The DA14580-00UNA is a miniature system-on-chip (SoC) developed by Dialog Semiconductor. It is based on the ARM Cortex-M0 core and boasts a broad range of integrated functions such as an 8-channel analog-to-digital converter, a 10-bit pulse-width modulation module, 4 timers, an event system, 2 UARTs, an I2C interface, an I2S/PCM audio interface, a sensor interface and support for several connectivity protocols such as Bluetooth® low energy and 802.15.4. The design also includes a low-power sleep mode, low-voltage operation and a flexible GPIO architecture. It is well suited for a range of battery-powered, low-power IoT products including Bluetooth® low energy beacons, sports, health and home automation sensors.