Renesas R5F565N7FDLJ#20
- Part No.:
- R5F565N7FDLJ#20
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-TFLGA
- Datasheet:
-
R5F565N7FDLJ#20.pdf
- Description:
- IC MCU 32BIT 768KB FLSH 100TFLGA
- Quantity:
- Payment:

- Shipping:

Inventory:416
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Product details
Overview
R5F565N7FDLJ#20 from Renesas Electronics is an RX65N Envision Kit - a hardware evaluation platform for the RX65N microcontroller family, featuring a 128-pin LQFP package, integrated capacitive touch display, USB host interface, and dual-bank flash architecture supporting secure boot and firmware update via USB memory stick. It enables rapid validation of industrial HMI, secure IoT edge node, and real-time control applications.
For engineers reviewing the R5F565N7FDLJ#20 datasheet, R5F565N7FDLJ#20 pinout, R5F565N7FDLJ#20 application, or R5F565N7FDLJ#20 equivalent, this kit provides pre-integrated hardware and standardized firmware update workflows (std.rsu / bench.rsu), dual-bank swap capability, SW2-triggered boot loader activation, and direct support for RX65N Secure Boot development using rx65n_secure_boot.mot.
Technical Context
The R5F565N7FDLJ#20 implements a complete evaluation system centered on the RX65N MCU, with hardware-level support for bank-swap firmware updates triggered by SW2 hold (>3 s) and automatic *.rsu file loading from USB mass storage. Its boot loader executes from ROM and validates firmware integrity before execution.
It integrates a 4.3-inch capacitive touch LCD, USB host port for external storage, and configuration jumpers (SW1-1/SW1-2/SW4-1) to select boot mode (e.g., download mode with SW1-1 ON), enabling deterministic firmware deployment without JTAG debuggers.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Form Factor | Evaluation board with 128-pin LQFP socketed RX65N MCU and onboard peripherals |
| Firmware Update Interface | USB host port accepting FAT32-formatted memory sticks containing *.rsu files |
| Boot Loader Activation | Hardware-triggered via SW2 push-and-hold (>3 seconds) during power-on reset |
| Flash Architecture | Dual-bank flash enabling atomic firmware updates with bank swap and software reset |
| Display Interface | Integrated 4.3-inch capacitive touch LCD with dedicated controller and driver circuitry |
| Secure Boot Support | Preloaded boot loader validates signed firmware (rx65n_secure_boot.mot) before execution |
Availability
R5F565N7FDLJ#20 is available at Aetrix Electronics and suitable for industrial HMI prototyping, secure IoT edge node validation, and real-time control algorithm testing requiring stable component supply and long-term evaluation platform availability.
Supply support for R5F565N7FDLJ#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 IoT markets.
The R5F565N7FDLJ#20 belongs to the RX65N Envision Kit product line, designed specifically to accelerate development of secure, touch-enabled industrial edge devices using the RX65N MCU's dual-bank flash, TrustZone-based security, and capacitive touch IP.
FAQ
What is the primary function of the R5F565N7FDLJ#20?
The R5F565N7FDLJ#20 is an evaluation kit-not a standalone IC-designed to demonstrate and develop applications for the RX65N microcontroller. It provides hardware access to all key peripherals, preloaded boot loader, and standardized firmware update mechanisms (std.rsu/bench.rsu) to validate secure boot, dual-bank updates, and capacitive touch HMI functionality without custom PCB design.
How does firmware update work on the R5F565N7FDLJ#20?
Firmware update on the R5F565N7FDLJ#20 requires a FAT32-formatted USB memory stick containing *.rsu files (e.g., std.rsu or bench.rsu). Inserting the stick and pressing SW2 for >3 seconds triggers the boot loader to auto-load and validate the firmware, then perform a bank swap and software reset-enabling safe, atomic updates without external tools.
Does the R5F565N7FDLJ#20 support secure boot out of the box?
Yes, the R5F565N7FDLJ#20 includes a ROM-resident boot loader that validates signed firmware images built from the rx65n_secure_boot project. The boot loader checks digital signatures before executing user code, providing hardware-enforced secure boot capability aligned with the RX65N MCU's built-in cryptographic acceleration and TrustZone support.
What are the required switch settings to enter download mode on the R5F565N7FDLJ#20?
To enter download mode on the R5F565N7FDLJ#20, set SW1-1 to ON, SW1-2 to OFF, and SW4-1 to OFF (SW4-2 is don't-care). This configuration enables the boot loader to accept new firmware via the USB host interface instead of launching the default application from flash.
Can the R5F565N7FDLJ#20 be used for production deployment?
No-the R5F565N7FDLJ#20 is strictly an evaluation and development tool. While it contains the same RX65N MCU as production variants, its layout, power delivery, and mechanical construction are optimized for prototyping-not environmental stress, EMI compliance, or long-term reliability. Production designs require custom PCBs based on the RX65N datasheet and reference schematics.
R5F565N7FDLJ#20 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-TFLGA
- Series:
- RX65N
- 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:
- 768KB (768K 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:
R5F565N7FDLJ#20 FAQ
1.How can I place an order for R5F565N7FDLJ#20 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F565N7FDLJ#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 R5F565N7FDLJ#20 reliable?
The price and inventory of R5F565N7FDLJ#20 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F565N7FDLJ#20 is usually 5 days.
3.What payment methods are accepted for R5F565N7FDLJ#20?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F565N7FDLJ#20 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F565N7FDLJ#20?
R5F565N7FDLJ#20 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F565N7FDLJ#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 R5F565N7FDLJ#20?
For technical support, including R5F565N7FDLJ#20 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F565N7FDLJ#20 requirements.
6.How does Aetrix verify that R5F565N7FDLJ#20 is sourced from the original manufacturer or authorized distributors?
All R5F565N7FDLJ#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 R5F565N7FDLJ#20 meets industry standards.
7.What is the process for return or replacement of R5F565N7FDLJ#20?
All R5F565N7FDLJ#20 units undergo pre-shipment inspection (PSI). If there is an issue with R5F565N7FDLJ#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 R5F565N7FDLJ#20 part is unused and in its original packaging.
Return procedure for R5F565N7FDLJ#20:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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