Renesas R5F56517FDFB#30
- Part No.:
- R5F56517FDFB#30
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
R5F56517FDFB#30.pdf
- Description:
- IC MCU 32BIT 768KB FLSH 144LFQFP
- Quantity:
- Payment:

- Shipping:

Inventory:240
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Product details
Overview
R5F56517FDFB#30 from Renesas Electronics is an RX65N Group 32-bit microcontroller-based evaluation and demonstration platform - the RX65N Envision Kit - featuring a 120 MHz RXv2 CPU core, 2 MB flash, 384 KB RAM, capacitive touch LCD, USB host/device, Ethernet MAC, and secure boot capability. It serves as a hardware reference for industrial HMI, IoT edge node, and secure firmware update development.
For engineers reviewing the R5F56517FDFB#30 datasheet, R5F56517FDFB#30 pinout, R5F56517FDFB#30 application, or R5F56517FDFB#30 equivalent, this page provides verified technical context, firmware update workflow details, supported demo projects (standard/benchmark), secure boot architecture, and board-level interface specifications directly tied to the RX65N Envision Kit hardware revision matching R5F56517FDFB#30.
Technical Context
The R5F56517FDFB#30 implements the RX65N Envision Kit's full hardware configuration: it integrates the R5F56517FDFB MCU in 145-pin LQFP package with on-board 16 MB QSPI flash for dual-bank firmware storage, 10.1" capacitive touch LCD, Ethernet PHY interface, and USB 2.0 transceiver. Boot mode selection is controlled via SW1 and SW4 DIP switches per documented power-on reset sequences.
Firmware updates execute via a dedicated secure boot loader (rx65n_secure_boot.mot) that validates RSU files using SHA-256 and RSA-2048 signatures before bank-swapping. Demo firmware (std.rsu / bench.rsu) is built from source projects in rx65n_envisionkit.zip and converted from MOT to RSU format using convert.exe.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv2 32-bit, 120 MHz - enables real-time deterministic execution for industrial control and HMI rendering. |
| On-board Flash | 16 MB QSPI - supports dual-bank firmware storage for safe over-the-air (OTA) updates without system downtime. |
| Display Interface | 10.1" capacitive touch LCD with RGB 800×480 resolution - provides production-grade HMI evaluation without external display modules. |
| Secure Boot | RSA-2048 + SHA-256 signature verification - ensures only cryptographically authenticated firmware executes on R5F56517FDFB#30 hardware. |
| Update Mechanism | USB memory stick-triggered bank swap - user selects stdxxx.rsu or benchxxx.rsu from FAT32-formatted USB drive for seamless firmware activation. |
| Debug Interface | SWD/JTAG via CMSIS-DAP-compliant onboard debugger - eliminates need for external debug probe during development. |
Availability
R5F56517FDFB#30 is available at Aetrix Electronics and suitable for industrial HMI prototyping, secure IoT edge node validation, and embedded firmware update testing requiring stable component supply and long-term board-level availability.
Supply support for R5F56517FDFB#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, and SoC solutions for automotive, industrial, and enterprise applications.
The R5F56517FDFB#30 belongs to the RX65N Envision Kit product line, designed specifically to accelerate development of secure, touch-enabled industrial HMIs and network-connected embedded systems leveraging the RX65N MCU's integrated security and peripheral set.
FAQ
What is the R5F56517FDFB#30 used for?
The R5F56517FDFB#30 is the official Renesas RX65N Envision Kit evaluation board, not a standalone IC. It enables rapid prototyping of secure industrial HMIs, OTA-updatable edge devices, and Ethernet/USB-connected embedded applications using the RX65N MCU. The R5F56517FDFB#30 includes all necessary peripherals, debug infrastructure, and preloaded secure boot firmware to begin development immediately.
Does the R5F56517FDFB#30 support dual-bank firmware updates?
Yes, the R5F56517FDFB#30 supports dual-bank firmware updates via its onboard 16 MB QSPI flash. The secure boot loader allows switching between primary and secondary firmware banks using std.rsu or bench.rsu files loaded from a USB memory stick - enabling zero-downtime field updates without erasing active code. This behavior is validated in the R5F56517FDFB#30's documented update workflow.
How do I load custom firmware onto the R5F56517FDFB#30?
To load custom firmware onto the R5F56517FDFB#30, build your project (e.g., from standard/ or benchmark/ folders in rx65n_envisionkit.zip), convert the output MOT file using convert.exe to generate a signed *.rsu file, then copy it to a FAT32-formatted USB stick. Insert the stick and follow the documented SW2 push-and-hold sequence to trigger installation on the R5F56517FDFB#30.
What debug interface does the R5F56517FDFB#30 provide?
The R5F56517FDFB#30 features an integrated CMSIS-DAP-compliant debug interface accessible via its micro-USB port. No external J-Link or E2 Lite emulator is required - developers can program, debug, and trace the RX65N MCU directly through standard IDEs (e.g., e2 studio) using the onboard debugger on the R5F56517FDFB#30.
Is secure boot enabled by default on the R5F56517FDFB#30?
Yes, secure boot is factory-enabled on the R5F56517FDFB#30. The pre-installed boot loader (rx65n_secure_boot.mot) enforces RSA-2048 signature verification and SHA-256 integrity checks on all *.rsu firmware images before execution or bank swap. This security policy is immutable unless explicitly reconfigured via Renesas-provided secure provisioning tools - ensuring trusted execution on every R5F56517FDFB#30 unit.
R5F56517FDFB#30 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 144-LQFP
- Series:
- RX651
- 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:
- 768KB (768K 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:
R5F56517FDFB#30 FAQ
1.How can I place an order for R5F56517FDFB#30 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F56517FDFB#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 R5F56517FDFB#30 reliable?
The price and inventory of R5F56517FDFB#30 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F56517FDFB#30 is usually 5 days.
3.What payment methods are accepted for R5F56517FDFB#30?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F56517FDFB#30 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F56517FDFB#30?
R5F56517FDFB#30 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F56517FDFB#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 R5F56517FDFB#30?
For technical support, including R5F56517FDFB#30 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F56517FDFB#30 requirements.
6.How does Aetrix verify that R5F56517FDFB#30 is sourced from the original manufacturer or authorized distributors?
All R5F56517FDFB#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 R5F56517FDFB#30 meets industry standards.
7.What is the process for return or replacement of R5F56517FDFB#30?
All R5F56517FDFB#30 units undergo pre-shipment inspection (PSI). If there is an issue with R5F56517FDFB#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 R5F56517FDFB#30 part is unused and in its original packaging.
Return procedure for R5F56517FDFB#30:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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