RX23W BLUETOOTH® 5.0 Low Energy Module Renesas Electronics RX23W BLUETOOTH® 5.0 Low Energy Module is a highly integrated device combining an RX23W 32-Bit Microcontroller, antenna, and clock oscillator in a single package. The RXv2 core in the RX23W MCU provides outstanding performance with improved FPU and DSP functions. The MCU provides full Bluetooth 5.0 Low Energy support, including long-range and mesh-networking functions, with a low reception mode peak power consumption of 3.0mA. It also integrates multiple numbers of peripherals such as security, touch key, USB, and CAN functions that are indispensable for IoT endpoint equipment. The RX23W Module is designed to be a turnkey solution, complete with regulatory certifications and a user-friendly software development environment.