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Model No.:MDBT50Q-DB-33
* Module Demo Board built by MDBT50Q-512K
* Nordic nRF52833 SoC Solution
* A recommended 3rd-party module by Nordic Semiconductor.
* BT5.2 & BT5.1 & BT5 Bluetooth Specification Certified
* Supports BT5 Long Range Feature
* Certifications: FCC, IC, CE, Telec (MIC), KC, SRRC, NCC, RCM, WPC
* 32-bit ARM® Cortex™ M4F CPU
* 512kB Flash Memory / 128kB RAM
* RoHS & Reach Compliant.
* 42 GPIO
* Chip Antenna
* Interfaces: SPI, UART, I2C, I2S, PWM, ADC, NFC, and USB
* Highly flexible multiprotocol SoC ideally suited for Bluetooth® Low Energy, ANT+, Zigbee, Thread (802.15.4) ultra low-power wireless applications.
  • MDBT50Q-DB-33 demo board is designed for quick testing and debugging without building your own board. The board is only available with MDBT50Q-512K (Chip Antenna) module. 

    Raytac nRF52833 module spectrum covers MDBT50Q-512K, MDBT50Q-P512K and MDBT50Q-U512K series with Chip Antenna, PCB Antenna and u.FL connector for External Antenna option for selection. 

    Highlight of nRF52833 Solution
    * Supporting BT5 Long Range Feature
    * Built in USB interface

    MDBT50Q-U512K deployed u.FL connector for External Antenna and offers a super long rangeconnectivity ability
    MDBT50Q-512K deployed Chip Antenna and offers a excellent connectivity ability.
    MDBT50Q-P512K deployed PCB Antenna and offers a good connectivity ability.

    Raytac nRF52833 Module

  • Raytac's MDBT50Q & MDBT50Q-P is a BT5.2 & BT5.1 stack (Bluetooth low energy or BLE) module designed based on Nordic nRF52833 SoC solution, which incorporates: GPIO, SPI, UART,I2C, I2S, PMD, PWM, ADC, NFC and USB interfaces for connecting peripherals and sensors.

    Quick Specifications:
    32-bit ARM® Cortex™ M4F CPU
    Supply: 1.7V – 5.5V
    Flexible and configurable 48 GPIO
    Bluetooth 5, IEEE 802.15.4, 2.4 GHz transceiver
    • -95dBm sensitivity in 1Mbps Bluetooth low energy (BLE) mode
    • -103dBm sensitivity in 125Kbps BLE mode (long range)
    • +8 dBm TX power (down to -20 dBm in 4 dB steps)
    • On-air compatible with nRF52, nRF51, nRF24L and nRF24AP Series 
          • Programmable output power from +8dBm to -20dB
          • RSSI (1dB resolution)‧Supported data rates:
    Bluetooth 5: 2Mbps, 1 Mbps, 500 kbps, 125 kbps                                                                              
    IEEE 802.15.4-2006: 250 kbps                                                                                                         
    Proprietary 2.4 GHz: 2 Mbps, 1 Mbps
    Advanced on-chip interfaces
    • USB 2.0 full speed (12Mbps) controller
    • QSPI 32MHz interface
    • High speed 32MHz SPI
    • Type 2 near field communication (NFC-A) tag with wake-on field‧Programmable peripheral interconnect (PPI)
    • EasyDMA automated data transfer without CPU processing on peripherals‧12 bit, 200ksps ADC – 8 configurable channels with programmable gain
    • 4 x 4 channel pulse width modulator (PWM)units with EasyDMA
    • Audio peripherals : I2S, digital microphone interface (PDM)
    • 5 X 32-bit timers with counter mode
    • Up to 4 x SPI masters / 3 x SPI slaves with EasyDMA
    • Up to 2 x I2C compatible 2-wire masters / slaves
    • 2 x UART(CTS/RTS) with EasyDMA
    • Quadrature decoder (QDEC)
    • 3 x 24-bit real-time counters (RTC)
    Operating Temp: -40°C to +85°C
  • Specification:                                                                                    
    MDBT50Q-512K & MDBT50Q-P512K_nRF52833 Spec (Ver.F)
    Design Guide includes
    MDBT50Q & MDBT50Q-P & MDBT50Q-U Footprint_Design Guide (210702)
    • 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 MDBT50Q & MDBT50Q-P & MDBT50Q-U

    Reliability Test Report:
    MDBT50Q-512K & P512K Reliability Test Report (210719)

    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.)