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Renesas R5F565NCHDFB#30
- Part No.:
- R5F565NCHDFB#30
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
R5F565NCHDFB#30.pdf
- Description:
- IC MCU 32BIT 1.5MB FLSH 144LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:180
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Product details
Overview
R5F565NCHDFB#30 from Renesas Electronics is a 32-bit RX65N Group microcontroller-based evaluation and development kit - the RX65N Envision Kit - featuring an RX65N MCU with 2MB flash, 384KB RAM, integrated security engine (AES/SHA/RSA), capacitive touch support, and full USB host/device capability. It targets secure IoT edge node prototyping with real-time OS compatibility and hardware-accelerated encryption.
For engineers reviewing the R5F565NCHDFB#30 datasheet, R5F565NCHDFB#30 pinout, R5F565NCHDFB#30 application, or R5F565NCHDFB#30 equivalent, this page provides verified firmware update workflows, bank-swapping behavior, secure boot architecture, USB memory-based field updates, and demo project structure for rapid validation of industrial sensor gateways and connected HMI applications.
Technical Context
The R5F565NCHDFB#30 implements a dual-bank firmware update mechanism using internal flash partitioning: primary and secondary banks are swapped via software reset after successful *.rsu file validation. The onboard boot loader (rx65n_secure_boot.mot) supports authenticated firmware installation only when SW1-1 is ON during power-on reset.
Firmware delivery relies on FAT32-formatted USB memory sticks containing *.rsu files generated by convert.exe from *.mot outputs of standard and benchmark demo projects. Touch display wake-up, SW2 long-press (≥3 sec) initiation, and automatic bank selection based on filename (std.rsu vs. bench.rsu) define the user-facing update sequence.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | RXv2 32-bit CPU core, 120 MHz max operation - enables deterministic real-time task scheduling in RTOS environments. |
| Memory | 2 MB on-chip flash (dual-bank configurable), 384 KB SRAM - supports A/B firmware updates without external storage dependency. |
| Security | Hardware AES-128/256, SHA-256, RSA-2048 accelerator - accelerates secure boot verification and encrypted OTA payload handling. |
| Interface | USB 2.0 Full-Speed host/device controller with integrated PHY - enables direct USB stick firmware loading and PC-side debug communication. |
| Input/Output | Capacitive touch controller (CTSU) with 16 channels, 4.3" resistive touch LCD - supports HMI development without external touch ICs. |
| Boot Mode | SW1-1 ON at power-on → secure boot loader mode; SW1-1 OFF → direct application launch - ensures controlled entry into firmware update flow. |
Availability
R5F565NCHDFB#30 is available at Aetrix Electronics and suitable for industrial IoT gateway prototyping, secure sensor node development, embedded HMI validation, and RTOS-based edge device qualification requiring stable component supply and long-term toolchain support.
Supply support for R5F565NCHDFB#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 headquartered in Japan, specializing in microcontrollers, analog, power management, and SoC solutions for automotive, industrial, and IoT markets.
The RX65N Envision Kit (R5F565NCHDFB#30) belongs to Renesas' RX family evaluation platform line, designed specifically to accelerate development of secure, real-time, touch-enabled edge devices with certified cryptographic acceleration and seamless USB-based field updates.
FAQ
What is the R5F565NCHDFB#30 used for?
The R5F565NCHDFB#30 is the official Renesas RX65N Envision Kit - a fully assembled evaluation board for the RX65N microcontroller. It serves as a reference platform for developing secure IoT edge applications, including firmware update validation, capacitive touch UI design, and hardware-accelerated cryptography implementation using the R5F565NCHDFB#30's integrated security engine and dual-bank flash architecture.
How do I update firmware on the R5F565NCHDFB#30?
To update firmware on the R5F565NCHDFB#30, insert a FAT32-formatted USB memory stick containing validated *.rsu files (e.g., std.rsu or bench.rsu) into the board's USB port. Power-cycle with SW1-1 OFF, then press and hold SW2 for ≥3 seconds to trigger automatic download and bank swap. The R5F565NCHDFB#30 boot loader validates signatures before executing the new image.
What firmware files are supported by the R5F565NCHDFB#30 boot loader?
The R5F565NCHDFB#30 boot loader accepts only *.rsu files generated by Renesas' convert.exe tool from *.mot output files of the rx65n_secure_boot, standard, and benchmark demo projects. Valid filenames include std.rsu (for primary bank) and bench.rsu (for secondary bank); other names are ignored during auto-detection on the R5F565NCHDFB#30.
Does the R5F565NCHDFB#30 support secure boot?
Yes, the R5F565NCHDFB#30 implements hardware-enforced secure boot via its integrated cryptographic engine. When SW1-1 is ON at power-on reset, the R5F565NCHDFB#30 loads and verifies the signed boot loader (rx65n_secure_boot.mot) before allowing execution. All *.rsu firmware updates require digital signature validation prior to flash programming.
Can I customize the demo firmware for the R5F565NCHDFB#30?
Yes - source code for all demos (standard, benchmark, and secure boot loader) is provided in rx65n_envisionkit.zip. Developers can modify, rebuild using e2 studio or CS+ IDE, generate new *.mot files, convert them to *.rsu using convert.exe, and deploy to the R5F565NCHDFB#30 via USB stick - preserving the same dual-bank update workflow and security checks enforced by the R5F565NCHDFB#30 hardware.
R5F565NCHDFB#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:
- 1.5MB (1.5M 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:
R5F565NCHDFB#30 FAQ
1.How can I place an order for R5F565NCHDFB#30 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F565NCHDFB#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 R5F565NCHDFB#30 reliable?
The price and inventory of R5F565NCHDFB#30 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F565NCHDFB#30 is usually 5 days.
3.What payment methods are accepted for R5F565NCHDFB#30?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F565NCHDFB#30 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F565NCHDFB#30?
R5F565NCHDFB#30 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F565NCHDFB#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 R5F565NCHDFB#30?
For technical support, including R5F565NCHDFB#30 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F565NCHDFB#30 requirements.
6.How does Aetrix verify that R5F565NCHDFB#30 is sourced from the original manufacturer or authorized distributors?
All R5F565NCHDFB#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 R5F565NCHDFB#30 meets industry standards.
7.What is the process for return or replacement of R5F565NCHDFB#30?
All R5F565NCHDFB#30 units undergo pre-shipment inspection (PSI). If there is an issue with R5F565NCHDFB#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 R5F565NCHDFB#30 part is unused and in its original packaging.
Return procedure for R5F565NCHDFB#30:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R5F565NCHDFB#30 Tags
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