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Renesas R5F56519FDLK#20
- Part No.:
- R5F56519FDLK#20
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 145-TFLGA
- Datasheet:
-
R5F56519FDLK#20.pdf
- Description:
- IC MCU 32BIT 1MB FLASH 145TFLGA
- Quantity:
- Payment:
- Shipping:
Inventory:416
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Product details
Overview
R5F56519FDLK#20 from Renesas Electronics is an RX65N Group 32-bit microcontroller-based evaluation and demonstration platform - specifically the RX65N Envision Kit - featuring integrated USB host, capacitive touch display, secure boot loader, dual-bank flash for firmware updates, and preloaded standard and benchmark demo firmware. It supports real-time operation with 100 MHz CPU clock, 2 MB flash, 512 KB RAM, and hardware encryption acceleration.
For engineers reviewing the R5F56519FDLK#20 datasheet, R5F56519FDLK#20 pinout, R5F56519FDLK#20 application, or R5F56519FDLK#20 equivalent, this kit enables rapid validation of RX65N MCU features including secure OTA update workflows, capacitive touch GUI responsiveness, dual-bank firmware swap reliability, and USB mass-storage-based firmware deployment without JTAG.
Technical Context
The R5F56519FDLK#20 implements a dual-bank flash architecture where primary and secondary banks support atomic firmware swaps via software reset after USB-loaded *.rsu file execution. The onboard boot loader (rx65n_secure_boot.mot) validates firmware signatures before bank activation.
Firmware delivery uses USB memory stick enumeration as mass storage; *.rsu files are auto-detected from root directory and selected via on-board SW2 long-press (≥3 s) to trigger bank swap and reset. Demo projects include standard and benchmark variants built from source in rx65n_envisionkit.zip.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv2 32-bit core @ 100 MHz - delivers deterministic real-time performance for industrial HMI and secure IoT edge nodes. |
| Flash Memory | 2 MB dual-bank flash - enables seamless firmware updates without service interruption via atomic bank swap. |
| RAM | 512 KB SRAM - sufficient for running full GUI stack plus secure boot and crypto operations concurrently. |
| Secure Boot | Hardware-accelerated AES-128 & SHA-256 - verifies digital signature of *.rsu firmware before loading into target bank. |
| Display Interface | Capacitive touch LCD controller with 480×272 resolution - supports responsive GUI demos out-of-box without external driver ICs. |
| Firmware Delivery | USB mass-storage mode - accepts *.rsu files directly from FAT32-formatted USB stick; no PC tool required for field updates. |
Availability
R5F56519FDLK#20 is available at Aetrix Electronics and suitable for industrial HMI development, secure IoT edge node prototyping, and embedded GUI validation requiring stable component supply and long-term firmware maintainability.
Supply support for R5F56519FDLK#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 global semiconductor manufacturer specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and enterprise applications.
The RX65N Envision Kit (R5F56519FDLK#20) belongs to Renesas' RX family evaluation platform line, designed to accelerate development of secure, GUI-enabled industrial control and human-machine interface applications using the RX65N MCU.
FAQ
What is the R5F56519FDLK#20 and how does it differ from a standard RX65N MCU chip?
The R5F56519FDLK#20 is not a bare IC but the complete RX65N Envision Kit - a fully assembled evaluation board with MCU, display, touch controller, USB interface, and preloaded secure boot firmware. Unlike the standalone R5F56519FDLK IC, the #20 variant includes hardware-enables for dual-bank firmware updates, capacitive touch GUI demos, and USB mass-storage-based field updates - all validated and ready-to-run.
How does firmware update work on the R5F56519FDLK#20?
Firmware update on the R5F56519FDLK#20 uses USB mass-storage mode: insert a FAT32-formatted USB stick containing *.rsu files (e.g., std.rsu or benchxxx.rsu), then hold SW2 for ≥3 seconds to trigger automatic detection, signature verification, bank swap, and software reset. No host PC or debug tool is required during field deployment.
Does the R5F56519FDLK#20 support secure boot, and what cryptographic algorithms are used?
Yes, the R5F56519FDLK#20 implements secure boot via its onboard RX65N MCU's hardware crypto engine, which performs AES-128 decryption and SHA-256 hash verification on signed *.rsu firmware images before loading into flash. This ensures only authenticated firmware executes, protecting against unauthorized code injection.
Can I rebuild and deploy custom firmware on the R5F56519FDLK#20?
Yes - the R5F56519FDLK#20 supports full customization: source code for standard, benchmark, and secure boot loader projects is provided in rx65n_envisionkit.zip. Users build *.mot files, convert them to *.rsu using included convert.exe, and deploy via USB stick following the same dual-bank update workflow as factory firmware.
What display resolution and interface does the R5F56519FDLK#20 use?
The R5F56519FDLK#20 integrates a 4.3-inch capacitive touch LCD with 480×272 resolution, driven directly by the RX65N MCU's integrated LCD controller and touch sensing unit (TSU). No external display driver IC is needed, enabling immediate GUI demo execution upon power-up.
R5F56519FDLK#20 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 145-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:
- 111
- 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 29x12b; D/A 2x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F56519FDLK#20 FAQ
1.How can I place an order for R5F56519FDLK#20 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F56519FDLK#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 R5F56519FDLK#20 reliable?
The price and inventory of R5F56519FDLK#20 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F56519FDLK#20 is usually 5 days.
3.What payment methods are accepted for R5F56519FDLK#20?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F56519FDLK#20 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F56519FDLK#20?
R5F56519FDLK#20 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F56519FDLK#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 R5F56519FDLK#20?
For technical support, including R5F56519FDLK#20 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F56519FDLK#20 requirements.
6.How does Aetrix verify that R5F56519FDLK#20 is sourced from the original manufacturer or authorized distributors?
All R5F56519FDLK#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 R5F56519FDLK#20 meets industry standards.
7.What is the process for return or replacement of R5F56519FDLK#20?
All R5F56519FDLK#20 units undergo pre-shipment inspection (PSI). If there is an issue with R5F56519FDLK#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 R5F56519FDLK#20 part is unused and in its original packaging.
Return procedure for R5F56519FDLK#20:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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