* Nordic nRF52805 SoC Solution
* A recommended 3rd-party module by Nordic Semiconductor.
* BT5.4 & BT5.2 & BT5.1 & BT5 Bluetooth Specification Certified.
* Certifications: FCC, IC, CE, Telec (MIC), KC(RF, RF EMC), SRRC, NCC
* 32-bit ARM® Cortex™ M4 CPU
* 192kB Flash Memory / 24kB RAM
* RoHS & Reach Compliant.
* Dimension：7.2 x 11.2 x 2.05 mm
* 10 GPIO
* Chip Antenna
* Interface: SPI, UART, I2C, PWM
* Highly flexible multiprotocol SoC ideally suited for Bluetooth® Low Energy and 2.4GHz ultra low-power wireless applications.
Raytac's MDBT42T & MDBT42T-P is a BT5.4 qualifed module designed based on Nordic nRF52805 SoC solution, which incorporates: GPIO, SPI, UART, I2C, and ADC interfaces for connecting peripherals and sensors.
Raytac nRF52805 small and low cost modules spectrum covers MDBT42T-192K & MDBT42T-P192K series with both Chip Antenna and PCB Antenna option for selection.
Highlight of nRF52805 Solution
* 10 GPIO
* Small Size: 7.2 x 11.2 x 1.8mm
* Budgetary
Bluetooth Qualified Specification: BT5.4 / BT5.3 / BT5.2 / BT5.1 / BT5
Regional Regulation Pre-Certified: FCC/IC/CE/Telec/KC/SRRC/NCC/RCM/UKCA
Quick Specifications
Multi-protocol 2.4GHz radio
32-bit ARM Cortex – M4 processor
192KB flash programmed memory and 24KB RAM
Software stacks available as downloads
Application development independent from protocol stack
On-air compatible with nRF51, nRF24AP and nRF24L series
Programmable output power from +4dBm to -20dBm
RSSI
RAM mapped FIFOs using EasyDMA
Flexible and configurable 10 pin GPIO
Programmable peripheral interface - PPI
Full set of digital interface all with Easy DMA including:
1 x Hardware SPI master ; 1 x Hardware SPI slave ‧1 x two-wire master ; 1 x two-wire slave
1 x UART (CTS / RTS)
2 channel 12-bit / 200KSPS ADC
128-bit AES ECB / CCM / AAR co-processor
Low power 32MHz crystal and RC oscillators
Wide supply voltage range 1.7V to 3.6V
On-chip DC/DC buck converter
Individual power management for all peripherals ‧Timer counter
3x 32-bit
2 x 24-bit RTC
Datasheet
Design Guide
Footprint (compatible for Protel, Eagle, Altium Design)
2D/3D drawing
Reflow/Solder Profile
Spec for external 32.768KHz