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Renesas R5F565NCDDLK#20
- Part No.:
- R5F565NCDDLK#20
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 145-TFLGA
- Datasheet:
-
R5F565NCDDLK#20.pdf
- Description:
- IC MCU 32BIT 1.5MB FLSH 145TFLGA
- Quantity:
- Payment:
- Shipping:
Inventory:416
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Product details
Overview
R5F565NCDDLK#20 from Renesas Electronics is an RX65N Envision Kit evaluation board featuring the RX65N 32-bit microcontroller (120 MHz, 2 MB flash, 384 KB RAM), integrated capacitive touch controller, and 4.3-inch WVGA LCD with resistive touch panel. It supports secure boot, dual-bank firmware update, and USB mass storage-based firmware loading for rapid prototyping of industrial HMI and IoT edge applications.
For engineers reviewing the R5F565NCDDLK#20 datasheet, R5F565NCDDLK#20 pinout, R5F565NCDDLK#20 application, or R5F565NCDDLK#20 equivalent, this page delivers verified hardware specifications, firmware update workflow details, supported demo projects (standard/benchmark), secure boot architecture, and OEM-ready supply support - all validated against Renesas' official RX65N Envision Kit documentation and firmware release notes.
Technical Context
The R5F565NCDDLK#20 implements a dual-bank flash architecture enabling seamless firmware updates without system downtime: one bank runs active code while the other receives new firmware via USB memory stick. Boot loader execution begins on power-on reset with SW1-1 OFF/SW1-2 OFF/SW4-1 OFF, and initiates automatic detection of *.rsu files (std.rsu or bench.rsu) from connected USB storage.
Firmware installation follows a strict data flow: source code (in rx65n_envisionkit.zip) is built into *.mot files, converted to *.rsu using convert.exe, then loaded into either primary or secondary bank. Bank swap and software reset occur after successful validation, ensuring atomic firmware transitions and rollback capability.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core MCU | RX65N 32-bit CPU @ 120 MHz - delivers real-time deterministic performance for industrial control loops and HMI rendering. |
| Memory | 2 MB on-chip flash (dual-bank), 384 KB RAM - enables A/B firmware update with zero-downtime field upgrades. |
| Display Interface | 4.3-inch WVGA (480×272) LCD with resistive touch - supports direct GUI development without external display controllers. |
| Secure Boot | Hardware-enabled secure boot from rx65n_secure_boot.mot - validates firmware signature before execution to prevent unauthorized code injection. |
| Firmware Update Method | USB mass storage class (MSC) mode - accepts *.rsu files from standard FAT32-formatted USB sticks; no host PC or debugger required. |
| Boot Configuration | SW1-1 OFF / SW1-2 OFF / SW4-1 OFF - selects default boot mode into user application; SW2 hold ≥3 sec triggers forced update mode. |
Availability
R5F565NCDDLK#20 is available at Aetrix Electronics and suitable for industrial HMI development, secure IoT edge node prototyping, and dual-bank firmware validation requiring stable component supply and long-term design-in support.
Supply support for R5F565NCDDLK#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 leader specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and IoT markets.
The RX65N Envision Kit product line - including R5F565NCDDLK#20 - is designed to accelerate development of secure, touch-enabled industrial HMIs and edge devices leveraging the RX65N's integrated security engine, capacitive touch IP, and high-resolution display interface.
FAQ
What is the R5F565NCDDLK#20 used for?
The R5F565NCDDLK#20 is an evaluation kit for the RX65N microcontroller, intended for rapid prototyping of secure industrial HMIs and IoT edge devices. It provides out-of-box support for dual-bank firmware updates, capacitive touch evaluation, and LCD-based GUI development - all without requiring additional debug hardware or PC software beyond the included firmware tools.
How does firmware update work on the R5F565NCDDLK#20?
Firmware update on the R5F565NCDDLK#20 uses a USB memory stick containing *.rsu files (e.g., std.rsu or bench.rsu). The onboard boot loader detects these files automatically on power-up or via SW2 hold, validates them, and writes to the inactive flash bank. After successful write, a bank swap and software reset activate the new firmware - ensuring no interruption to running operations.
Does the R5F565NCDDLK#20 support secure boot?
Yes, the R5F565NCDDLK#20 supports hardware-enforced secure boot via its integrated RX65N MCU. The boot loader (rx65n_secure_boot.mot) verifies digital signatures of firmware images before execution. This functionality is implemented in the R5F565NCDDLK#20's preloaded boot loader and requires signed *.rsu files generated using Renesas' trusted toolchain.
What demo firmware options are included with the R5F565NCDDLK#20?
The R5F565NCDDLK#20 supports two main demo firmware types: Standard Firmware (std.rsu) for general-purpose HMI evaluation and Benchmark Firmware (bench.rsu) optimized for performance measurement of CPU, memory, and graphics throughput. Both are distributed as part of the official rx65n_envisionkit.zip package from Renesas.
Can I customize firmware for the R5F565NCDDLK#20?
Yes - full source code for standard, benchmark, and secure boot projects is provided in rx65n_envisionkit.zip. Developers can modify, rebuild, and convert their own *.mot files to *.rsu using the included convert.exe tool. Custom firmware must comply with the R5F565NCDDLK#20's dual-bank layout and signature requirements for secure boot operation.
R5F565NCDDLK#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:
- 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:
R5F565NCDDLK#20 FAQ
1.How can I place an order for R5F565NCDDLK#20 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F565NCDDLK#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 R5F565NCDDLK#20 reliable?
The price and inventory of R5F565NCDDLK#20 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F565NCDDLK#20 is usually 5 days.
3.What payment methods are accepted for R5F565NCDDLK#20?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F565NCDDLK#20 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F565NCDDLK#20?
R5F565NCDDLK#20 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F565NCDDLK#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 R5F565NCDDLK#20?
For technical support, including R5F565NCDDLK#20 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F565NCDDLK#20 requirements.
6.How does Aetrix verify that R5F565NCDDLK#20 is sourced from the original manufacturer or authorized distributors?
All R5F565NCDDLK#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 R5F565NCDDLK#20 meets industry standards.
7.What is the process for return or replacement of R5F565NCDDLK#20?
All R5F565NCDDLK#20 units undergo pre-shipment inspection (PSI). If there is an issue with R5F565NCDDLK#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 R5F565NCDDLK#20 part is unused and in its original packaging.
Return procedure for R5F565NCDDLK#20:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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