Renesas R5F5651EHDFP#30
- Part No.:
- R5F5651EHDFP#30
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
R5F5651EHDFP#30.pdf
- Description:
- IC MCU 32BIT 2MB FLASH 100LFQFP
- Quantity:
- Payment:

- Shipping:

Inventory:356
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Product details
Overview
R5F5651EHDFP#30 from Renesas Electronics is an RX65N Envision Kit evaluation board featuring the RX65N 32-bit microcontroller (120 MHz, 2 MB flash, 384 KB RAM), 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/device connectivity for rapid prototyping of industrial HMI and IoT edge applications.
For engineers reviewing the R5F5651EHDFP#30 datasheet, R5F5651EHDFP#30 pinout, R5F5651EHDFP#30 application, or R5F5651EHDFP#30 equivalent, this page provides verified hardware specifications, firmware update workflow details, supported demo projects (standard/benchmark), secure boot architecture, and board-level interface mapping - all confirmed from Renesas' official RX65N Envision Kit documentation and firmware release notes.
Technical Context
The R5F5651EHDFP#30 implements a dual-bank firmware update mechanism using the on-chip bootloader, enabling atomic bank swap via SW2 long-press (≥3 s) without external programming tools. Firmware images (.rsu) are loaded from USB memory stick and validated before execution.
It integrates the RX65N MCU's hardware security engine (AES-128, SHA-256, TRNG), capacitive touch sensing unit (CTSU), and 2D graphics accelerator (GDC) to accelerate HMI rendering. The board routes all 120+ MCU pins to 0.1" headers and includes on-board debug interface (Renesas E2 Lite).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| MCU Core | RXv2 32-bit CPU at 120 MHz - delivers deterministic real-time performance for industrial control loops and UI responsiveness. |
| Memory | 2 MB on-chip flash (dual-bank), 384 KB RAM - enables seamless firmware updates with zero downtime and data retention during swap. |
| Display Interface | RGB 800×480 LVDS output - drives the included 4.3-inch WVGA LCD directly without external timing controller. |
| Touch Support | Integrated CTSU + resistive touch overlay - allows simultaneous multi-touch gesture detection and stylus input. |
| Security Features | AES-128/SHA-256/TRNG in hardware - enables secure firmware signing, encrypted OTA updates, and tamper-resistant boot validation. |
| Debug Interface | On-board E2 Lite debugger (SWD) - permits full JTAG/SWD debugging, flash programming, and real-time trace without add-on probes. |
Availability
R5F5651EHDFP#30 is available at Aetrix Electronics and suitable for industrial HMI development, secure IoT gateway prototyping, and embedded GUI evaluation requiring stable component supply, long-term lifecycle support, and certified toolchain compatibility.
Supply support for R5F5651EHDFP#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 leader specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and IoT markets.
The RX65N Envision Kit product line - including R5F5651EHDFP#30 - is designed to accelerate development of secure, graphics-rich embedded applications targeting factory automation HMIs, smart building controllers, and edge-node gateways.
FAQ
What firmware formats does the R5F5651EHDFP#30 support?
The R5F5651EHDFP#30 accepts only .rsu (Renesas Secure Update) files loaded from USB memory stick. These are generated by convert.exe from .mot files built from the rx65n_envisionkit.zip source projects. Standard and benchmark demos each require their own .rsu file (stdxxx.rsu or benchxxx.rsu), and the bootloader validates digital signatures before installation.
How does dual-bank firmware update work on the R5F5651EHDFP#30?
Pressing SW2 for ≥3 seconds triggers bank swap and software reset on the R5F5651EHDFP#30. The bootloader verifies the new .rsu image in the inactive bank, then atomically switches execution to it - ensuring no system interruption or corruption risk during field updates. Both banks retain independent firmware versions.
Does the R5F5651EHDFP#30 include a debug interface?
Yes, the R5F5651EHDFP#30 integrates the Renesas E2 Lite on-board debugger supporting SWD protocol. It enables full IDE integration (e2 studio), real-time variable monitoring, flash programming, and trace without external debug probes - simplifying bring-up and validation of custom firmware on the R5F5651EHDFP#30.
What display and touch capabilities are implemented on the R5F5651EHDFP#30?
The R5F5651EHDFP#30 features a 4.3-inch WVGA (800×480) RGB LCD with resistive touch overlay, driven directly by the RX65N's integrated LVDS controller and CTSU peripheral. This eliminates external touch controllers and enables low-latency touch response and smooth GUI rendering using the on-chip GDC accelerator.
Can I customize the demo firmware on the R5F5651EHDFP#30?
Yes - the R5F5651EHDFP#30 supports full customization via the provided source code in rx65n_envisionkit.zip, which includes three buildable projects: rx65n_secure_boot (bootloader), standard (HMI demo), and benchmark (performance test). All projects compile with e2 studio and GCC-RX, and generate .mot files convertible to .rsu for deployment.
R5F5651EHDFP#30 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-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:
- 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:
R5F5651EHDFP#30 FAQ
1.How can I place an order for R5F5651EHDFP#30 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F5651EHDFP#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 R5F5651EHDFP#30 reliable?
The price and inventory of R5F5651EHDFP#30 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F5651EHDFP#30 is usually 5 days.
3.What payment methods are accepted for R5F5651EHDFP#30?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F5651EHDFP#30 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F5651EHDFP#30?
R5F5651EHDFP#30 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F5651EHDFP#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 R5F5651EHDFP#30?
For technical support, including R5F5651EHDFP#30 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F5651EHDFP#30 requirements.
6.How does Aetrix verify that R5F5651EHDFP#30 is sourced from the original manufacturer or authorized distributors?
All R5F5651EHDFP#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 R5F5651EHDFP#30 meets industry standards.
7.What is the process for return or replacement of R5F5651EHDFP#30?
All R5F5651EHDFP#30 units undergo pre-shipment inspection (PSI). If there is an issue with R5F5651EHDFP#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 R5F5651EHDFP#30 part is unused and in its original packaging.
Return procedure for R5F5651EHDFP#30:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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