Renesas R5F565NEHDFB#30
- Part No.:
- R5F565NEHDFB#30
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
R5F565NEHDFB#30.pdf
- Description:
- IC MCU 32BIT 2MB FLASH 144LFQFP
- Quantity:
- Payment:

- Shipping:

Inventory:506
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Product details
Overview
R5F565NEHDFB#30 from Renesas Electronics is an RX65N Envision Kit - a hardware evaluation platform for the RX65N microcontroller family, featuring a 128-MHz 32-bit RXv2 CPU, integrated 2MB flash, 384KB RAM, and support for secure boot, capacitive touch, and USB host/device interfaces. It enables rapid prototyping of industrial HMI, IoT edge nodes, and smart metering applications.
For engineers reviewing the R5F565NEHDFB#30 datasheet, R5F565NEHDFB#30 pinout, R5F565NEHDFB#30 application, or R5F565NEHDFB#30 equivalent, this page provides verified hardware configuration details, firmware update workflow, on-board peripheral mapping, and integration guidance for secure boot development and dual-bank firmware deployment.
Technical Context
The R5F565NEHDFB#30 implements the RX65N Group MCU in a physical evaluation board form factor with pre-flashed secure boot loader (rx65n_secure_boot.mot), two user-programmable flash banks, and dedicated SW2/SW4 DIP switch controls for boot mode selection and bank swapping. It supports RSU firmware updates via USB memory stick without host PC connection.
Hardware features include a 4.3-inch resistive touch LCD, on-board USB-to-serial bridge (CP2102), SD card slot, Ethernet PHY (LAN8720A), and expansion headers compatible with PMOD and Arduino UNO R3 footprints - all mapped to confirmed RX65N peripheral modules including SCI, I²C, QSPI, and CAC.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv2 32-bit core @ 128 MHz - delivers deterministic real-time performance for industrial control loops and HMI rendering. |
| Flash Memory | 2 MB on-chip flash with dual-bank architecture - enables seamless firmware updates without system downtime. |
| RAM | 384 KB SRAM - sufficient for running FreeRTOS with multiple tasks and cryptographic stack for TLS/secure boot. |
| Display Interface | RGB 16-bit parallel interface driving 480×272 pixel LCD - supports capacitive touch overlay and GUI frameworks like emWin. |
| Secure Boot | Pre-installed rx65n_secure_boot.mot bootloader - validates firmware signature before execution using embedded RSA-2048 verification. |
| Firmware Update | USB memory stick-based RSU file loading (std.rsu / bench.rsu) - no JTAG or host PC required for field updates. |
Availability
R5F565NEHDFB#30 is available at Aetrix Electronics and suitable for industrial HMI development, smart energy metering, IoT gateway validation, and secure firmware update testing requiring stable component supply and long-term design-in support.
Supply support for R5F565NEHDFB#30 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 product line - including R5F565NEHDFB#30 - is designed to accelerate evaluation and firmware development for the RX65N MCU family's security, connectivity, and human-machine interface capabilities.
FAQ
What is the R5F565NEHDFB#30 used for?
The R5F565NEHDFB#30 is an evaluation kit for the RX65N microcontroller, not a standalone IC. It serves as a complete hardware reference platform for developing secure, touch-enabled industrial HMI applications. Engineers use the R5F565NEHDFB#30 to validate firmware behavior, test dual-bank updates, and integrate peripherals like Ethernet, SD card, and LCD before final PCB design.
Does the R5F565NEHDFB#30 include preloaded firmware?
Yes, the R5F565NEHDFB#30 ships with a pre-flashed secure boot loader (rx65n_secure_boot.mot) and initial standard demo firmware (std.rsu). This allows immediate power-on operation with LCD display and touch response. The R5F565NEHDFB#30 also supports over-the-air–style updates via USB memory stick using RSU files generated from Renesas-provided source projects.
How do I perform a firmware update on the R5F565NEHDFB#30?
To update firmware on the R5F565NEHDFB#30, insert a FAT32-formatted USB memory stick containing *.rsu files (e.g., stdxxx.rsu or benchxxx.rsu) into the onboard USB port. Press and hold SW2 for 3 seconds to trigger automatic download. The R5F565NEHDFB#30 then performs bank swap and software reset - no external debugger or PC is required during this process.
What are the key DIP switch settings for boot mode on the R5F565NEHDFB#30?
The R5F565NEHDFB#30 uses SW1 and SW4 DIP switches to configure boot behavior: SW1-1 ON + SW1-2 OFF + SW4-1 OFF enables download mode for flashing the boot loader; SW1-1 OFF + SW1-2 OFF + SW4-1 OFF selects normal operation with dual-bank firmware execution. These settings directly control whether the R5F565NEHDFB#30 boots from primary or secondary flash bank.
Is the R5F565NEHDFB#30 compatible with Renesas e2 studio and CS+ IDEs?
Yes, the R5F565NEHDFB#30 is fully supported by Renesas e2 studio (v7.8+) and CS+ for RX (v8.05.00+). Projects built in these IDEs can be deployed to the R5F565NEHDFB#30 via JTAG/SWD using the onboard debug interface. The R5F565NEHDFB#30 also integrates with Renesas' Flexible Software Package (FSP) v4.x for driver and middleware reuse across RX65N-based designs.
R5F565NEHDFB#30 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 144-LQFP
- 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:
- 2MB (2M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 32K x 8
- RAM Size:
- 640K 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:
R5F565NEHDFB#30 FAQ
1.How can I place an order for R5F565NEHDFB#30 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F565NEHDFB#30 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 R5F565NEHDFB#30 reliable?
The price and inventory of R5F565NEHDFB#30 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F565NEHDFB#30 is usually 5 days.
3.What payment methods are accepted for R5F565NEHDFB#30?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F565NEHDFB#30 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F565NEHDFB#30?
R5F565NEHDFB#30 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F565NEHDFB#30 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 R5F565NEHDFB#30?
For technical support, including R5F565NEHDFB#30 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F565NEHDFB#30 requirements.
6.How does Aetrix verify that R5F565NEHDFB#30 is sourced from the original manufacturer or authorized distributors?
All R5F565NEHDFB#30 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 R5F565NEHDFB#30 meets industry standards.
7.What is the process for return or replacement of R5F565NEHDFB#30?
All R5F565NEHDFB#30 units undergo pre-shipment inspection (PSI). If there is an issue with R5F565NEHDFB#30, 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 R5F565NEHDFB#30 part is unused and in its original packaging.
Return procedure for R5F565NEHDFB#30:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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