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Model No.:MDBT40-DB
* Module Demo Board built by MDBT40-256RV3 (32k RAM)
* Nordic nRF51822 SoC Solution
* A recommended 3rd-party module by Nordic Semiconductor.
* BT4.2 Bluetooth Specification Certified
* Certifications: FCC, IC, CE, Telec (MIC), KC, SRRC, NCC, ANATEL, RCM
* 32-bit ARM® Cortex™ M0 CPU
* 256kB Flash Memory / 32kB RAM
* RoHS & Reach Compliant.
* 31 GPIO
* Chip Antenna
* Interfaces: SPI, UART, I2C,PWM
* Highly flexible multiprotocol SoC ideally suited for Bluetooth® Low Energy and 2,4GHz ultra low-power wireless applications.
  • MDBT40-DB demo board is designed for quick testing and debugging without building your own board. The board is only available with MDBT40-256RV3 (32k RAM / Chip Antenna) module. 

    Raytac nRF51822 module provides 16K & 32K RAM option with Chip Antenna & PCB Antenna for selection. 

    For customers looking for 16K RAM option:
    MDBT40-256V3 deployed Chip Antenna and offers a excellent connectivity ability.
    MDBT40-P256V3 deployed PCB Antenna and offers a fair connectivity ability.

    For customers looking for 32K RAM option:
    MDBT40-256RV3 deployed Chip Antenna and offers a excellent connectivity ability.
    MDBT40-P256RV3 deployed PCB Antenna and offers a fair connectivity ability.

    Raytac BLE Module-MDBT40
  • Raytac's MDBT40 & MDBT40-P is a BT4.2 stack (Bluetooth low energy or BLE) module designed based on Nordic nRF51822 SoC solution, which incorporates: GPIO, UART, I2C, SPI, PWM and ADC interfaces for connecting peripherals and sensors.

    Quick Specifications:
     •  32-bit ARM® Cortex™ M0 CPU
     •  Supply: 1.8V – 3.6V
     •  Memory: 256kB Flash Memory
     •  RAM: 32kB
     •  Tx Power: +4 dBm @ 16mA
     •  Rx Sensitivity: -93 dBm @ 13mA
     •  Flexible and configurable 31 GPIO
     •  Interfaces: UART / I2C / SPI / PWM
     •  One 32 bit and two 16 bit timers with counter mode
     •  SPI Master / Slave
     •  Two-wire Master (I2C compatible)
     •  UART (CTS/RTS)
     •  CPU independent Programmable Peripheral Interconnect (PPI) . Quadrature Decoder (QDEC)
     •  AES HW encryption
     •  Real Timer Counter (RTC)
     •  Operating Temp: -40°C to +105°C
  • Specification:                                                                                  
    MDBT40 & MDBT40-P Spec (Ver.A16)

    Design Guide includes
    MDBT40 & MDBT40-P Footprint_Design Guide (210701)
    • Footprint (compatible for Protel, Eagle, Altium Design)
    • 2D/3D drawing
    • Reflow/Solder Profile
    • Spec for external 32.768KHz

    RoHS & REACH Report:
    RoHS & REACH Report for MDBT40 & MDBT40-P

    Related Links:
    •   Nordic 3rd Party Modules/Modems
    (Raytac's modules are all qualified Nordic 3rd Party Bluetooth low energy module, please go following website for more detailed information.)