Renesas R5F5651EDDBG#20
- Part No.:
- R5F5651EDDBG#20
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 176-LFBGA
- Datasheet:
-
R5F5651EDDBG#20.pdf
- Description:
- IC MCU 32BIT 2MB FLASH 176LFBGA
- Quantity:
- Payment:

- Shipping:

Inventory:142
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Product details
Overview
R5F5651EDDBG#20 from Renesas Electronics is a 32-bit RXv2 core microcontroller-based evaluation and development kit - the RX65N Envision Kit - featuring 2MB flash, 512KB RAM, capacitive touch display, USB host/device, Ethernet, and secure boot capability. It supports dual-bank firmware update, real-time OS integration, and out-of-box demo execution for industrial HMI and IoT edge node prototyping.
For engineers reviewing the R5F5651EDDBG#20 datasheet, R5F5651EDDBG#20 pinout, R5F5651EDDBG#20 application, or R5F5651EDDBG#20 equivalent, this page delivers verified hardware specifications, firmware update workflow, supported demo configurations (standard/benchmark), secure boot architecture, and OEM-ready supply chain support.
Technical Context
The R5F5651EDDBG#20 implements the RX65N Group MCU on an evaluation board with pre-flashed bootloader (rx65n_secure_boot.mot), enabling field-upgradable dual-bank firmware via USB memory stick. It integrates a 128x128 capacitive touch LCD, Ethernet PHY, and USB 2.0 transceiver directly on-board.
Firmware updates are triggered by SW2 long-press (≥3 sec), initiating automatic *.rsu file detection and bank-swap reset. Demo projects - standard (HMI control) and benchmark (performance profiling) - compile to *.mot and convert to *.rsu using included convert.exe.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | RXv2 32-bit CPU @ 120 MHz - enables deterministic real-time interrupt response and DSP-like math throughput for embedded control. |
| Memory | 2 MB on-chip flash (dual-bank), 512 KB SRAM - supports A/B firmware update without external storage dependency. |
| Display Interface | Capacitive touch LCD (128×128) with integrated controller - eliminates need for external touch controller IC in HMI prototypes. |
| Connectivity | 10/100 Ethernet PHY + USB 2.0 device/host - enables wired networked device testing and PC-side firmware loading without debug probes. |
| Secure Boot | Pre-installed rx65n_secure_boot project - validates digital signature of *.rsu before execution, enforcing firmware authenticity. |
| Firmware Format | Standardized *.rsu (Renamed *.mot via convert.exe) - ensures consistent update payload structure across standard and benchmark demos. |
Availability
R5F5651EDDBG#20 is available at Aetrix Electronics and suitable for industrial HMI development, IoT edge gateway validation, and secure firmware update prototyping requiring stable component supply and full toolchain continuity.
Supply support for R5F5651EDDBG#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 - represented by R5F5651EDDBG#20 - was designed to accelerate secure, connected HMI development for industrial automation and smart infrastructure applications.
FAQ
What is the R5F5651EDDBG#20 used for?
The R5F5651EDDBG#20 is the official Renesas RX65N Envision Kit - a fully assembled evaluation board for the RX65N Group MCU. It serves as a reference platform for developing secure, touch-enabled HMI applications and validating dual-bank firmware update workflows. The R5F5651EDDBG#20 includes on-board peripherals essential for rapid prototyping without additional carrier boards.
Does the R5F5651EDDBG#20 include preloaded firmware?
Yes, the R5F5651EDDBG#20 ships with a pre-flashed secure bootloader (rx65n_secure_boot.mot) and boots into a startup message screen. Standard and benchmark demo firmware (*.rsu) must be loaded separately via USB memory stick - no JTAG debugger required for basic operation. The R5F5651EDDBG#20 supports immediate out-of-box evaluation after power-on.
How do I update firmware on the R5F5651EDDBG#20?
Firmware update on the R5F5651EDDBG#20 is initiated by holding SW2 for ≥3 seconds to enter bootloader mode, then inserting a USB memory stick containing *.rsu files (e.g., std.rsu or benchxxx.rsu). The R5F5651EDDBG#20 automatically detects, validates, and installs the firmware into the inactive bank, followed by bank swap and software reset.
What development tools support the R5F5651EDDBG#20?
The R5F5651EDDBG#20 is supported by Renesas e2 studio IDE, CS+ (formerly CubeSuite+), and GCC-based toolchains. Included utilities - such as convert.exe for *.mot-to-*.rsu conversion - are provided in the rx65n_envisionkit.zip package. Debugging requires E2 Lite or E2 emulator; however, the R5F5651EDDBG#20 operates standalone for demo execution.
Is secure boot enabled by default on the R5F5651EDDBG#20?
Yes, the R5F5651EDDBG#20 includes a factory-programmed secure boot loader that verifies the digital signature of each *.rsu firmware image before execution. This prevents unauthorized or tampered code from running. The R5F5651EDDBG#20 enforces cryptographic integrity checks as part of its default boot sequence.
R5F5651EDDBG#20 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 176-LFBGA
- 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:
- 136
- 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 29x12b; D/A 2x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F5651EDDBG#20 FAQ
1.How can I place an order for R5F5651EDDBG#20 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F5651EDDBG#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 R5F5651EDDBG#20 reliable?
The price and inventory of R5F5651EDDBG#20 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F5651EDDBG#20 is usually 5 days.
3.What payment methods are accepted for R5F5651EDDBG#20?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F5651EDDBG#20 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F5651EDDBG#20?
R5F5651EDDBG#20 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F5651EDDBG#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 R5F5651EDDBG#20?
For technical support, including R5F5651EDDBG#20 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F5651EDDBG#20 requirements.
6.How does Aetrix verify that R5F5651EDDBG#20 is sourced from the original manufacturer or authorized distributors?
All R5F5651EDDBG#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 R5F5651EDDBG#20 meets industry standards.
7.What is the process for return or replacement of R5F5651EDDBG#20?
All R5F5651EDDBG#20 units undergo pre-shipment inspection (PSI). If there is an issue with R5F5651EDDBG#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 R5F5651EDDBG#20 part is unused and in its original packaging.
Return procedure for R5F5651EDDBG#20:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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