Overview
   The MCU integrates multiple series of software- and pin-compatible Arm®-based 32-bit cores that share a common set of Renesas peripherals to facilitate design scalability.
   The MCU in this series incorporates an energy-efficient Arm Cortex®-M23 32-bit core, that is particularly well suited for cost-sensitive and low-power applications, with the following features:

   ● Up to 64-KB code flash memory
   ● 8-KB SRAM
   ● 12-bit A/D Converter (ADC12)
   ● Security features