The VC7300-series is a highly integrated wireless MCU which is a perfect fit to IoT networking and sensing applications. It integrates Cortex-M3 MCU, 512/1024 KB Flash, 128 KB SRAM, sub-GHz radio and other functionalities such as UART/SPI/I2C, WDT and Timer, etc. The VC7300-series has varieties of power saving modes which can be leveraged to build ultra-low power IoT networks with powerful computing capability. The embedded sub-GHz RF transceiver features low power consumption, long-range and robust wireless links, being able to reject large nearby interfering RF signals.