Mulle v3.1 block diagram - 10 m. Bluetooth module with on-board temperature sensor

Click on a component, scroll down to display connections. Selected Mulle: v3.1

RTC Battery monitor DataFlash MCU I/O connector Bluetooth moduleTemperature sensorVreg 0 Vreg 1 Vreg 2 Vreg 3 VrefLED 1 LED 2 External LED Vbat UART0 Prog

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Component ID  # 


Port name:Connected to port / function:

Note: pins in bold denotes required/suggested function.
Never set a pin to output when connected to another output.
Port marked # indicates active low.


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