Overview
Description
The Renesas RX651 is mainstream RX microcontrollers with RXv2 core, large-capacity RAM, and enhanced security, connectivity and human machine interface (HMI) capabilities.
Features
- RXv2 Core 120 MHz operation (34 CoreMark/mA), single-precision FPU
- 2.7 to 3.6 V operation
- A wide package lineup : 64-pin (4.5mm x 4.5mm, BGA) to 176-pin
- Equipped with various communication interfaces such as USB, CAN, SD host/slave interface, and quad SPI.
- Program Flash up to 2 MB, SRAM up to 640 KB
- DualBank function convenient for firmware update *1
- HMI
- TFT-LCD controller and 2D drawing engine can reduce CPU load at running of LCD display.*1
Security
- Equipped with memory protect functions that protect Flash memory from unintended access to flash
- Equipped with a trusted secure IP that protects key data from disclosure *1
- Equipped with various encryption engines : AES, TRNG, TDES *1, RSA*1, SHA*1
[*1 : Only products with 1.5 MB or more code flash memory]
Comparison
Applications
Design & Development
Software & Tools
Sample Code
Boards & Kits
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on the CAD Model links in the Product Options table. If a symbol or model isn't available, it can be requested directly from SamacSys.
Support
Support Communities
Get quick technical support online from Renesas Engineering Community technical staff.
Support Communities
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to find the data sheet RX65N Group RX651 Group
Can anyone give this datasheet English version, in Japanese version have the 2763 pages, I need that English version
Nov 7, 2019 -
Porting code from RX631 to RX651
Hello, I wanted to know if it was easy to port code from RX631 to RX651 How to do? What would be the redesign of the code? Thank you
Oct 1, 2021 -
CAN and problem on RX651
I am having trouble with CAN communication between HSBRX651 and USB CAN. Initially I used the available library but it did not work, the error returned was R_CAN_STATE_BUSOFF. Then I wrote a program after reading the CAN API Using Firmware Integration Technology document. Then I got the ...
Mar 17, 2025
FAQs
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Requirements for industrial applications performed by the new RX65N/RX651 MCU
Compared with other IoT devices, industrial applications are designed for long-term operation, which involves unique and sometimes challenging requirements, such as firmware updates in the field. The new RX65N/RX651 MCUs feature dual bank flash integration supporting both BGO (Back Ground operation) and the SWAP function, making it ...
Nov 13, 2017 -
Targeted needs of the new RX65N/RX651
The expansion of devices operating at the edge of the Industrial Internet of Things (IIoT) has increased system manufacturers’ need for secure network connectivity and reliability, including secure on-the-go firmware updates. The new RX65N/RX651 devices support these evolving security and reprogramability needs, offering integrated TSIP, enhanced ...
Nov 13, 2017 -
RI600V4 and RI600PX Sample Projects for FIT for RX651
We can provide RI600V4 and RI600PX sample projects for FIT for RX65N, which can be used for RX651.Since the only difference between RX65N and RX651 is whether EDMAC is included or not, the above sample projects are available for both RX65N and RX651.However, since the sample projects are ...
Feb 21, 2018
Videos & Training
Discover Renesas' advanced voice recognition solution, an offline HMI designed for cost-effective and accessible functionality in consumer and industrial devices. Empowering tasks through spoken commands, it offers high performance without needing an internet connection.
