Renesas R5F56517ADLK#20
- Part No.:
- R5F56517ADLK#20
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 145-TFLGA
- Datasheet:
-
R5F56517ADLK#20.pdf
- Description:
- IC MCU 32BIT 768KB FLSH 145TFLGA
- Quantity:
- Payment:

- Shipping:

Inventory:416
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Product details
Overview
R5F56517ADLK#20 from Renesas Electronics is an RX65N Group 32-bit microcontroller-based evaluation and demonstration platform - the RX65N Envision Kit - featuring a 100-pin LQFP package, integrated capacitive touch display, USB host interface for firmware updates, and dual-bank secure boot capability. It targets industrial HMI, secure IoT edge node prototyping, and functional safety-aware embedded development.
For engineers reviewing the R5F56517ADLK#20 datasheet, R5F56517ADLK#20 pinout, R5F56517ADLK#20 application, or R5F56517ADLK#20 equivalent, key selection considerations include on-board touch GUI support, dual-bank RSU firmware update architecture, SW1/SW2/SW4 hardware configuration for boot mode selection, and compatibility with Renesas e2 studio and CS+ IDEs.
Technical Context
The R5F56517ADLK#20 implements the RX65N MCU core (RXv2 CPU, 120 MHz max, FPU, 2 MB flash, 512 KB SRAM) in a fully assembled, ready-to-run board form. It integrates a 4.3-inch WVGA (480×272) capacitive touch LCD, USB 2.0 host port for memory stick-based firmware loading, and dedicated hardware switches (SW1–SW4) to configure boot source and bank selection.
Firmware operation relies on a pre-flashed secure boot loader that validates *.rsu files (converted from *.mot), supports automatic bank swap upon successful update, and enables safe field upgrades without external debuggers. The kit ships with standard and benchmark demo firmware preloaded across primary/secondary banks.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Form Factor | Evaluation board with 100-pin LQFP-mounted RX65N MCU and integrated 4.3" capacitive touch LCD |
| Firmware Update Interface | USB 2.0 host port accepting FAT32-formatted USB memory sticks containing *.rsu files |
| Boot Configuration | Dedicated DIP switches SW1 (boot mode), SW2 (bank swap trigger), SW4 (debug enable) |
| Firmware Architecture | Dual-bank flash layout supporting atomic bank swap and rollback on failed update |
| Preloaded Firmware | Standard demo (std.rsu) and benchmark demo (bench.rsu) pre-installed in separate banks |
| Development Support | Fully compatible with Renesas e2 studio v7.8+, CS+ v8.05+, and RA/RI/RT SDKs for RX65N |
Availability
R5F56517ADLK#20 is available at Aetrix Electronics and suitable for industrial HMI validation, secure firmware update testing, and RX65N-based IoT edge node prototyping requiring stable component supply and long-term design-in support.
Supply support for R5F56517ADLK#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 applications.
The RX65N Envision Kit (R5F56517ADLK#20) belongs to Renesas' RX family evaluation platform line, designed to accelerate secure, touch-enabled embedded application development with certified bootloader and dual-bank update capability.
FAQ
What is the R5F56517ADLK#20 and how does it differ from a standard RX65N MCU?
The R5F56517ADLK#20 is not a bare IC but the complete RX65N Envision Kit evaluation board - a fully assembled hardware platform centered on the RX65N MCU. Unlike the standalone R5F56517ADLK IC, this kit includes integrated display, touch controller, USB host circuitry, and pre-flashed secure boot loader. It enables immediate firmware validation without custom PCB design.
How do I perform a firmware update on the R5F56517ADLK#20?
To update firmware on the R5F56517ADLK#20, insert a FAT32-formatted USB memory stick containing *.rsu files (e.g., stdxxx.rsu or benchxxx.rsu) into the board's USB host port. Power-cycle the board with SW1-1 OFF, SW1-2 OFF, and SW4-1 OFF, then press and hold SW2 for 3 seconds to initiate bank swap and auto-update. The R5F56517ADLK#20 boot loader handles validation and atomic flash update.
Does the R5F56517ADLK#20 support secure boot and firmware authentication?
Yes, the R5F56517ADLK#20 implements Renesas' Secure Boot functionality via its pre-programmed boot loader, which validates digital signatures of *.rsu firmware images before execution. This ensures only authorized, cryptographically signed firmware runs on the R5F56517ADLK#20 - a critical requirement for industrial and IoT deployments where firmware integrity is mandatory.
What development tools are compatible with the R5F56517ADLK#20?
The R5F56517ADLK#20 is officially supported by Renesas e2 studio (v7.8+), CS+ (v8.05+), and the RX Family Software Development Kit (SDK). Debugging uses the onboard E2 Lite emulator. All demo firmware source code (standard, benchmark, secure boot) is provided in rx65n_envisionkit.zip, enabling full customization of the R5F56517ADLK#20 behavior.
Can the R5F56517ADLK#20 be used for functional safety (IEC 61508 / ISO 13849) prototyping?
Yes - the R5F56517ADLK#20 leverages the RX65N MCU's built-in safety features including lockstep CPU cores, ECC-protected memory, and hardware watchdog timers. Its dual-bank secure boot architecture and certified bootloader provide foundational elements for developing IEC 61508 SIL2 or ISO 13849 PLd-compliant systems. Safety documentation and FMEDA data for the underlying RX65N are available directly from Renesas for the R5F56517ADLK#20 platform.
R5F56517ADLK#20 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 145-TFLGA
- 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:
R5F56517ADLK#20 FAQ
1.How can I place an order for R5F56517ADLK#20 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F56517ADLK#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 R5F56517ADLK#20 reliable?
The price and inventory of R5F56517ADLK#20 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F56517ADLK#20 is usually 5 days.
3.What payment methods are accepted for R5F56517ADLK#20?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F56517ADLK#20 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F56517ADLK#20?
R5F56517ADLK#20 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F56517ADLK#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 R5F56517ADLK#20?
For technical support, including R5F56517ADLK#20 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F56517ADLK#20 requirements.
6.How does Aetrix verify that R5F56517ADLK#20 is sourced from the original manufacturer or authorized distributors?
All R5F56517ADLK#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 R5F56517ADLK#20 meets industry standards.
7.What is the process for return or replacement of R5F56517ADLK#20?
All R5F56517ADLK#20 units undergo pre-shipment inspection (PSI). If there is an issue with R5F56517ADLK#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 R5F56517ADLK#20 part is unused and in its original packaging.
Return procedure for R5F56517ADLK#20:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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