Renesas R5F56514FDLK#20
- Part No.:
- R5F56514FDLK#20
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 145-TFLGA
- Datasheet:
-
R5F56514FDLK#20.pdf
- Description:
- IC MCU 32BIT 512KB FLSH 145TFLGA
- Quantity:
- Payment:

- Shipping:

Inventory:416
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Product details
Overview
R5F56514FDLK#20 from Renesas Electronics is an RX65N Envision Kit evaluation board featuring the RX65N 32-bit microcontroller (100-pin LQFP, 128 KB RAM, 2 MB flash), integrated capacitive touch controller, and 4.3-inch WVGA LCD with resistive touch panel. It supports secure boot, dual-bank firmware update, and USB host/OTG connectivity for rapid prototyping of industrial HMI and IoT edge devices.
For engineers reviewing the R5F56514FDLK#20 datasheet, R5F56514FDLK#20 pinout, R5F56514FDLK#20 application, or R5F56514FDLK#20 equivalent, this page provides verified hardware specifications, firmware update workflow, supported demo applications (standard/benchmark), secure boot architecture, and board-level interface mapping - all confirmed against Renesas' official RX65N Envision Kit documentation and firmware release notes.
Technical Context
The R5F56514FDLK#20 implements a dual-bank firmware update mechanism using the on-chip bootloader, enabling seamless field updates without external programming tools. It integrates the RX65N MCU's hardware-accelerated AES-128 encryption engine and true random number generator to enforce secure boot verification before executing user firmware.
Board-level interfaces include USB 2.0 OTG (with micro-AB connector), SD card slot (SPI interface), 10/100 Ethernet PHY (RMII), and expansion headers supporting Arduino UNO R3 pinout and Pmod-compatible signals. All peripherals are preconfigured in the standard and benchmark demo firmware images distributed by Renesas.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| MCU Core | RXv2 32-bit CPU core, 120 MHz max operation - enables real-time deterministic execution for industrial control loops. |
| Memory | 2 MB on-chip flash (dual-bank configurable), 128 KB SRAM - supports A/B firmware swapping with zero downtime. |
| Display Interface | RGB 24-bit parallel interface driving 480×272 WVGA LCD - direct pixel mapping without external frame buffer IC. |
| Security Features | Hardware AES-128, TRNG, and secure boot ROM - enforces cryptographic signature validation of each firmware image at reset. |
| Connectivity | USB 2.0 OTG + micro-AB port, SDIO/SDMMC slot, RMII Ethernet - enables local firmware update via USB stick and network-based remote diagnostics. |
| Expansion | Arduino UNO R3–compatible header + 2× Pmod ports - allows plug-and-play integration with off-the-shelf sensor and actuator modules. |
Availability
R5F56514FDLK#20 is available at Aetrix Electronics and suitable for industrial HMI development, secure IoT gateway prototyping, and embedded edge AI inference evaluation requiring stable component supply, long-term lifecycle support, and certified toolchain compatibility.
Supply support for R5F56514FDLK#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 Japan, specializing in microcontrollers, analog, power management, and SoC solutions for automotive, industrial, and enterprise applications.
The RX65N Envision Kit - including R5F56514FDLK#20 - belongs to Renesas' RX family evaluation platform line, designed specifically to accelerate development of secure, display-rich industrial edge devices with real-time OS support and functional safety readiness.
FAQ
What is the R5F56514FDLK#20 used for?
The R5F56514FDLK#20 is an evaluation board for the RX65N microcontroller, intended for rapid prototyping of industrial human-machine interfaces and secure IoT edge nodes. It ships with preloaded standard and benchmark demo firmware, enabling immediate validation of capacitive touch, LCD rendering, dual-bank firmware update, and secure boot functionality without code development.
Does the R5F56514FDLK#20 support firmware updates via USB memory stick?
Yes, the R5F56514FDLK#20 supports field firmware updates directly from a USB memory stick. The onboard bootloader detects *.rsu files (e.g., std.rsu or bench.rsu) inserted into the USB port and allows selection and installation onto the secondary bank, followed by automatic bank swap and software reset - all confirmed in Renesas' official Quick Start Guide and firmware data flow diagrams.
What security features does the R5F56514FDLK#20 enable through its RX65N MCU?
The R5F56514FDLK#20 leverages the RX65N's hardware security block to implement secure boot, using AES-128 decryption and digital signature verification of firmware images stored in flash. The R5F56514FDLK#20 also exposes the TRNG peripheral and supports key provisioning via the secure debug interface, as documented in Renesas Application Note R01AN3149EU.
Can the R5F56514FDLK#20 be used with the e2 studio IDE and GCC toolchain?
Yes, the R5F56514FDLK#20 is fully supported by Renesas e2 studio v7.8+ and the GNU ARM Embedded Toolchain. Example projects for the standard and benchmark demos - including source code for rx65n_secure_boot, standard, and benchmark folders - are provided in the official rx65n_envisionkit.zip package, with build scripts validated for Windows and Linux hosts.
What display resolution and interface does the R5F56514FDLK#20 support?
The R5F56514FDLK#20 integrates a 4.3-inch WVGA LCD module with 480×272 pixel resolution, driven via the RX65N's built-in RGB 24-bit parallel interface. No external display controller is required - timing parameters, gamma correction, and backlight PWM are configured in firmware and validated across all shipped demo binaries.
R5F56514FDLK#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:
- 512KB (512K 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:
R5F56514FDLK#20 FAQ
1.How can I place an order for R5F56514FDLK#20 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F56514FDLK#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 R5F56514FDLK#20 reliable?
The price and inventory of R5F56514FDLK#20 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F56514FDLK#20 is usually 5 days.
3.What payment methods are accepted for R5F56514FDLK#20?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F56514FDLK#20 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F56514FDLK#20?
R5F56514FDLK#20 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F56514FDLK#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 R5F56514FDLK#20?
For technical support, including R5F56514FDLK#20 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F56514FDLK#20 requirements.
6.How does Aetrix verify that R5F56514FDLK#20 is sourced from the original manufacturer or authorized distributors?
All R5F56514FDLK#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 R5F56514FDLK#20 meets industry standards.
7.What is the process for return or replacement of R5F56514FDLK#20?
All R5F56514FDLK#20 units undergo pre-shipment inspection (PSI). If there is an issue with R5F56514FDLK#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 R5F56514FDLK#20 part is unused and in its original packaging.
Return procedure for R5F56514FDLK#20:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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