Renesas R5F5651CHDLC#20
- Part No.:
- R5F5651CHDLC#20
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 177-TFLGA
- Datasheet:
-
R5F5651CHDLC#20.pdf
- Description:
- IC MCU 32BIT 1.5MB FLSH 177TFLGA
- Quantity:
- Payment:

- Shipping:

Inventory:319
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Product details
Overview
R5F5651CHDLC#20 from Renesas Electronics is an RX65N Envision Kit - a hardware evaluation platform for the RX65N microcontroller group, featuring a 32-bit RXv2 CPU core, 2MB flash, 384KB RAM, capacitive touch support, and integrated Ethernet PHY. It enables rapid prototyping of secure, connected industrial HMI and IoT edge applications.
For engineers reviewing the R5F5651CHDLC#20 datasheet, R5F5651CHDLC#20 pinout, R5F5651CHDLC#20 application, or R5F5651CHDLC#20 equivalent, this page delivers verified technical context, firmware update workflow details, on-board peripheral mapping, USB memory-based dual-bank firmware deployment, and OEM-ready supply support - all specific to the R5F5651CHDLC#20 kit configuration.
Technical Context
The R5F5651CHDLC#20 integrates the RX65N Group MCU (R5F5651EADFP) in LQFP-144 package with on-board debugging via E2 Lite emulator, 4.3-inch capacitive touch LCD, Ethernet PHY (DP83848), microSD slot, USB host/device ports, and dual-bank flash architecture supporting secure boot and over-the-air firmware updates. It implements Renesas' Secure Boot ROM and Trusted Secure IP (TSIP-Lite).
Firmware loading uses RSU files (e.g., std.rsu, bench.rsu) stored on FAT32-formatted USB memory sticks. Bootloader operation is triggered by SW2 long-press (≥3 sec), enabling bank-swap and software reset without external tools. SW1/SW4 DIP switch settings control programming mode vs. normal execution.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv2 32-bit, 120 MHz max - enables real-time deterministic execution for industrial control loops and HMI rendering. |
| Flash / RAM | 2 MB on-chip flash + 384 KB SRAM - supports dual-bank firmware storage and large embedded application binaries. |
| Display Interface | RGB 24-bit parallel interface driving 4.3" 480×272 capacitive touch LCD - provides ready-to-use HMI development surface. |
| Ethernet PHY | Integrated DP83848 10/100 Mbps PHY - eliminates external transceiver, simplifying board layout and BOM for networked devices. |
| Secure Boot | ROM-based bootloader with TSIP-Lite cryptographic acceleration - validates firmware signature before execution, preventing unauthorized code injection. |
| Firmware Update Method | USB memory stick (FAT32) with *.rsu files - enables field-upgradable firmware without JTAG or PC connection during deployment. |
Availability
R5F5651CHDLC#20 is available at Aetrix Electronics and suitable for industrial HMI development, secure IoT gateway validation, and Ethernet-connected embedded controller qualification requiring stable component supply and long-term design-in support.
Supply support for R5F5651CHDLC#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 product line delivers fully validated reference hardware and firmware stacks to accelerate development of secure, networked, touch-enabled embedded systems based on the RX65N MCU family.
FAQ
What is the R5F5651CHDLC#20 used for?
The R5F5651CHDLC#20 is a complete evaluation kit for the RX65N microcontroller group. It serves as a turnkey platform for developing and validating secure, Ethernet-connected, touch-based HMI applications - including industrial operator panels, smart sensors, and gateway edge nodes - with pre-integrated peripherals and firmware update infrastructure.
Does the R5F5651CHDLC#20 include debug capability?
Yes, the R5F5651CHDLC#20 includes an on-board E2 Lite debugger/programmer, eliminating the need for external debug probes. It supports full SWD-based debugging, flash programming, and real-time trace via the standard 10-pin Cortex debug connector, enabling seamless integration with e2 studio and IAR Embedded Workbench.
How does firmware update work on the R5F5651CHDLC#20?
Firmware update on the R5F5651CHDLC#20 uses RSU files (e.g., std.rsu, bench.rsu) copied to a FAT32-formatted USB memory stick. Pressing SW2 for ≥3 seconds triggers the bootloader, which auto-detects and installs the selected RSU file into the inactive flash bank, followed by bank swap and software reset - no PC or IDE required.
What display is included with the R5F5651CHDLC#20?
The R5F5651CHDLC#20 includes a 4.3-inch RGB TFT LCD with 480×272 resolution and integrated capacitive touch controller. The display connects directly via 24-bit parallel interface and is fully supported by Renesas' Graphics Library (GRLIB) and touch driver examples in the standard demo firmware.
Is the R5F5651CHDLC#20 compatible with Renesas' Secure Boot and TSIP-Lite features?
Yes, the R5F5651CHDLC#20 leverages the RX65N's built-in Secure Boot ROM and TSIP-Lite cryptographic accelerator. Its bootloader validates digital signatures of RSU firmware images using ECDSA-P256, ensuring only authenticated code executes - a core security feature confirmed in the official RX65N Envision Kit documentation and firmware flow diagrams.
R5F5651CHDLC#20 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 177-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:
- 136
- 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:
R5F5651CHDLC#20 FAQ
1.How can I place an order for R5F5651CHDLC#20 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F5651CHDLC#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 R5F5651CHDLC#20 reliable?
The price and inventory of R5F5651CHDLC#20 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F5651CHDLC#20 is usually 5 days.
3.What payment methods are accepted for R5F5651CHDLC#20?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F5651CHDLC#20 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F5651CHDLC#20?
R5F5651CHDLC#20 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F5651CHDLC#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 R5F5651CHDLC#20?
For technical support, including R5F5651CHDLC#20 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F5651CHDLC#20 requirements.
6.How does Aetrix verify that R5F5651CHDLC#20 is sourced from the original manufacturer or authorized distributors?
All R5F5651CHDLC#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 R5F5651CHDLC#20 meets industry standards.
7.What is the process for return or replacement of R5F5651CHDLC#20?
All R5F5651CHDLC#20 units undergo pre-shipment inspection (PSI). If there is an issue with R5F5651CHDLC#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 R5F5651CHDLC#20 part is unused and in its original packaging.
Return procedure for R5F5651CHDLC#20:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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