Renesas R5F565N9BDLK#20
- Part No.:
- R5F565N9BDLK#20
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 145-TFLGA
- Datasheet:
-
R5F565N9BDLK#20.pdf
- Description:
- IC MCU 32BIT 1MB FLASH 145TFLGA
- Quantity:
- Payment:

- Shipping:

Inventory:1,367
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Product details
Overview
R5F565N9BDLK#20 from Renesas Electronics is an evaluation kit board for the RX65N microcontroller group, featuring dual-bank secure boot capability, integrated capacitive touch display interface, and USB memory stick-based firmware update support. It enables rapid validation of secure firmware deployment, real-time performance benchmarking, and industrial HMI development using the RX65N's 100 MHz CPU, 2 MB flash, and TrustZone-enabled security engine.
For engineers reviewing the R5F565N9BDLK#20 datasheet, R5F565N9BDLK#20 pinout, R5F565N9BDLK#20 application, or R5F565N9BDLK#20 equivalent, this page provides verified hardware configuration details, firmware update workflow documentation, dual-bank operation behavior, touch display integration notes, and OEM-ready supply chain support for industrial embedded design cycles.
Technical Context
The R5F565N9BDLK#20 implements a dedicated boot loader (rx65n_secure_boot.mot) that executes on power-on reset with SW1-1 ON and SW1-2 OFF, enabling secure firmware authentication before loading either standard or benchmark demo images into active bank memory. It supports automatic *.rsu file detection from USB mass storage devices and performs atomic bank swap + software reset upon selection of stdxxx.rsu or benchxxx.rsu.
Firmware installation follows a strict data flow: source code from rx65n_envisionkit.zip is built into MOT files (RX65N_EnvisionKit.mot, rx65n_envision_kit_demo.mot), converted to *.rsu via convert.exe, then loaded via USB stick. SW2 hold-for-3-seconds triggers standard demo wakeup; SW4 settings control boot mode selection and debug interface routing.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Board Type | Evaluation kit for RX65N Group MCU with dual-bank flash architecture |
| Firmware Update Interface | USB memory stick (FAT16/FAT32) - no host PC required for field updates |
| Boot Loader Activation | SW1-1 ON + SW1-2 OFF at power-on reset; SW2 held ≥3 sec for standard demo wakeup |
| Dual-Bank Operation | Atomic bank swap + software reset ensures zero-downtime firmware updates |
| Display Interface | Integrated capacitive touch LCD panel with RX65N's CAC and CTMU peripherals |
| Firmware Format | RSU (Renesas Secure Update) files generated from MOT binaries via convert.exe tool |
Availability
R5F565N9BDLK#20 is available at Aetrix Electronics and suitable for industrial HMI prototyping, secure firmware validation, and real-time RTOS benchmarking requiring stable component supply, long-term lifecycle support, and traceable sourcing for production-grade evaluation hardware.
Supply support for R5F565N9BDLK#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 Tokyo, Japan, specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and IoT markets.
The RX65N Envision Kit product line delivers out-of-box evaluation platforms for the RX65N MCU family, designed specifically to accelerate development of secure, touch-enabled industrial HMIs with certified bootloader functionality and dual-bank over-the-air update readiness.
FAQ
What is the primary function of the R5F565N9BDLK#20 evaluation kit?
The R5F565N9BDLK#20 evaluation kit serves as a complete hardware platform for evaluating the RX65N microcontroller's dual-bank secure boot, capacitive touch display, and USB-based firmware update capabilities. It includes preloaded boot loader firmware, standard and benchmark demo applications, and documented workflows for custom firmware integration - all validated by Renesas for industrial HMI use cases.
How does firmware update work on the R5F565N9BDLK#20 without a host PC?
The R5F565N9BDLK#20 supports standalone firmware updates via USB memory stick: users copy *.rsu files (e.g., stdxxx.rsu or benchxxx.rsu) onto a FAT-formatted USB drive, insert it into the kit, and select the file from the on-board menu. The R5F565N9BDLK#20 boot loader handles authentication, bank swap, and software reset autonomously - no PC or debugger required.
Which switches control boot mode and demo selection on the R5F565N9BDLK#20?
SW1-1 and SW1-2 configure boot loader activation (SW1-1 ON + SW1-2 OFF at power-on), while SW2 held for ≥3 seconds wakes the standard demo. SW4 settings route debug interfaces and select between boot modes; SW4-1 OFF is required for normal operation per Renesas' documented startup sequence for the R5F565N9BDLK#20.
Can I build and deploy custom firmware on the R5F565N9BDLK#20?
Yes - the R5F565N9BDLK#20 supports custom firmware deployment using the provided rx65n_envisionkit.zip source package. Developers build MOT files, convert them to *.rsu using convert.exe, and load them via USB stick. The R5F565N9BDLK#20 boot loader validates signatures and loads code into either bank, preserving dual-bank update integrity.
What display technology is supported by the R5F565N9BDLK#20?
The R5F565N9BDLK#20 integrates a capacitive touch LCD panel driven by the RX65N's CAC (Capacitive Touch Sensing Controller) and CTMU (Charge Time Measurement Unit) peripherals. This enables robust touch HMI development without external controllers - a core feature validated in both standard and benchmark demos shipped with the R5F565N9BDLK#20.
R5F565N9BDLK#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:
R5F565N9BDLK#20 FAQ
1.How can I place an order for R5F565N9BDLK#20 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F565N9BDLK#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 R5F565N9BDLK#20 reliable?
The price and inventory of R5F565N9BDLK#20 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F565N9BDLK#20 is usually 5 days.
3.What payment methods are accepted for R5F565N9BDLK#20?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F565N9BDLK#20 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F565N9BDLK#20?
R5F565N9BDLK#20 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F565N9BDLK#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 R5F565N9BDLK#20?
For technical support, including R5F565N9BDLK#20 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F565N9BDLK#20 requirements.
6.How does Aetrix verify that R5F565N9BDLK#20 is sourced from the original manufacturer or authorized distributors?
All R5F565N9BDLK#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 R5F565N9BDLK#20 meets industry standards.
7.What is the process for return or replacement of R5F565N9BDLK#20?
All R5F565N9BDLK#20 units undergo pre-shipment inspection (PSI). If there is an issue with R5F565N9BDLK#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 R5F565N9BDLK#20 part is unused and in its original packaging.
Return procedure for R5F565N9BDLK#20:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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