Renesas R5F5651EDDLJ#20
- Part No.:
- R5F5651EDDLJ#20
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-TFLGA
- Datasheet:
-
R5F5651EDDLJ#20.pdf
- Description:
- IC MCU 32BIT 2MB FLASH 100TFLGA
- Quantity:
- Payment:

- Shipping:

Inventory:416
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Product details
Overview
R5F5651EDDLJ#20 from Renesas Electronics is an RX65N Envision Kit - a hardware evaluation platform for the RX65N microcontroller family, featuring a 128-pin LQFP package, integrated capacitive touch display, USB host interface, and dual-bank flash architecture supporting secure boot and firmware over-the-air (FOTA) updates via USB memory stick.
For engineers reviewing the R5F5651EDDLJ#20 datasheet, R5F5651EDDLJ#20 pinout, R5F5651EDDLJ#20 application, or R5F5651EDDLJ#20 equivalent, this kit enables rapid validation of RX65N-based designs in industrial HMI, secure IoT edge nodes, and real-time control systems requiring dual-bank firmware update capability and touch GUI development.
Technical Context
The R5F5651EDDLJ#20 implements a complete reference design centered on the RX65N MCU (32-bit RXv2 core, up to 120 MHz, 2 MB flash, 512 KB RAM), with preloaded secure boot loader and dual-bank firmware management logic that supports bank-swap operations triggered by SW2 push-button or USB-initiated RSU file execution.
It integrates a 4.3-inch capacitive touch LCD, USB host port for external storage, on-board debug interface (SWD), and configurable DIP switches (SW1, SW4) for boot mode selection - enabling direct evaluation of secure firmware update workflows without custom hardware or toolchain setup.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Form Factor | Evaluation board with 128-pin LQFP-mounted RX65N MCU and integrated 4.3" capacitive touch display. |
| Firmware Update Method | USB memory stick-based RSU file loading; supports std.rsu (standard demo) and bench.rsu (benchmark demo) with automatic bank swap. |
| Boot Loader | Pre-flashed rx65n_secure_boot.mot image enabling secure boot, signature verification, and dual-bank fail-safe update. |
| Debug Interface | On-board SWD connector compatible with E2 Lite and E2 emulator for firmware download and real-time debugging. |
| Power Supply | USB-powered (5 V) with optional external 5 V DC input; no separate programming voltage required. |
| Switch Configuration | DIP switches SW1 and SW4 set boot mode: SW1-1 ON + SW1-2 OFF + SW4-1 OFF enables bootloader download mode. |
Availability
R5F5651EDDLJ#20 is available at Aetrix Electronics and suitable for industrial HMI development, secure IoT edge node prototyping, and real-time control system validation requiring stable component supply and full firmware update workflow support.
Supply support for R5F5651EDDLJ#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, and SoC solutions for automotive, industrial, and enterprise applications.
The R5F5651EDDLJ#20 belongs to Renesas' RX Envision Kit product line, designed specifically to accelerate development of RX65N-based secure, touch-enabled, and field-upgradable embedded systems.
FAQ
What is the R5F5651EDDLJ#20 used for?
The R5F5651EDDLJ#20 is an evaluation kit for the RX65N microcontroller, intended for rapid prototyping of secure, touch-enabled embedded applications. It provides out-of-box support for dual-bank firmware updates, capacitive touch GUI development, and secure boot validation - all without requiring additional hardware or custom PCB design. Engineers use the R5F5651EDDLJ#20 to verify real-world behavior of RX65N-based firmware before moving to production.
Does the R5F5651EDDLJ#20 include source code?
Yes, the R5F5651EDDLJ#20 is supported by downloadable demo firmware source code packaged in rx65n_envisionkit.zip, which contains three fully buildable projects: rx65n_secure_boot (bootloader), standard (HMI demo), and benchmark (performance demo). All source files are provided under Renesas' license terms and can be compiled using e2 studio and the RX compiler suite.
How do I perform a firmware update on the R5F5651EDDLJ#20?
To update firmware on the R5F5651EDDLJ#20, insert a USB memory stick containing *.rsu files (e.g., std.rsu or bench.rsu) into the board's USB host port. Power-cycle the board with default switch settings, then press and hold SW2 for 3 seconds to trigger automatic detection and installation. The R5F5651EDDLJ#20 performs bank swap and software reset upon successful load.
What debug tools are compatible with the R5F5651EDDLJ#20?
The R5F5651EDDLJ#20 features an on-board SWD debug connector compatible with Renesas E2 Lite and E2 emulators. These tools enable full firmware download, real-time debugging, register inspection, and flash programming directly through e2 studio. No additional adapter or probe is needed to begin development with the R5F5651EDDLJ#20.
Is the R5F5651EDDLJ#20 suitable for production deployment?
No - the R5F5651EDDLJ#20 is strictly an evaluation and development kit, not a production-ready module. Its purpose is to validate RX65N functionality, firmware architecture, and peripheral integration prior to custom board design. For volume deployment, engineers must design their own PCBs using the RX65N MCU (e.g., R5F5651EDDFB#V0) and implement the secure boot and dual-bank update logic validated on the R5F5651EDDLJ#20.
R5F5651EDDLJ#20 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-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:
- 78
- Program Memory Size:
- 2MB (2M 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 22x12b; D/A 1x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F5651EDDLJ#20 FAQ
1.How can I place an order for R5F5651EDDLJ#20 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F5651EDDLJ#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 R5F5651EDDLJ#20 reliable?
The price and inventory of R5F5651EDDLJ#20 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F5651EDDLJ#20 is usually 5 days.
3.What payment methods are accepted for R5F5651EDDLJ#20?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F5651EDDLJ#20 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F5651EDDLJ#20?
R5F5651EDDLJ#20 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F5651EDDLJ#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 R5F5651EDDLJ#20?
For technical support, including R5F5651EDDLJ#20 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F5651EDDLJ#20 requirements.
6.How does Aetrix verify that R5F5651EDDLJ#20 is sourced from the original manufacturer or authorized distributors?
All R5F5651EDDLJ#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 R5F5651EDDLJ#20 meets industry standards.
7.What is the process for return or replacement of R5F5651EDDLJ#20?
All R5F5651EDDLJ#20 units undergo pre-shipment inspection (PSI). If there is an issue with R5F5651EDDLJ#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 R5F5651EDDLJ#20 part is unused and in its original packaging.
Return procedure for R5F5651EDDLJ#20:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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