RJK0854DPB-00J5 is a 32-bit microcontroller manufactured by Renesas. It is a low-power device with integrated dual-core ARM Cortex-A5 processors and it operates up to 1 GHz frequency. It has a built-in memory controller, 2D graphic engine and 256 KB of SRAM. It can support rich software interfaces including Ethernet, USB, UART, I2S, I2C, and SPI. The microcontroller comes packaged in a 160-pin LQFP package.