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Renesas R5F56514FDBP#20
- Part No.:
- R5F56514FDBP#20
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 64-TFBGA
- Datasheet:
-
R5F56514FDBP#20.pdf
- Description:
- IC MCU 32BIT 512KB FLASH 64TFBGA
- Quantity:
- Payment:
- Shipping:
Inventory:490
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Product details
Overview
R5F56514FDBP#20 from Renesas Electronics is an RX65N Group 32-bit microcontroller-based evaluation and demonstration platform - the RX65N Envision Kit - featuring a 100-pin LQFP package, integrated capacitive touch display, USB host interface for firmware updates, and dual-bank flash architecture supporting secure boot and over-the-air firmware swapping. It targets rapid prototyping of industrial HMI, secure IoT edge nodes, and functional safety–aware embedded applications.
For engineers reviewing the R5F56514FDBP#20 datasheet, R5F56514FDBP#20 pinout, R5F56514FDBP#20 application, or R5F56514FDBP#20 equivalent, key selection considerations include its preloaded dual-firmware capability (standard/benchmark), on-board touch display controller, SW1/SW2 hardware update triggers, and support for RSU-formatted firmware via USB memory stick.
Technical Context
The R5F56514FDBP#20 implements the RX65N MCU core with 1 MB flash, 192 KB RAM, and integrated peripherals including a capacitive touch sensing unit (CTSU), USB 2.0 host/device controller, and SCI/I²C/SPI interfaces. Its boot loader supports bank-swap firmware updates using *.rsu files loaded from USB mass storage devices.
Firmware execution is managed through two independent flash banks: primary bank runs standard demo firmware (std.rsu), secondary bank hosts benchmark firmware (bench.rsu); SW2 long-press initiates bank swap and software reset, enabling safe field-upgrade validation without external debug tools.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | RXv2 32-bit CPU @ 120 MHz - delivers deterministic real-time performance for HMI and control tasks. |
| Flash Memory | 1 MB dual-bank flash - enables atomic firmware updates with zero downtime via bank swap. |
| RAM | 192 KB SRAM - sufficient for concurrent GUI rendering, sensor processing, and secure boot verification. |
| Display Interface | Integrated CTSU + 4.3-inch capacitive touch LCD - eliminates need for external touch controller ICs. |
| Firmware Update Method | USB host mode + FAT32 USB memory stick - allows field updates without JTAG/SWD debug probes. |
| Secure Boot Support | Preloaded rx65n_secure_boot.mot bootloader - validates firmware signature before execution. |
Availability
R5F56514FDBP#20 is available at Aetrix Electronics and suitable for industrial HMI development, secure IoT gateway prototyping, and functional safety–oriented embedded control applications requiring stable component supply and long-term design-in support.
Supply support for R5F56514FDBP#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 (R5F56514FDBP#20) belongs to Renesas' RX family evaluation platforms, designed to accelerate development of secure, touch-enabled, and safety-aware embedded systems using the RX65N MCU.
FAQ
What is the R5F56514FDBP#20 and how does it differ from a standard RX65N MCU?
The R5F56514FDBP#20 is not a bare IC but the complete RX65N Envision Kit - a ready-to-run evaluation board built around the R5F56514FDBP MCU. Unlike the standalone microcontroller, this kit includes an onboard 4.3-inch capacitive touch display, USB host port, user switches (SW1/SW2), LEDs, and pre-flashed dual-firmware boot loader. The R5F56514FDBP#20 enables immediate evaluation without external hardware setup.
How do I perform a firmware update on the R5F56514FDBP#20?
To update firmware on the R5F56514FDBP#20, insert a FAT32-formatted USB memory stick containing *.rsu files (e.g., std.rsu or bench.rsu) into the board's USB host port. Power-cycle the board with SW1-1 OFF, SW1-2 OFF, SW4-1 OFF. Then press and hold SW2 for 3 seconds to trigger automatic download and bank swap. The R5F56514FDBP#20 executes the new firmware after software reset.
Does the R5F56514FDBP#20 support secure boot, and how is it implemented?
Yes, the R5F56514FDBP#20 includes a preloaded secure boot loader (rx65n_secure_boot.mot) that verifies digital signatures of *.rsu firmware images before loading them into flash. This ensures only authenticated code executes, protecting against unauthorized firmware modification. The R5F56514FDBP#20 leverages the RX65N's built-in cryptographic acceleration engine to perform signature checks efficiently during boot.
What development tools are required to customize firmware for the R5F56514FDBP#20?
No external debugger is required to run preloaded demos on the R5F56514FDBP#20. For customization, use Renesas e² studio IDE with GCC or CC-RX compiler, plus the RX65N Envision Kit Board Support Package (BSP). The R5F56514FDBP#20 firmware source (rx65n_envisionkit.zip) includes projects for standard, benchmark, and secure boot modules - all buildable with convert.exe to generate *.rsu files.
Can the R5F56514FDBP#20 be used for functional safety certification projects?
The R5F56514FDBP#20 incorporates hardware features aligned with IEC 61508 SIL2 and ISO 13849 PL d requirements, including lockstep-capable peripherals, ECC-protected memory, and failure detection mechanisms. While the R5F56514FDBP#20 itself is not certified, it serves as a validated reference platform for developing safety-related firmware using Renesas' RX65N Functional Safety Package - making it suitable for pre-certification prototyping.
R5F56514FDBP#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:
- 512KB (512K 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:
R5F56514FDBP#20 FAQ
1.How can I place an order for R5F56514FDBP#20 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F56514FDBP#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 R5F56514FDBP#20 reliable?
The price and inventory of R5F56514FDBP#20 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F56514FDBP#20 is usually 5 days.
3.What payment methods are accepted for R5F56514FDBP#20?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F56514FDBP#20 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F56514FDBP#20?
R5F56514FDBP#20 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F56514FDBP#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 R5F56514FDBP#20?
For technical support, including R5F56514FDBP#20 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F56514FDBP#20 requirements.
6.How does Aetrix verify that R5F56514FDBP#20 is sourced from the original manufacturer or authorized distributors?
All R5F56514FDBP#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 R5F56514FDBP#20 meets industry standards.
7.What is the process for return or replacement of R5F56514FDBP#20?
All R5F56514FDBP#20 units undergo pre-shipment inspection (PSI). If there is an issue with R5F56514FDBP#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 R5F56514FDBP#20 part is unused and in its original packaging.
Return procedure for R5F56514FDBP#20:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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