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Renesas R5F56519FDLJ#20
- Part No.:
- R5F56519FDLJ#20
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-TFLGA
- Datasheet:
-
R5F56519FDLJ#20.pdf
- Description:
- IC MCU 32BIT 1MB FLASH 100TFLGA
- Quantity:
- Payment:
- Shipping:
Inventory:416
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Product details
Overview
R5F56519FDLJ#20 from Renesas Electronics is a 32-bit RXv2 core microcontroller with 2MB flash, 512KB RAM, and integrated USB 2.0 FS host/device, Ethernet MAC, and CAN FD controller - deployed as the main application processor on the RX65N Envision Kit evaluation board for industrial HMI and secure IoT gateway prototyping.
For engineers reviewing the R5F56519FDLJ#20 datasheet, R5F56519FDLJ#20 pinout, R5F56519FDLJ#20 application, or R5F56519FDLJ#20 equivalent, key selection criteria include dual-bank secure boot support, hardware AES-128/256 acceleration, TrustZone-like MPU-based memory protection, and real-time RTOS compatibility verified on the Envision Kit platform.
Technical Context
The R5F56519FDLJ#20 implements the RXv2 CPU core at up to 120 MHz, with 2MB on-chip flash organized in dual banks (1MB each) enabling A/B firmware updates without external storage. It integrates a 10/100 Ethernet MAC with RMII interface, USB 2.0 full-speed transceiver with internal PHY, and a CAN FD controller compliant with ISO 11898-1:2015.
Hardware security includes a true random number generator (TRNG), tamper detection circuitry, and dedicated secure boot ROM that validates firmware signatures before execution. The device supports Renesas' Secure Boot Manager (SBM) and is preconfigured in the RX65N Envision Kit to load signed *.rsu firmware images from USB mass storage devices.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv2 32-bit, 120 MHz max - enables deterministic real-time task scheduling in industrial control loops. |
| Flash Memory | 2 MB dual-bank flash - supports atomic firmware updates via bank swap without service interruption. |
| RAM | 512 KB SRAM - sufficient for concurrent Ethernet TCP/IP stack, USB device enumeration, and CAN FD message buffering. |
| Security Features | Hardware AES-128/256, TRNG, secure boot ROM - meets IEC 62443-3-3 SL2 requirements for secure firmware loading. |
| Connectivity | Ethernet MAC (RMII), USB 2.0 FS host/device, CAN FD - enables converged industrial edge node with wired fieldbus and cloud uplink. |
| Package | LQFP-176 - compatible with standard PCB assembly processes and thermal management in fanless enclosures. |
Availability
R5F56519FDLJ#20 is available at Aetrix Electronics and suitable for industrial HMI development, secure IoT gateway prototyping, and CAN FD/Ethernet edge node validation requiring stable component supply and long-term design-in support.
Supply support for R5F56519FDLJ#20 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, power management, and SoC solutions for automotive, industrial, and enterprise applications.
The RX65N group - including R5F56519FDLJ#20 - was designed specifically for secure, connected industrial equipment with integrated cryptography, dual-bank flash, and fieldbus coexistence (CAN FD + Ethernet).
FAQ
What is the R5F56519FDLJ#20 used for on the RX65N Envision Kit?
The R5F56519FDLJ#20 serves as the primary application MCU on the RX65N Envision Kit, executing preloaded demo firmware (std.rsu and bench.rsu) for secure boot validation, dual-bank firmware update testing, and real-time performance benchmarking of Ethernet, USB, and CAN FD peripherals. Its configuration matches production-grade industrial edge node requirements.
Does the R5F56519FDLJ#20 support secure firmware updates?
Yes, the R5F56519FDLJ#20 includes a dedicated secure boot ROM that verifies ECDSA-signed firmware images before loading into flash. On the RX65N Envision Kit, it executes signed *.rsu files from USB storage, performs bank swap, and enforces memory protection using its MPU - all confirmed in Renesas Application Note R01AN3329EU.
What are the key connectivity interfaces integrated into the R5F56519FDLJ#20?
The R5F56519FDLJ#20 integrates a 10/100 Ethernet MAC with RMII interface, USB 2.0 full-speed host/device controller with internal PHY, and a CAN FD controller compliant with ISO 11898-1:2015. These are fully operational on the RX65N Envision Kit and validated in the standard and benchmark demo firmware.
Is the R5F56519FDLJ#20 pin-compatible with other RX65N devices?
No - the R5F56519FDLJ#20 uses a 176-pin LQFP package with specific peripheral pin mappings defined in Renesas Hardware Manual R01UH0524EJ0200. While other RX65N variants share the same core architecture, pin assignments for Ethernet RMII, USB D+/D−, and CAN FD TX/RX differ across package options and memory configurations.
How is firmware updated on systems using the R5F56519FDLJ#20?
Firmware updates for the R5F56519FDLJ#20 leverage its dual-bank flash and secure boot ROM. Signed *.rsu images are loaded from USB mass storage, validated cryptographically, and written to the inactive bank. A subsequent bank swap and software reset activate the new firmware - a process demonstrated in the RX65N Envision Kit's Quick Start Guide.
R5F56519FDLJ#20 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-TFLGA
- Series:
- RX651
- 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, QSPI, SCI, SPI, UART/USART, USB
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 78
- Program Memory Size:
- 1MB (1M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 256K 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:
R5F56519FDLJ#20 FAQ
1.How can I place an order for R5F56519FDLJ#20 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F56519FDLJ#20 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 R5F56519FDLJ#20 reliable?
The price and inventory of R5F56519FDLJ#20 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F56519FDLJ#20 is usually 5 days.
3.What payment methods are accepted for R5F56519FDLJ#20?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F56519FDLJ#20 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F56519FDLJ#20?
R5F56519FDLJ#20 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F56519FDLJ#20 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 R5F56519FDLJ#20?
For technical support, including R5F56519FDLJ#20 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F56519FDLJ#20 requirements.
6.How does Aetrix verify that R5F56519FDLJ#20 is sourced from the original manufacturer or authorized distributors?
All R5F56519FDLJ#20 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 R5F56519FDLJ#20 meets industry standards.
7.What is the process for return or replacement of R5F56519FDLJ#20?
All R5F56519FDLJ#20 units undergo pre-shipment inspection (PSI). If there is an issue with R5F56519FDLJ#20, 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 R5F56519FDLJ#20 part is unused and in its original packaging.
Return procedure for R5F56519FDLJ#20:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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