MDBT40-DB

MDBT40-DB demo board is designed for quick testing and debugging without building your own board. The board is only available with MDBT40-256RV3 (32k RAM / Chip Antenna) module. 

Raytac nRF51822 module provides 16K & 32K RAM option with Chip Antenna & PCB Antenna for selection. 

For customers looking for 16K RAM option:
MDBT40-256V3 deployed Chip Antenna and offers a excellent connectivity ability.
MDBT40-P256V3 deployed PCB Antenna and offers a fair connectivity ability.

For customers looking for 32K RAM option:
MDBT40-256RV3 deployed Chip Antenna and offers a excellent connectivity ability.
MDBT40-P256RV3 deployed PCB Antenna and offers a fair connectivity ability.


 

Raytac's MDBT40 & MDBT40-P is a BT4.2 stack (Bluetooth low energy or BLE) module designed based on Nordic nRF51822 SoC solution, which incorporates: GPIO, UART, I2C, SPI, PWM and ADC interfaces for connecting peripherals and sensors.

Quick Specifications
32-bit ARM® Cortex™ M0 CPU
Supply: 1.8V – 3.6V
Memory: 256kB Flash Memory
RAM: 32kB
Tx Power: +4 dBm @ 16mA
Rx Sensitivity: -93 dBm @ 13mA
Flexible and configurable 31 GPIO
Interfaces: UART / I2C / SPI / PWM
One 32 bit and two 16 bit timers with counter mode
SPI Master / Slave
Two-wire Master (I2C compatible)
UART (CTS/RTS)
CPU independent Programmable Peripheral Interconnect (PPI) . Quadrature Decoder (QDEC)
AES HW encryption
Real Timer Counter (RTC)
Operating Temp: -40°C to +105°C

Specification：                                                                                  
MDBT40 & MDBT40-P Spec (Ver.A16)

Design Guide includes
MDBT40 & MDBT40-P Footprint_Design Guide (210701)

• Footprint (compatible for Protel, Eagle, Altium Design)
• 2D/3D drawing
• Reflow/Solder Profile
• Spec for external 32.768KHz

RoHS & REACH Report：
2022 RoHS & REACH Report for MDBT40 & MDBT40-P

Related Links：
•   Nordic 3rd Party Modules/Modems
(Raytac's modules are all qualified Nordic 3rd Party Bluetooth low energy module, please go following website for more detailed information.)