The AT32F415KBU7-4 with ARTERY MCU is a Flash based, 32-bit ARM Cortex M4F MCU designed by ARTERY Technology for the industrial, consumer and automotive markets. It features an ARM Cortex M4F processor with FPU running up to 180MHz, a 64KB RAM, a 320KB on-chip Flash memory, 13 GPIO, 8 UARTs, 2 USB ports, 2 I2Cs, and 6 SPI interfaces. The package of the AT32F415KBU7-4 is QFN-32 RoHS, with lead-free and green manufacturing process. It also combines high power efficiency with extreme high performance and highly integrated system to reduce system cost and development times. The core of the MCU offers an excellent balance between performance, power efficiency and cost, enabling designers to create intelligent embedded systems with modest processing power.