The RX231 Group of devices leverages an optimal combination of a 32-bit RXv2 CPU core with improved DSP/FPU and low-power consumption technology to realize extreme power efficiency. High-performance digital filtering, floating-point operations, and other processing can be performed even in environments with low current supply capacity. The RX231 Group implements the industry's top level communication security and encryption functions. It is equipped with as  capacitive touch sensor capabilities that combine high sensitivity with a high level of noise tolerance, as well as SD host interface, USB, and CAN communication functionality. These products are suitable for applications in industrial, home appliance, healthcare, smart meter, IoT, and other fields.

The RX230 Group has more simplified configuration of RX231 by removing SD host interface,　USB, and CAN,  which is optimized for general purpose market equipment requiring 5v power supply support, external bus, or  high DSP/EPU operational performance at low power consumption.

Renesas offers comfortable Reference solutionwhich enables to immediately incorporate RX231's features such as security function, encryption function, HMI (Human Machine Interface), and touch key into users applications.

(Picture: Diagram)