UGMZ2A1 is a Bluetooth® low energy module with ultra-low current consumption and ultra-small size.The low current consumption allows the use of a coin battery, such as CR2032 with long battery life. The small size allows flexibility and ease of design in development. Two Crystals (16 MHz, 32.768 KHz) are present in the module such that UGMZ2A require only one capacitor externally, This helps to reduce the application BOM and total area for the module on a PCB.