* * Nordic nRF52840 SoC Solution (Revision 3 IC)
* Supports APProtect (Access Port Protection) Features
* A recommended 3rd-party module by Nordic Semiconductor.
* BT5.4 & BT5.2 & BT5.1 & BT5 Bluetooth Specification Certified.
* Supports BT5 Long Range Feature
* Certifications: FCC, IC, CE, Telec (MIC), KC(RF, RF EMC), SRRC, NCC, RCM, WPC
* 32-bit ARM® Cortex™ M4F CPU
* 1MB Flash Memory / 256kB RAM
* RoHS & Reach Compliant.
* Dimension：10.5 x 15.5 x 2.05 mm
* 48 GPIO
* u.FL connector for external antenna
* Interface: 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.
Raytac's MDBT50Q-U is a BT5.4 qualifed module designed based on Nordic nRF52840 SoC solution, which incorporates: GPIO, SPI, UART,I2C, I2S, PMD, PWM, ADC, NFC and USB interfaces for connecting peripherals and sensors.
Highlight of nRF52840 Solution
* Supporting BT5 Long Range Feature
* Built in USB interface
Features
Complete BT5.4 / BT5.3 / BT5.2 / BT5.1 / BT5 low energy solution with integrated u.FL connector
Compact size with 10.5 x 15.5 x 2.05 mm
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/WPC certified & CE RED / RCM Compliant.
Highly flexible multiprotocol SoC ideally suited for Bluetooth® Low Energy and 2.4GHz ultra low-power wireless applications.
Quick Specifications
Nordic nRF52840 V3 SoC Solution
Supports APProtect (Access Port Protection) Features
Recommend developing or recompiling the codes with nRF SDK v17.1.0 or latter version to have compatibility with this module
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
Datasheet
Design Guide
Footprint (compatible for Protel, Eagle, Altium Design)
2D/3D drawing
Reflow/Solder Profile
Spec for external 32.768KHz