SILICON LABS BGM113A256V2

The Blue Gecko BGM113 is a Bluetooth Module targeted for Bluetooth low energy applications where small size, reliable RF, low-power consumption, and easy application development are key requirements. At +3 dBm TX power, BGM113 is ideal for applications requiring short and medium range Bluetooth connectivity. The BGM113 integrates all of the necessary elements required for a Bluetooth application: Bluetooth radio, a software stack, and GATT-based profiles, and it can also host end user applications, which means no external microcontroller is required in size, price or power constrained devices. The BGM113 Bluetooth Module also has highly flexible hardware interfaces to connect to different peripherals or sensors.

• Bluetooth 4.2 compliant
• Integrated antenna
• TX power: up to +3 dBm
• RX sensitivity: down to -92 dBm
• Range: up to 50 meters
• 32-bit ARM Cortex-M4 core at 38.4 MHz
• Flash memory: 256kB
• RAM: 32 kB
• Autonomous hardware crypto accelerator and random number generator
• Integrated DC-DC Converter Onboard Bluetooth stack
• Low Power Wireless System-on-Chip
• High Performance 32-bit 38.4 MHz ARM Cortex-M4 with DSP instruction and floating-point unit for efficient signal processing
• 2.4 GHz radio operation
• Low Energy Consumption
• 8.7 mA RX current at 2.4 GHz
• 8.2 mA TX current @ 0 dBm output power at 2.4 GHz
• 63 μA/MHz in Active Mode (EM0)
• 2.5 μA EM2 DeepSleep current (full RAM retention and RTCC running from LFXO)
• 2.1 μA EM3 Stop current (State/RAM retention)
• Wake on Radio with signal strength detection, preamble pattern detection, frame detection and timeout
• Wide Selection of MCU peripherals
• 12-bit 1 Msps SAR Analog to Digital Converter (ADC)
• 2x Analog Comparator (ACMP)
• Digital to Analog Current Converter (IDAC)
• 14 pins connected to analog channels (APORT) shared between Analog Comparators, ADC, and IDAC
• 14 General Purpose I/O pins with output state retention and asynchronous interrupts
• 8 Channel DMA Controller
• 12 Channel Peripheral Reflex System (PRS)
• 2x16-bit Timer/Counter
• 3+4 Compare/Capture/PWM channels
• 32-bit Real Time Counter and Calendar
• 16-bit Low Energy Timer for waveform generation
• 32-bit Ultra Low Energy Timer/Counter for periodic wake-up from any Energy Mode
• 16-bit Pulse Counter with asynchronous operation
• Watchdog Timer with dedicated RC oscillator @ 50nA
• 2x Universal Synchronous/Asynchronous Receiver/Transmitter (UART/SPI/SmartCard (ISO 7816)/IrDA/I2S)
• Low Energy UART (LEUART)
• I2C interface with SMBus support and address recognition in EM3 Stop
• Wide Operating Range
• 1.85V to 3.8V single power supply
• 2.4V to 3.8V when using DC-DC
• Integrated DC-DC
• -40 °C to +85 °C

• IoT Sensors and End Devices
• Commercial and Retail
• Health and Wellness
• Industrial, Home and Building Automation
• Smart Phone, Tablet and PC Accessories