Renesas R5F565N9FDLK#20
- Part No.:
- R5F565N9FDLK#20
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 145-TFLGA
- Datasheet:
-
R5F565N9FDLK#20.pdf
- Description:
- IC MCU 32BIT 1MB FLASH 145TFLGA
- Quantity:
- Payment:

- Shipping:

Inventory:4,837
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Product details
Overview
R5F565N9FDLK#20 from Renesas Electronics is an RX65N Envision Kit - a hardware evaluation platform for the RX65N microcontroller family, featuring a 120 MHz RXv2 core, integrated 2 MB flash, 384 KB SRAM, and support for secure boot, capacitive touch, and USB host/device interfaces. It includes on-board debugging via E2 Lite, LCD display, SD card slot, and expansion headers.
For engineers reviewing the R5F565N9FDLK#20 datasheet, R5F565N9FDLK#20 pinout, R5F565N9FDLK#20 application, or R5F565N9FDLK#20 equivalent, this kit enables rapid validation of industrial HMI, secure firmware update workflows, dual-bank OTA updates, and capacitive touch GUI development using Renesas' standard and benchmark demo firmware.
Technical Context
The R5F565N9FDLK#20 implements a dual-bank firmware update architecture with bank swap capability, enabling seamless field updates without system downtime. It integrates the RX65N MCU's hardware-accelerated AES-128/256 and SHA-256 engines to verify signed RSU firmware images before execution.
Firmware loading is triggered via USB memory stick insertion and initiated by pressing SW2 for 3 seconds, after which the bootloader automatically selects and installs either std.rsu (standard demo) or bench.rsu (benchmark demo) based on user selection from the USB file list.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | RXv2 32-bit CPU @ 120 MHz - delivers deterministic real-time performance for industrial control and HMI tasks. |
| Memory | 2 MB on-chip flash (dual-bank), 384 KB SRAM - supports A/B firmware partitioning and runtime data buffering. |
| Secure Boot | Hardware AES-128/256 + SHA-256 - enables cryptographic verification of RSU firmware images prior to bank swap. |
| Display Interface | RGB 24-bit parallel output - drives QVGA or WVGA LCD panels directly without external controller. |
| Debug Interface | On-board E2 Lite debugger - provides JTAG/SW-DP access, flash programming, and real-time trace without external tools. |
| USB Support | USB 2.0 Full-Speed host/device - used for firmware transfer from USB memory stick and PC-based development. |
Availability
R5F565N9FDLK#20 is available at Aetrix Electronics and suitable for industrial HMI prototyping, secure firmware update validation, and RX65N-based embedded GUI development requiring stable component supply and long-term toolchain continuity.
Supply support for R5F565N9FDLK#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 IoT markets.
The R5F565N9FDLK#20 belongs to the RX65N Envision Kit product line, designed specifically to accelerate evaluation and firmware development for the RX65N MCU's security, touch, and human-machine interface capabilities.
FAQ
What is the R5F565N9FDLK#20 used for?
The R5F565N9FDLK#20 is an evaluation kit for the RX65N microcontroller, intended for validating secure boot, dual-bank firmware updates, capacitive touch GUIs, and industrial HMI designs. It is not a standalone IC but a complete hardware platform with preloaded bootloader and demo firmware - the R5F565N9FDLK#20 enables immediate testing of RX65N features without custom PCB design.
Does the R5F565N9FDLK#20 include debug hardware?
Yes, the R5F565N9FDLK#20 integrates an on-board E2 Lite debugger supporting JTAG/SW-DP, allowing full flash programming, real-time debugging, and trace without external tools. This eliminates the need for separate debug probes during early firmware development and validation of the R5F565N9FDLK#20 platform.
How does firmware update work on the R5F565N9FDLK#20?
Firmware updates on the R5F565N9FDLK#20 are performed via USB memory stick containing *.rsu files. Inserting the stick and holding SW2 for 3 seconds triggers the bootloader to list available RSU images; selecting std.rsu or bench.rsu initiates bank swap and software reset - all managed by the R5F565N9FDLK#20's built-in bootloader without host PC intervention.
What demo firmware is included with the R5F565N9FDLK#20?
The R5F565N9FDLK#20 ships with two preloaded firmware types: Standard Demo (std.rsu) showcasing capacitive touch, LCD GUI, and SD card operations; and Benchmark Demo (bench.rsu) measuring CPU, memory, and crypto engine performance. Both are delivered as RSU files and can be updated independently on the R5F565N9FDLK#20 using the onboard bootloader.
Is the R5F565N9FDLK#20 compatible with Renesas e2 studio and CS+ IDEs?
Yes, the R5F565N9FDLK#20 is fully supported by Renesas e2 studio (Eclipse-based) and CS+ IDEs. These tools provide project templates, device-specific drivers, and debug integration for the RX65N MCU used on the R5F565N9FDLK#20, enabling direct code build, download, and debug session initiation without additional configuration.
R5F565N9FDLK#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:
- 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:
R5F565N9FDLK#20 FAQ
1.How can I place an order for R5F565N9FDLK#20 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F565N9FDLK#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 R5F565N9FDLK#20 reliable?
The price and inventory of R5F565N9FDLK#20 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F565N9FDLK#20 is usually 5 days.
3.What payment methods are accepted for R5F565N9FDLK#20?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F565N9FDLK#20 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F565N9FDLK#20?
R5F565N9FDLK#20 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F565N9FDLK#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 R5F565N9FDLK#20?
For technical support, including R5F565N9FDLK#20 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F565N9FDLK#20 requirements.
6.How does Aetrix verify that R5F565N9FDLK#20 is sourced from the original manufacturer or authorized distributors?
All R5F565N9FDLK#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 R5F565N9FDLK#20 meets industry standards.
7.What is the process for return or replacement of R5F565N9FDLK#20?
All R5F565N9FDLK#20 units undergo pre-shipment inspection (PSI). If there is an issue with R5F565N9FDLK#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 R5F565N9FDLK#20 part is unused and in its original packaging.
Return procedure for R5F565N9FDLK#20:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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