* Nordic nRF52832 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 & BT4.2 Bluetooth Specification Certified.
* Certifications: FCC, IC, CE, Telec (MIC), KC(RF, RF EMC), SRRC, NCC
* 32-bit ARM® Cortex™ M4F CPU
* 512kB Flash Memory / 64kB RAM
* RoHS & Reach Compliant.
* Dimension：10 x 16 x 2.2 mm
* 32 GPIO
* u.FL connector for external antenna
* Interface: SPI, UART, I2C, I2S, PWM, ADC and NFC
* Highly flexible multiprotocol SoC ideally suited for Bluetooth® Low Energy, ANT+ and 2.4GHz ultra low-power wireless applications.
Raytac's MDBT42Q-U is a BT5.4 qualifed module designed based on Nordic nRF52832 SoC solution, which incorporates: GPIO, SPI, UART, I2C, I2S, PWM, ADC and NFC interfaces for connecting peripherals and sensors.
Bluetooth Qualified Specification: BT5.4 / BT5.3 / BT5.2 / BT5.1 / BT5
Regional Regulation Pre-Certified: FCC/IC/CE/Telec/KC/SRRC/NCC/WPC/UKCA
Quick Specifications
Nordic nRF52832 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 – 3.6V
Memory: 512kB Flash Memory
RAM: 64kB
Tx Power: +4 dBm @ 7.5mA, 0 dBm @ 5.3mA
Rx Sensitivity: -96 dBm @ 5.4mA
Flexible and configurable 32 GPIO (8 analog inputs)
Interfaces: UART / I2C / SPI / PWM / PDM / I2S / NFC
3 x Hardware SPI master ; 3 x Hardware SPI slave‧2 x two-wire master ; 2 x two-wire slave
• 1 x UART (CTS / RTS)
• PDM for digital microphone
• I2S for audio
12-bit / 200KSPS ADC
128-bit AES ECB / CCM / AAR co-processor
Low cost external crystal 32MHz ± 40ppm for Bluetooth ; ± 50ppm for ANT Plus
Low power 32MHz crystal and RC oscillators
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