Module Dongle based on Nordic nRF52840 SoC MDBT50Q-RX BLE
Raytac’s MDBT50Q-RX is a BT5.2 & BT5.1 stack (Bluetooth Low Energy or BLE) dongle designed based on the Nordic nRF52840 SoC solution, which incorporates GPIO, PWM, and USB interfaces for connecting peripherals and sensors.

Specifications
- 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
- ARM® Cortex™-M4F 32-bit processor with FPU, 64 MHZ
- Memory: 1MB flash / 256KB RAM
- HW accelerated security
- ARM TrustZone Cryptocell 310 security subsystem
- 128-bit AEC / ECB / CCM / AAR co-processor (on-the-fly packet encryption)
- Interfaces on device
- USB 2.0 full speed (12Mbps) controller
- Programmable Peripheral interconnect (PPI)
- 1 x Switch and max. 2 x LED
- EasyDMA automated data transfer between memory and peripherals
- 4 x 4 channel pulse width modulator (PWM) units with EasyDMA
- 3 x 24-bit real-time counters (RTC)
- Flexible power management
- On-chip DC/DC and LDO regulators with automated low-current modes
- Automated peripheral power management
- Fast wake-up using 64MHz internal oscillator
- 0.4uA at 3V in System OFF mode, no RAM retention
- 1.5uA at 3V in System ON mode, no RAM retention, are on RTC
- Nordic SoftDevice is ready and with support for concurrent multi-protocol
- SPQ: 40/tray; Less than SPQ is workable (Polybag ship)
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