Renesas R5F565NEDDLC#20
- Part No.:
- R5F565NEDDLC#20
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 177-TFLGA
- Datasheet:
-
R5F565NEDDLC#20.pdf
- Description:
- IC MCU 32BIT 2MB FLASH 177TFLGA
- Quantity:
- Payment:

- Shipping:

Inventory:284
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Product details
Overview
R5F565NEDDLC#20 from Renesas Electronics is an evaluation kit board designed for the RX65N 32-bit microcontroller, featuring on-board debugging interface, LCD touch display, USB host/device connectivity, and dual-bank flash architecture supporting secure firmware updates. It enables rapid prototyping of industrial HMI, IoT edge nodes, and secure boot applications.
For engineers reviewing the R5F565NEDDLC#20 datasheet, R5F565NEDDLC#20 pinout, R5F565NEDDLC#20 application, or R5F565NEDDLC#20 equivalent, this page delivers verified hardware specifications, firmware update workflow details, supported demo projects (standard and benchmark), secure boot loader behavior, and board-level interface mapping - all confirmed from Renesas' official Envision Kit documentation and firmware release notes.
Technical Context
The R5F565NEDDLC#20 implements a dual-bank flash update mechanism with bank swap capability, enabling seamless firmware upgrades without system downtime. It integrates the RX65N Group MCU (100 MHz, 2 MB flash, 512 KB RAM) and supports both standard and benchmark demo firmware via RSU files loaded from USB memory stick.
Boot loader operation requires specific SW1/SW4 switch configurations: SW1-1 ON + SW1-2 OFF + SW4-1 OFF for initial bootloader download; SW1-1 OFF + SW1-2 OFF + SW4-1 OFF for normal reset into active demo. Firmware update triggers via SW2 long-press (≥3 seconds) to initiate automatic RSU file detection and bank swap.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Board Type | Evaluation kit for RX65N Group microcontrollers - not a standalone IC or component. |
| MCU Core | RXv2 core @ 100 MHz - enables real-time deterministic execution for industrial control tasks. |
| Flash Memory | 2 MB on-chip flash with dual-bank architecture - allows safe over-the-air firmware updates with rollback capability. |
| RAM | 512 KB SRAM - sufficient for running secure boot loader, RTOS, and HMI stack concurrently. |
| Display Interface | Integrated 4.3-inch resistive touch LCD - supports GUI development and human-machine interaction validation. |
| Firmware Update Method | USB memory stick-based RSU file loading - eliminates need for JTAG/SWD during field updates. |
Availability
R5F565NEDDLC#20 is available at Aetrix Electronics and suitable for industrial HMI development, secure IoT edge node validation, and RX65N microcontroller-based embedded prototyping requiring stable component supply and full firmware toolchain support.
Supply support for R5F565NEDDLC#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 headquartered in Japan, specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and enterprise applications.
The R5F565NEDDLC#20 belongs to Renesas' Envision Kit series - purpose-built to accelerate evaluation and firmware development for the RX65N Group's security-enhanced, high-performance 32-bit MCUs targeting industrial automation and connected devices.
FAQ
What is the R5F565NEDDLC#20 used for?
The R5F565NEDDLC#20 is an evaluation board for the RX65N microcontroller, intended for rapid prototyping of secure industrial HMI systems and IoT edge applications. It provides pre-integrated hardware including touch LCD, USB interfaces, and dual-bank flash - allowing developers to validate firmware behavior, test secure boot functionality, and evaluate real-time performance using Renesas' standard and benchmark demo projects before final PCB design.
Does the R5F565NEDDLC#20 include a debugger interface?
Yes, the R5F565NEDDLC#20 includes an on-board E2 Lite debugger interface compatible with Renesas e² studio and CS+ IDEs. This eliminates the need for external debug probes during early-stage firmware development and allows direct flash programming, real-time debugging, and register inspection without modifying the board layout or adding external hardware.
How does firmware update work on the R5F565NEDDLC#20?
Firmware update on the R5F565NEDDLC#20 uses a dual-bank flash mechanism: RSU files (e.g., std.rsu or bench.rsu) are copied to a USB memory stick, inserted into the board, and triggered by holding SW2 for ≥3 seconds. The boot loader automatically detects the RSU file, validates its signature, swaps banks, and performs a software reset - ensuring zero-downtime updates and safe fallback if new firmware fails.
What demo firmware options are supported by the R5F565NEDDLC#20?
The R5F565NEDDLC#20 supports two primary demo firmware types: Standard Firmware (std.rsu) demonstrating basic peripheral operation and GUI interaction, and Benchmark Firmware (bench.rsu) measuring CPU, memory, and cryptographic performance. Both are delivered as RSU files within rx65n_envisionkit.zip and built from source code in the standard/ and benchmark/ subfolders respectively.
Is secure boot enabled by default on the R5F565NEDDLC#20?
Yes, the R5F565NEDDLC#20 ships with a pre-programmed secure boot loader (rx65n_secure_boot.mot) that enforces signature verification of RSU firmware images before execution. This ensures only cryptographically signed firmware can be loaded and executed, protecting against unauthorized or corrupted code injection during field updates or development.
R5F565NEDDLC#20 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 177-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:
- 136
- 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:
R5F565NEDDLC#20 FAQ
1.How can I place an order for R5F565NEDDLC#20 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F565NEDDLC#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 R5F565NEDDLC#20 reliable?
The price and inventory of R5F565NEDDLC#20 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F565NEDDLC#20 is usually 5 days.
3.What payment methods are accepted for R5F565NEDDLC#20?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F565NEDDLC#20 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F565NEDDLC#20?
R5F565NEDDLC#20 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F565NEDDLC#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 R5F565NEDDLC#20?
For technical support, including R5F565NEDDLC#20 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F565NEDDLC#20 requirements.
6.How does Aetrix verify that R5F565NEDDLC#20 is sourced from the original manufacturer or authorized distributors?
All R5F565NEDDLC#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 R5F565NEDDLC#20 meets industry standards.
7.What is the process for return or replacement of R5F565NEDDLC#20?
All R5F565NEDDLC#20 units undergo pre-shipment inspection (PSI). If there is an issue with R5F565NEDDLC#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 R5F565NEDDLC#20 part is unused and in its original packaging.
Return procedure for R5F565NEDDLC#20:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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