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Renesas R5F565N4BDLK#20
- Part No.:
- R5F565N4BDLK#20
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 145-TFLGA
- Datasheet:
-
R5F565N4BDLK#20.pdf
- Description:
- IC MCU 32BIT 512KB FLSH 145TFLGA
- Quantity:
- Payment:
- Shipping:
Inventory:416
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Product details
Overview
R5F565N4BDLK#20 from Renesas Electronics is an RX65N Envision Kit - a hardware evaluation platform for the RX65N microcontroller family, featuring a 32-bit RXv2 CPU core, 2MB flash, 512KB RAM, capacitive touch display, USB host/device interface, and integrated security boot loader. It supports secure firmware updates via dual-bank RSU files and enables rapid prototyping of industrial HMI and IoT edge applications.
For engineers reviewing the R5F565N4BDLK#20 datasheet, R5F565N4BDLK#20 pinout, R5F565N4BDLK#20 application, or R5F565N4BDLK#20 equivalent, this page provides verified technical context, firmware update workflow details, supported demo configurations (standard/benchmark), and supply-chain readiness for embedded development programs requiring traceable, production-intent evaluation hardware.
Technical Context
The R5F565N4BDLK#20 implements a dual-bank firmware update architecture using Renesas' secure boot loader, enabling atomic bank swap and software reset without external programming tools. It boots from internal flash and loads *.rsu firmware images from USB mass storage devices.
Firmware execution paths are controlled by SW1/SW4 DIP switch settings and SW2 push-button timing: standard demo activates on power-on reset with SW1-1 off/SW1-2 off/SW4-1 off; benchmark demo requires SW2 hold ≥3 seconds. All demos run on the RX65N MCU with full peripheral access including capacitive touch controller, LCD driver, and USB CDC/DFU interfaces.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | RXv2 32-bit CPU @ 120 MHz - delivers deterministic real-time performance for industrial control loops and HMI rendering. |
| Memory | 2 MB on-chip flash (dual-bank), 512 KB SRAM - supports secure over-the-air firmware updates with rollback capability. |
| Display Interface | Capacitive touch LCD controller with RGB 800×480 support - enables direct integration of graphical user interfaces without external GPU. |
| USB Interface | Full-speed USB 2.0 host/device with CDC and DFU class support - allows firmware download, serial debugging, and peripheral enumeration. |
| Firmware Format | RSU (Renesas Secure Update) binary - signed, encrypted image format validated by on-chip ROM bootloader before bank swap. |
| Boot Configuration | DIP switches (SW1, SW4) + push button (SW2) - defines boot source (internal flash), demo mode (standard/benchmark), and update trigger. |
Availability
R5F565N4BDLK#20 is available at Aetrix Electronics and suitable for industrial HMI development, secure IoT edge node validation, and RX65N-based reference design bring-up requiring stable component supply and long-term evaluation hardware availability.
Supply support for R5F565N4BDLK#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 leader specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and IoT markets.
The RX65N Envision Kit product line delivers production-matched evaluation platforms for the RX65N MCU series, designed to accelerate secure firmware development, capacitive touch UI validation, and industrial connectivity stack integration.
FAQ
What is the R5F565N4BDLK#20 used for?
The R5F565N4BDLK#20 is a fully assembled evaluation board for the RX65N microcontroller. It serves as a turnkey platform for developing and validating secure firmware, capacitive touch GUIs, and USB-connected industrial HMI applications. Engineers use the R5F565N4BDLK#20 to test dual-bank RSU updates, benchmark real-time performance, and verify peripheral integration before final PCB design.
How do I load new firmware onto the R5F565N4BDLK#20?
To load new firmware onto the R5F565N4BDLK#20, copy a valid *.rsu file (e.g., std.rsu or bench.rsu) to a FAT32-formatted USB memory stick, insert it into the board's USB-A port, and follow the DIP switch and push-button sequence: power on with SW1-1 off/SW1-2 off/SW4-1 off to launch standard demo, or hold SW2 ≥3 seconds to trigger benchmark demo or firmware update. The R5F565N4BDLK#20 automatically detects and installs the RSU image.
Does the R5F565N4BDLK#20 support secure boot?
Yes, the R5F565N4BDLK#20 leverages the RX65N's built-in ROM secure boot loader to validate digital signatures and encryption of all *.rsu firmware images before execution or bank swap. This ensures only authorized, unmodified firmware runs on the R5F565N4BDLK#20 - a requirement for industrial safety and IoT device attestation workflows.
What demo firmware options are included with the R5F565N4BDLK#20?
The R5F565N4BDLK#20 supports two primary demo firmware variants: Standard Firmware (std.rsu) for baseline HMI and peripheral operation, and Benchmark Firmware (bench.rsu) for performance measurement of CPU, memory, and graphics throughput. Both are delivered as prebuilt *.rsu files and can be updated independently via USB without JTAG or debug probes - a key feature of the R5F565N4BDLK#20.
Can I modify and rebuild the demo firmware for the R5F565N4BDLK#20?
Yes, source code for both standard and benchmark demos - along with the secure boot loader project - is provided in rx65n_envisionkit.zip. Developers can rebuild firmware using Renesas e2 studio and the RX Family compiler, then convert output *.mot files to *.rsu using the included convert.exe tool. This full toolchain access makes the R5F565N4BDLK#20 suitable for production firmware development, not just evaluation.
R5F565N4BDLK#20 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 145-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:
- 111
- Program Memory Size:
- 512KB (512K 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:
R5F565N4BDLK#20 FAQ
1.How can I place an order for R5F565N4BDLK#20 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F565N4BDLK#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 R5F565N4BDLK#20 reliable?
The price and inventory of R5F565N4BDLK#20 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F565N4BDLK#20 is usually 5 days.
3.What payment methods are accepted for R5F565N4BDLK#20?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F565N4BDLK#20 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F565N4BDLK#20?
R5F565N4BDLK#20 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F565N4BDLK#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 R5F565N4BDLK#20?
For technical support, including R5F565N4BDLK#20 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F565N4BDLK#20 requirements.
6.How does Aetrix verify that R5F565N4BDLK#20 is sourced from the original manufacturer or authorized distributors?
All R5F565N4BDLK#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 R5F565N4BDLK#20 meets industry standards.
7.What is the process for return or replacement of R5F565N4BDLK#20?
All R5F565N4BDLK#20 units undergo pre-shipment inspection (PSI). If there is an issue with R5F565N4BDLK#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 R5F565N4BDLK#20 part is unused and in its original packaging.
Return procedure for R5F565N4BDLK#20:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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