The Renesas R5F51113ADFK30 is a 32-bit microcontroller produced by Renesas Electronics. It is part of the RX family of microcontrollers and is based on the Arm Cortex-M33 core. The device has 256 KB of Flash memory and 64 KB of RAM, along with an on-chip oscillator and various peripherals including: USB, CAN, 3-ch LCD, and ADC. The device is ideal for industrial control, medical, gaming, digital appliances, and other applications.