RX231 MicrocontrollersThe RX231 devices are 32-bit microcontrollers that can deliver up to 88.56DMIPS, support Floating Point maths operations and offer an extensive suite of on-board peripherals to suit general purpose applications.• 54MHz 32-bit RXv2 core microcontroller with FPU• Up to 512KB Flash memory• 32-bit multiplier/divider with multiply-accumulate• Real-Time clock with battery back-up• Up to 24-channel Capacitive Touch Interface Unit• Serial communication: I²C, SPI, USB, CAN, SSI, SDHI• AES-128/256 encryption• Memory Protection Unit• Event Link Controller• Temperature sensor• Clock Frequency Accuracy Measurement Circuit• Data Operation Circuit (RAM Test Assist)• 14-bit Independent Watchdog Timer• ADC self-diagnostic function• CRC Calculator