The BGM113 integrates all of the necessary elements required for a Bluetooth Low Energy application:
Bluetooth radio, 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 Low Energy Module also has highly flexible hardware interfaces to connect to different peripherals or sensors.


Communication Products

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  • Key features
  • Downloads
  • Manufacturer

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
  • 256 kB flash program memory
  • 32 kB RAM data memory
  • 2.4 GHz radio operation
  • TX power up to +3 dBm

Low Energy Consumption

  • 8.7 mA RX current at 2.4 GHz
  • 8.8 mA TX current @ 0 dBm output power at 2.4 GHz
  • 63 μA/MHz in Active Mode (EM0)
  • 1.4 μA EM2 DeepSleep current (full RAM retention and
  • RTCC running from LFXO)
  • 1.1 μA EM3 Stop current (State/RAM retention)
  • Wake on Radio with signal strength detection, preamble pattern detection, frame detection and timeout

High Receiver Performance

  • -93 dBm sensitivity @ 1 Mbit/s GFSK (2.4GHz)

Supported Protocol

  • Bluetooth® Low Energy

Support for Internet Security

  • General Purpose CRC
  • Random Number Generator
  • Hardware Cryptographic Acceleration for AES 128/256, SHA-1, SHA-2 (SHA-224 and SHA-256) and ECC

Wide selection of MCU peripherals

  • 12-bit 1 Msps SAR Analog to Digital Converter (ADC)
  • 2× 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)
  • 2×16-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
  • 2×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

  • 1.85 V to 3.8 V single power supply
  • Integrated DC-DC
  • -40 °C to 85 °C


  • 9.15 x 15.73 x 1.9 mm

Silicon Labs mission is to design and deliver easy-to-use, wireless connectivity solutions for OEMs, device manufacturers and system integrators. We supply a wide range of Bluetooth and Wi-Fi modules in order to serve industry leaders and start-ups in all sectors: beacons, consumer electronics, health and wellness, automotive aftermarket, sports and fitness, M2M and industrial. Silicon Labs understands that certified, high performance radios are key to your application's success, and our passion is building trusted relationships with our customers that span the entire product life cycle.


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Helpdesk 089 / 614 503 60