Overview
Description
The RX72N Group microcontrollers are equipped with the third-generation RX CPU core, the RXv3 core, and these high-performance products operate at 240MHz. Real-time control and networking of equipment are realized with a single chip with 4MB flash memory capable of read operations at 120MHz, 1MB of SRAM and 182 general-purpose I/O ports. The device also supports high-end HMI functionality for advanced display capability. The device also has complete security capability, vital for industrial and consumer equipment today. The RX72N can also contribute to the miniaturization of the housing and the shortening of the development cycle.
Features
- 240MHz RXv3 core, double-precision FPU, and register bank save function that speeds up interrupt response
- 4MB flash memory (120MHz read access, dual bank), 1MB SRAM
- 182 general I/O ports
- 2-channel Ethernet, SD Host interface, USB 2.0 Full Speed, 3-channel CAN, QSPI
- Trigonometric calculators (sin, cos, arctan, hypot) to speed up motor vector control
- TFT LCD controller, 2D drawing engine, serial sound interface, CMOS camera interface
- Encryption engines (AES, 3DES, RSA, ECC, SHA, TRNG), key management, flash memory protection
- Single power supply with operation from 2.7V to 3.6V
- Operating ambient temperature: -40 to 85°C or -40 to 105°C
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
Support Communities
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(RX72N) PTP light problems with forwarding data to other ethernet channel
Background:We have a RX72N microcontroller on an own hardware platform and are using both ethernet controllers in it. They are each connected to an own PHY.We would like to use the option to forward/relay packets between these two ethernet ports so it acts like a simple ...
Feb 2, 2023 -
RX72N USB endpoints with AZURE USBX stack
... /Out endpoints). This all works with the TIRTOS USB stack and the TIVA 15 endpoints. I wish to achieve this same functionality with the RX72N processor if possible. However, it seems that there might be an issue with the one USB port of the RX72N series of processors when ...
Apr 26, 2023 -
Failed SPI communication RX72N Envision Kit
Hello, I'm currently working on establishing communication with a Pmod CAN controller connected to the CN5 (Pmod) port of the RX72N Envision Kit. I am using the SPI Clock Synchronous Mode to send and receive messages to the Pmod CAN controller and am monitoring the MOSI (Master Out Slave ...
Nov 7, 2024
FAQs
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Is there any limitation when using Double-Precision Floating-Point Coprocessor on some RXv3 devices (RX66N, RX72N, RX72M)?
Last Updated: 12/10/2024 Question: Is there any limitation when using Double-Precision Floating-Point Coprocessor on some RXv3 devices (RX66N, RX72N, RX72M)? Answer: Ιn some RXv3 devices, when the Double-Precision Floating Point Coprocessor is enabled, the byte-alignement for the floating point variables should be ...
Dec 10, 2024 -
Target Application of RX72M, RX72N and RX66N
The RX72M, RX72N, and RX66N have built-in flash memory capable of reading data at 120 MHz with no wait-states, which is the industry’s fastest class, so these devices exhibit stable CPU performance. These devices are optimal for industrial robots, general-purpose inverters, block-type PLCs and remote ...
Apr 7, 2020 -
Evaluation Board for RX72M, RX72N and RX66N
... be used to evaluate the RX72N: Standard Development Kit – RSK+ for RX72NThis kit provides the ability to evaluate the extensive peripheral functions incorporated in the RX72N. This kit has one Ethernet channel. HMI Kit – RX72N Envision KitThis board is targeted for HMI, network and security evaluation. It is equipped with ...
Apr 7, 2020
