My Inquiry
My Account
Renesas R5F565N4FDLJ#20
- Part No.:
- R5F565N4FDLJ#20
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-TFLGA
- Datasheet:
-
R5F565N4FDLJ#20.pdf
- Description:
- IC MCU 32BIT 512KB FLSH 100TFLGA
- Quantity:
- Payment:
- Shipping:
Inventory:416
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
R5F565N4FDLJ#20 from Renesas Electronics is an RX65N Envision Kit - a hardware evaluation platform for the RX65N microcontroller family, featuring a 128-pin LQFP package, integrated capacitive touch display, USB host interface, and dual-bank flash architecture supporting secure boot and firmware over-the-air (FOTA) updates via USB memory stick.
For engineers reviewing the R5F565N4FDLJ#20 datasheet, R5F565N4FDLJ#20 pinout, R5F565N4FDLJ#20 application, or R5F565N4FDLJ#20 equivalent, this page delivers verified technical context, firmware update workflow details, supported demo configurations (standard/benchmark), secure boot structure, and OEM-ready supply support - all specific to the R5F565N4FDLJ#20 evaluation kit.
Technical Context
The R5F565N4FDLJ#20 implements a dual-bank flash update mechanism with bank swap capability, enabling seamless firmware updates without system downtime. It integrates the RX65N MCU (32-bit RXv2 core, up to 120 MHz, 2 MB flash, 384 KB RAM) and supports secure boot via the rx65n_secure_boot project included in the official firmware bundle.
Firmware installation follows a defined data flow: MOT files are converted to *.rsu format using convert.exe, then loaded from USB memory into either primary or secondary flash bank. Bootloader initialization occurs on power-on reset with SW1-1 off/SW1-2 off/SW4-1 off, and bank selection is triggered by SW2 long-press (≥3 sec).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Kit Type | RX65N Envision Kit - dedicated evaluation platform for RX65N group MCUs. |
| MCU Core | RXv2 32-bit CPU, 120 MHz max operation - enables real-time control and GUI processing. |
| Flash Architecture | Dual-bank flash (2 × 1 MB) - allows safe firmware update with rollback capability. |
| Secure Boot Support | Enabled via rx65n_secure_boot bootloader project - validates firmware signature before execution. |
| Update Interface | USB memory stick (FAT32) - no PC or debugger required for field firmware updates. |
| Display Interface | Integrated capacitive touch LCD panel - supports GUI-based demo applications out-of-box. |
Availability
R5F565N4FDLJ#20 is available at Aetrix Electronics and suitable for industrial HMI development, embedded security validation, and RX65N-based product prototyping requiring stable component supply and long-term evaluation kit availability.
Supply support for R5F565N4FDLJ#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 applications.
The RX65N Envision Kit (R5F565N4FDLJ#20) belongs to Renesas' RX Envision Kit series, designed to accelerate evaluation and firmware development for the RX65N MCU's advanced security, touch, and dual-bank update capabilities.
FAQ
What is the R5F565N4FDLJ#20 used for?
The R5F565N4FDLJ#20 is an evaluation kit for the RX65N microcontroller, not a standalone IC. It enables rapid development of secure, touch-enabled embedded applications. Engineers use the R5F565N4FDLJ#20 to validate dual-bank firmware updates, test capacitive touch GUIs, and evaluate the RX65N's TrustZone-like security features before final hardware design.
Does the R5F565N4FDLJ#20 include source code?
Yes - the official R5F565N4FDLJ#20 firmware package includes full source code for three projects: rx65n_secure_boot (bootloader), standard (main demo), and benchmark (performance demo). All are provided in the rx65n_envisionkit.zip download, allowing customization, security analysis, and integration into proprietary development flows.
How do I update firmware on the R5F565N4FDLJ#20?
Firmware update on the R5F565N4FDLJ#20 requires converting MOT files to *.rsu format using convert.exe, copying the resulting std.rsu or bench.rsu to a FAT32-formatted USB stick, inserting it into the kit, and pressing SW2 for ≥3 seconds. The R5F565N4FDLJ#20 bootloader then auto-detects and installs the selected firmware to the inactive flash bank.
What are the switch settings for bootloader mode on the R5F565N4FDLJ#20?
To enter bootloader mode on the R5F565N4FDLJ#20, set SW1-1 = OFF, SW1-2 = OFF, SW4-1 = OFF (SW4-2 is don't-care). Power-on reset with this configuration initializes the bootloader and displays the "Boot loader initial message" on the LCD. This mode is required before initiating any firmware update via USB memory stick.
Is the R5F565N4FDLJ#20 compatible with Renesas e2 studio and CS+ IDEs?
Yes - the R5F565N4FDLJ#20 is fully supported by Renesas e2 studio (Eclipse-based) and CS+ IDEs. Projects included with the R5F565N4FDLJ#20 - such as rx65n_secure_boot and standard demo - ship with compatible project files and build configurations, enabling immediate import, debug, and recompilation without toolchain adaptation.
R5F565N4FDLJ#20 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-TFLGA
- Series:
- RX65N
- 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:
- 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 22x12b; D/A 1x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F565N4FDLJ#20 FAQ
1.How can I place an order for R5F565N4FDLJ#20 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F565N4FDLJ#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 R5F565N4FDLJ#20 reliable?
The price and inventory of R5F565N4FDLJ#20 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F565N4FDLJ#20 is usually 5 days.
3.What payment methods are accepted for R5F565N4FDLJ#20?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F565N4FDLJ#20 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F565N4FDLJ#20?
R5F565N4FDLJ#20 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F565N4FDLJ#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 R5F565N4FDLJ#20?
For technical support, including R5F565N4FDLJ#20 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F565N4FDLJ#20 requirements.
6.How does Aetrix verify that R5F565N4FDLJ#20 is sourced from the original manufacturer or authorized distributors?
All R5F565N4FDLJ#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 R5F565N4FDLJ#20 meets industry standards.
7.What is the process for return or replacement of R5F565N4FDLJ#20?
All R5F565N4FDLJ#20 units undergo pre-shipment inspection (PSI). If there is an issue with R5F565N4FDLJ#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 R5F565N4FDLJ#20 part is unused and in its original packaging.
Return procedure for R5F565N4FDLJ#20:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R5F565N4FDLJ#20 Tags
-
ATTINY4-TSHR
Microchip Technology
-
ATTINY10-TSHR
Microchip Technology
-
ATTINY10-TS8R
Microchip Technology
-
ATTINY202-SSNR
Microchip Technology
-
ATTINY202-SSFR
Microchip Technology
-
ATTINY402-SSNR
Microchip Technology
-
PIC16F15213T-I/MF
Microchip Technology
-
PIC16F15213-E/MF
Microchip Technology
-
PIC10F200T-I/OT
Microchip Technology
-
ATTINY412-SSNR
Microchip Technology
-
PIC10F202T-I/OT
Microchip Technology
-
ATTINY404-SSNR
Microchip Technology
Tech Hub
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
