BLE Module MDBT50Q-U1M

BLE Module MDBT50Q-U1M

R 298.64



MDBT50Q-U1M is a BT 5.0 stack (Bluetooth low energy or BLE) module designed based on the Nordic nRF52840 SoC solution, which incorporates: GPIO, SPI, UART, I2C, I2S, PMD, PWM, ADC, NFC and USB interfaces for connecting peripherals and sensors.

Highlighted Features

  • Complete BT5 & BT4.2 low energy solution with integrated chip antenna
  • Compact size with 10.5 x 15.5 x 2.2 mm
  • BT5 End Product qualified.
  • Supports Bluetooth 5, IEEE 802.15.4 & 2.4Ghz RF & ANT upon customer's preference.
  • Pre-Certifified Module: FCC/IC/CE/Telec/KC/SRRC/NCC certified.
  • Highly flexible multiprotocol SoC ideally suited for Bluetooth® Low Energy and 2.4GHz ultra-low-power wireless applications.


ARM Cortex –M4 32-bit processor with FPU, 64 MHz
Memory: 1MB flash / 256KB RAM
Operating Temp: -40°C to +85°C
HW accelerated security

  • ARM TrustZone Cryptocell 310 cryptographic accelerator
  • 128-bit AES / ECB / CCM / AAR co-processor (on-the-fly packet encryption)

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: 2 Mbps, 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)
  • 48 general-purpose I/O pins
  • 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)

Flexible power management

  • Supply voltage range 1.7V to 5.5V
  • On-chip DC/DC and LDO regulators with automated low-current modes
  • Regulated supply for external components from 1.8V to 3.3V
  • Automated peripheral power management
  • Fast wake-up using 64MHz internal oscillator
  • 4uA at 3V in OFF mode, no RAM retention
  • 1.5uA at 3V in ON mode, no RAM retention, wake on RTC

Nordic SoftDevice is ready and with support for concurrent multi-protocol


IoT Networks

  • Smart home (such as door locks, lighting) sensors and controllers
  • Smart city sensor networks
  • Industrial IoT sensors and controllers
  • Connected white goods

Personal Area Networks

  • Health/fitness sensor and monitor device
  • Medical device

Interactive entertainment devices

  • Advanced remote controls
  • Gaming controller

Advanced wearables

  • Connected watches
  • Advanced personal fitness devices
  • Wearables with wireless secure payment
  • Connected Health
  • Virtual/Augmented Reality applications

High-performance HID Controllers
Mesh Network

Hardware Overview


Data Sheet