Renesas Electronics Corporation 64-LQFP R5F52206BDFK#30

The part number R5F52206BDFK#30 refers to a Renesas Electronics' 32-bit microcontroller (MCU) from the RX series. It is likely an advanced RXv2 derivative, featuring SMD/SMT packaging in a BGA or LFBGA form factor with 144 pins. This specific MCU model may offer enhanced performance, low power consumption, and built-in features suitable for demanding embedded applications, though detailed specifications would need to be sourced from official Renesas documentation. Please refer to the manufacturer's data sheet for exact dimensions, pinout, clock speed, memory configuration, and other critical parameters.