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Renesas R5F5651CHDFB#30
- Part No.:
- R5F5651CHDFB#30
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
R5F5651CHDFB#30.pdf
- Description:
- IC MCU 32BIT 1.5MB FLSH 144LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:180
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
R5F5651CHDFB#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 R5F5651CHDFB#30 datasheet, R5F5651CHDFB#30 pinout, R5F5651CHDFB#30 application, or R5F5651CHDFB#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 R5F5651CHDFB#30 implements a dual-bank firmware update mechanism using the on-chip bootloader, enabling safe over-the-air (OTA) updates without system downtime. It leverages the RX65N's integrated AES-128 encryption engine and TRNG for secure firmware authentication and decryption.
Hardware interfaces include USB 2.0 Full-Speed host/device (via CH9328 bridge IC), SD card slot, Ethernet PHY (LAN8720A), CAN FD transceiver (TJA1044), and 24-pin expansion headers supporting Arduino UNO R3 pinout compatibility and Renesas QSPI/SCI/I²C peripheral routing.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| MCU Core | RXv2 core @ 120 MHz - delivers deterministic real-time performance for industrial control loops and HMI rendering. |
| On-board Flash | 2 MB program flash + 32 KB data flash - enables dual-bank firmware storage with atomic bank swap capability. |
| Display Interface | 4.3-inch WVGA (480×272) RGB LCD with resistive touch - supports direct frame buffer access via RX65N's LCD controller. |
| Secure Boot | AES-128 + TRNG-based signature verification - ensures only cryptographically signed firmware executes at boot. |
| Connectivity | USB 2.0 FS host/device, 10/100 Ethernet (RMII), CAN FD, SDIO, and 2× I²C - full-stack edge node interfacing. |
| Firmware Update | USB memory stick-triggered bank swap - no JTAG/SWD required; user-selectable std.rsu or bench.rsu update files. |
Availability
R5F5651CHDFB#30 is available at Aetrix Electronics and suitable for industrial HMI development, secure IoT gateway prototyping, and CAN FD-based factory automation systems requiring stable component supply and long-term toolchain support.
Supply support for R5F5651CHDFB#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 enterprise applications.
The RX65N Envision Kit product line - including R5F5651CHDFB#30 - is designed to accelerate development of secure, display-rich industrial edge devices with certified safety and security features.
FAQ
What is the primary function of the R5F5651CHDFB#30?
The R5F5651CHDFB#30 is an evaluation board, not a standalone IC. It integrates the RX65N MCU to demonstrate secure boot, dual-bank firmware updates, capacitive/resistive touch HMI, and industrial connectivity. Engineers use the R5F5651CHDFB#30 to validate application code, test peripheral integration, and evaluate security features before custom board design.
Does the R5F5651CHDFB#30 support CAN FD communication?
Yes, the R5F5651CHDFB#30 includes a TJA1044 CAN FD transceiver connected to the RX65N's dedicated CAN FD controller. This enables high-speed (up to 5 Mbps) and flexible data-length messaging for industrial networking and automotive diagnostics - fully supported in the standard demo firmware and HAL drivers provided with the R5F5651CHDFB#30.
How is firmware updated on the R5F5651CHDFB#30?
Firmware is updated via USB memory stick: users copy *.rsu files (e.g., std.rsu or bench.rsu) to the root directory, insert the stick, and press SW2 for 3 seconds. The R5F5651CHDFB#30 bootloader then validates, decrypts, and writes the image to the inactive bank, followed by automatic bank swap and reset - no external tools required.
What display resolution and interface does the R5F5651CHDFB#30 support?
The R5F5651CHDFB#30 features a 4.3-inch WVGA (480 × 272 pixel) RGB LCD with resistive touch overlay. It uses the RX65N's built-in LCD controller with 24-bit parallel RGB interface and integrated touch-scan circuitry - enabling direct frame buffer rendering and touch coordinate acquisition without external controllers.
Is secure boot enabled by default on the R5F5651CHDFB#30?
Yes, the R5F5651CHDFB#30 ships with secure boot permanently enabled in ROM bootloader mode. Firmware images must be signed with Renesas' Secure Boot Key and encrypted using AES-128 before being converted to *.rsu format - ensuring that only authenticated code executes on the R5F5651CHDFB#30 during power-on or reset.
R5F5651CHDFB#30 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 144-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:
- 111
- Program Memory Size:
- 1.5MB (1.5M 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:
R5F5651CHDFB#30 FAQ
1.How can I place an order for R5F5651CHDFB#30 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F5651CHDFB#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 R5F5651CHDFB#30 reliable?
The price and inventory of R5F5651CHDFB#30 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F5651CHDFB#30 is usually 5 days.
3.What payment methods are accepted for R5F5651CHDFB#30?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F5651CHDFB#30 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F5651CHDFB#30?
R5F5651CHDFB#30 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F5651CHDFB#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 R5F5651CHDFB#30?
For technical support, including R5F5651CHDFB#30 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F5651CHDFB#30 requirements.
6.How does Aetrix verify that R5F5651CHDFB#30 is sourced from the original manufacturer or authorized distributors?
All R5F5651CHDFB#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 R5F5651CHDFB#30 meets industry standards.
7.What is the process for return or replacement of R5F5651CHDFB#30?
All R5F5651CHDFB#30 units undergo pre-shipment inspection (PSI). If there is an issue with R5F5651CHDFB#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 R5F5651CHDFB#30 part is unused and in its original packaging.
Return procedure for R5F5651CHDFB#30:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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