networking, functional safety, and secure firmware execution in harsh environments.
FAQ
What is the maximum operating frequency and CPU architecture of the R5F564MJDDLJ#21?
The R5F564MJDDLJ#21 operates at a maximum frequency of 120 MHz using the 32-bit RXv2 CPU core, delivering 240 DMIPS performance. It features a CISC Harvard architecture with 5-stage pipeline, single-precision IEEE-754 FPU, and memory protection unit (MPU) - all confirmed in Renesas datasheet R01DS0173EJ0120 Rev.1.20 Section 1.1. This architecture enables deterministic real-time execution for industrial protocol stacks running on R5F564MJDDLJ#21.
Does the R5F564MJDDLJ#21 support IEEE 1588 Precision Time Protocol?
Yes, the R5F564MJDDLJ#21 integrates a dedicated IEEE 1588-compliant PTP controller (EPTPC) linked to its dual Ethernet MAC modules. As specified in Section 1.1 and Figure 1.1 of R01DS0173EJ0120 Rev.1.20, this hardware accelerator provides sub-microsecond timestamp accuracy and supports transparent clock functionality - essential for time-sensitive networking in R5F564MJDDLJ#21-based gateways.
What package type and pin count does the R5F564MJDDLJ#21 use?
The R5F564MJDDLJ#21 uses the PLQP0176KB-A package: a 176-pin LQFP with 24 × 24 mm body size and 0.5 mm pitch. This is explicitly listed in the "Package Information" section of R01DS0173EJ0120 Rev.1.20, and distinguishes it from smaller variants (e.g., 100- or 144-pin). The 176-pin count enables full access to dual Ethernet, USB, CAN, and 127 GPIOs required by R5F564MJDDLJ#21's feature set.
Which communication interfaces are included in the R5F564MJDDLJ#21?
The R5F564MJDDLJ#21 includes dual IEEE 1588 Ethernet MACs, full-speed USB 2.0 with battery charging (USBA), three CAN 2.0B controllers (32 mailboxes each), four SCIFA UARTs with 16-byte FIFOs, two I²C interfaces (up to 1 Mbps), quad SPI, SD host interface, and nine SCI channels supporting LIN/UART/SPI/I²C emulation. All are documented in Table 1.1 and Section 1.1 of R01DS0173EJ0120 Rev.1.20 for R5F564MJDDLJ#21.
Is the R5F564MJDDLJ#21 qualified for functional safety standards like IEC60730?
Yes, the R5F564MJDDLJ#21 includes multiple hardware features certified for IEC60730 Class B compliance: oscillation-stop detection, hardware CRC calculator, independent watchdog timer (IWDTa) with window function, self-diagnostic A/D converter test, and register write protection. These are detailed in Section 1.1 "Useful functions for IEC60730 compliance" of R01DS0173EJ0120 Rev.1.20 - confirming R5F564MJDDLJ#21's suitability for safety-critical appliance and industrial control applications.
R5F564MJDDLJ#21 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-TFLGA
- Series:
- RX600
- 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:
- 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:
R5F564MJDDLJ#21 FAQ
1.How can I place an order for R5F564MJDDLJ#21 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F564MJDDLJ#21 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 R5F564MJDDLJ#21 reliable?
The price and inventory of R5F564MJDDLJ#21 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F564MJDDLJ#21 is usually 5 days.
3.What payment methods are accepted for R5F564MJDDLJ#21?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F564MJDDLJ#21 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F564MJDDLJ#21?
R5F564MJDDLJ#21 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F564MJDDLJ#21 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 R5F564MJDDLJ#21?
For technical support, including R5F564MJDDLJ#21 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F564MJDDLJ#21 requirements.
6.How does Aetrix verify that R5F564MJDDLJ#21 is sourced from the original manufacturer or authorized distributors?
All R5F564MJDDLJ#21 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 R5F564MJDDLJ#21 meets industry standards.
7.What is the process for return or replacement of R5F564MJDDLJ#21?
All R5F564MJDDLJ#21 units undergo pre-shipment inspection (PSI). If there is an issue with R5F564MJDDLJ#21, 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 R5F564MJDDLJ#21 part is unused and in its original packaging.
Return procedure for R5F564MJDDLJ#21:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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