R5F565NEDDFB
RX65N 32-bit microcontroller at 120 MHz with 2 MB flash, Ethernet, USB and a TFT controller in a 144-pin LQFP.
The R5F565NEDDFB is a Renesas RX65N 32-bit microcontroller built on the RX CPU core running at up to 120 MHz with 2 MB of flash, Ethernet, USB and a TFT controller, in a 144-pin LQFP package. The RX core is known for high code efficiency and deterministic performance, and the family has a long production history and a broad middleware ecosystem, which makes it a dependable choice for industrial control, networking and HMI products with long service lives. The RX65N adds connectivity and a display controller to the core, so a single device can run a connected application and drive a display, and its flash complement supports a substantial application. Because the family shares a common architecture and toolchain, code and drivers move between devices, and the RX65N provides a migration path from earlier RX parts with pin compatibility between related devices. The part suits industrial controllers, networking equipment, office machines and connected instruments. Every device is factory-traceable and ships with an import declaration, a certificate of origin and RoHS documentation. BeiLuo holds this part in regional stock and our FAE team supports migration, interface and display design.
FAE Professional Review
This is the RX part we recommend for a connected product with a display and a need for proven behaviour. The RX core is efficient and deterministic, and the family's long history and broad middleware reduce the risk in a long-lifecycle design. Plan the migration from an older RX part early if you are replacing one, because pin compatibility and middleware reuse can save significant effort.
| Parameter | Value |
|---|---|
| Core | RX 32-bit CPU |
| Frequency | 120 MHz |
| Flash | 2 MB |
| Package | LQFP144 |
| Features | Ethernet, USB, TFT controller |
Application Circuits
Industrial controllers
Reference circuits and application schematics for Industrial controllers are available from our FAE team.
Networking and office equipment
Reference circuits and application schematics for Networking and office equipment are available from our FAE team.
HMI and display products
Reference circuits and application schematics for HMI and display products are available from our FAE team.
Connected instruments
Reference circuits and application schematics for Connected instruments are available from our FAE team.
Building automation
Reference circuits and application schematics for Building automation are available from our FAE team.
Need a reference schematic or design review? Our FAE engineers can share verified circuits and layout guidance for this part.
Related Documents
Alternative Part Numbers
| Model | Package | Note | Action |
|---|---|---|---|
| R5F563NBDDFC | LQFP100 | RX63N for lower-cost networking and control | View |
Complementary Part Numbers
Recommended Complementary Products
Frequently Asked Questions
Why choose the RX core?
The RX core is known for high code efficiency and deterministic performance, and the family has a long production history and a broad middleware ecosystem, which suits products that value proven behaviour and long service life.
For a new design that wants a Cortex-M, the RA family is the alternative.
Can it drive a display and connect to a network?
Yes. It includes Ethernet, USB and a TFT controller, so a single device can run a connected application and drive a display.
Confirm the display interface and the memory budget for the graphics assets.