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Renesas R5F56517FDBP#20
- Part No.:
- R5F56517FDBP#20
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 64-TFBGA
- Datasheet:
-
R5F56517FDBP#20.pdf
- Description:
- IC MCU 32BIT 768KB FLASH 64TFBGA
- Quantity:
- Payment:
- Shipping:
Inventory:490
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Product details
Overview
R5F56517FDBP#20 from Renesas Electronics is an RX65N Group 32-bit microcontroller-based evaluation and demonstration platform - the RX65N Envision Kit - featuring a 120 MHz RXv2 CPU core, 2 MB flash, 384 KB RAM, capacitive touch LCD display, USB host/device interface, and integrated security functions including Secure Boot and AES-128 encryption. It supports real-time execution of industrial HMI, secure firmware update, and dual-bank OTA-capable demo applications.
For engineers reviewing the R5F56517FDBP#20 datasheet, R5F56517FDBP#20 pinout, R5F56517FDBP#20 application, or R5F56517FDBP#20 equivalent, this page provides verified hardware configuration details, firmware update workflow, supported demo binaries (std.rsu / bench.rsu), boot loader behavior, and board-level interface mapping for rapid evaluation and secure embedded development.
Technical Context
The R5F56517FDBP#20 implements the RX65N Envision Kit reference design with on-board RX65N MCU (R5F56517FDBP), 4.3-inch capacitive touch LCD, USB Type-A host port, micro-USB device port, SD card slot, and JTAG/SWD debug interface. Firmware updates are executed via USB memory stick using a dual-bank bootloader that validates *.rsu files before bank swap and software reset.
Bootloader operation requires specific SW1/SW4 switch states: SW1-1 ON + SW1-2 OFF + SW4-1 OFF for initial bootloader download; SW1-1 OFF + SW1-2 OFF + SW4-1 OFF for normal boot into primary/secondary bank. Demo firmware includes standard and benchmark variants built from rx65n_envisionkit.zip source projects.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv2 32-bit core @ 120 MHz - enables deterministic real-time response for industrial HMI and secure boot verification. |
| Flash Memory | 2 MB on-chip flash - supports dual-bank firmware storage for safe over-the-air updates without system downtime. |
| RAM | 384 KB SRAM - sufficient for concurrent execution of touch GUI stack, crypto operations, and application logic. |
| Display Interface | 4.3-inch capacitive touch LCD with RGB 800×480 resolution - enables direct human-machine interaction without external controller. |
| Firmware Format | Standardized *.rsu binary format - validated by onboard bootloader prior to bank swap, ensuring integrity and authenticity. |
| Update Mechanism | USB memory stick-triggered dual-bank swap - initiated by SW2 long-press (3 sec), enabling field-upgradable secure demos. |
Availability
R5F56517FDBP#20 is available at Aetrix Electronics and suitable for industrial HMI prototyping, secure firmware validation, and RX65N MCU evaluation requiring stable component supply, traceable sourcing, and lifecycle continuity support.
Supply support for R5F56517FDBP#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 specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and IoT markets.
The R5F56517FDBP#20 belongs to the RX65N Envision Kit product line, designed to accelerate development of secure, touch-enabled industrial HMIs with certified Secure Boot, AES-128, and dual-bank firmware update capability.
FAQ
What is the R5F56517FDBP#20 used for?
The R5F56517FDBP#20 is the official RX65N Envision Kit evaluation board from Renesas. It serves as a complete hardware platform for developing and validating secure industrial HMIs, demonstrating dual-bank firmware updates via USB memory stick, and evaluating capacitive touch GUI performance using the onboard 4.3-inch LCD. The R5F56517FDBP#20 integrates all necessary interfaces - USB host/device, SD card, JTAG/SWD, and touch controller - for out-of-box evaluation.
How do I update firmware on the R5F56517FDBP#20?
Firmware update on the R5F56517FDBP#20 requires placing validated *.rsu files (e.g., std.rsu or bench.rsu) onto a FAT32-formatted USB memory stick, inserting it into the board's USB host port, and pressing SW2 for 3 seconds to trigger automatic detection and bank swap. The R5F56517FDBP#20 bootloader validates signature and integrity before executing software reset into the updated bank.
What firmware files are supported by the R5F56517FDBP#20?
The R5F56517FDBP#20 supports two standardized firmware types: Standard Firmware (std.rsu) and Benchmark Firmware (bench.rsu), both generated from Renesas-provided source code in rx65n_envisionkit.zip. Each *.rsu file must be built using the included convert.exe tool to transform *.mot output into bootloader-compatible format. The R5F56517FDBP#20 does not accept raw *.mot or *.bin files directly.
Does the R5F56517FDBP#20 include Secure Boot functionality?
Yes, the R5F56517FDBP#20 implements hardware-enforced Secure Boot using the onboard RX65N MCU's ROM bootloader, which verifies digital signatures of *.rsu firmware images before loading. This ensures only authenticated code executes, protecting against unauthorized firmware modification. The R5F56517FDBP#20 leverages the MCU's embedded AES-128 engine and trusted key storage to enforce chain-of-trust during every boot and update cycle.
What are the required switch settings to enter bootloader mode on the R5F56517FDBP#20?
To enter bootloader download mode on the R5F56517FDBP#20, set SW1-1 to ON, SW1-2 to OFF, SW4-1 to OFF, and SW4-2 to any state; then perform power-on reset. For normal operation (booting from flash), set SW1-1 to OFF, SW1-2 to OFF, SW4-1 to OFF, and SW4-2 to any state. These configurations are fixed per the R5F56517FDBP#20 board schematic and documented in Renesas' Envision Kit Quick Start Guide.
R5F56517FDBP#20 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 64-TFBGA
- Series:
- RX651
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- RXv2
- Core Size:
- 32-Bit Single-Core
- Speed:
- 120MHz
- Connectivity:
- I2C, LINbus, MMC/SD, QSPI, SCI, SPI, UART/USART, USB
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 41
- Program Memory Size:
- 768KB (768K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 256K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 3.6V
- Data Converters:
- A/D 10x12b; D/A 1x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F56517FDBP#20 FAQ
1.How can I place an order for R5F56517FDBP#20 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F56517FDBP#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 R5F56517FDBP#20 reliable?
The price and inventory of R5F56517FDBP#20 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F56517FDBP#20 is usually 5 days.
3.What payment methods are accepted for R5F56517FDBP#20?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F56517FDBP#20 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F56517FDBP#20?
R5F56517FDBP#20 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F56517FDBP#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 R5F56517FDBP#20?
For technical support, including R5F56517FDBP#20 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F56517FDBP#20 requirements.
6.How does Aetrix verify that R5F56517FDBP#20 is sourced from the original manufacturer or authorized distributors?
All R5F56517FDBP#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 R5F56517FDBP#20 meets industry standards.
7.What is the process for return or replacement of R5F56517FDBP#20?
All R5F56517FDBP#20 units undergo pre-shipment inspection (PSI). If there is an issue with R5F56517FDBP#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 R5F56517FDBP#20 part is unused and in its original packaging.
Return procedure for R5F56517FDBP#20:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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