Bluetooth Module Nrf52840 Module Ble 5.0 Module

Product DescriptionThe BLE module MS88SF2 is designed based on nRF52840 SoC, it is a compact and very small size
Bluetooth 5.0 module with metal cover shield.
The BLE module MS88SF2 is highly integrated that contains all the necessary components from radio to
different antenna and a completely implemented Bluetooth protocol stack.

Features
• Max. Output power: +8dBm
• Single power supply: 1.8 – 3.9V
• Chip: nRF52840 (Nordic)
• GPIO Quantity: 24
• 1MB Flash and 256kB RAM
• Module size: 23.2 x 17.4 x 2.0 mm
• metal shielding with marking
• Supports USB data interface
• PCB antenna types
• Operating Temperature range: -25 to 85 degree Celsius

Application:
• Cycle computer
• Heart rate monitor
• Blood pressure monitor
• Blood glucose meter
• Weighing machine
• Thermometer
• Mobile accessories
• Sports and fitness sensors
• Remote controllers / Toys
• Key fobs and wrist band


1. Pin Description
SymbolType Description VCC/VDDHPowerPower SupplyGND/GND1PowerGroundANTAntenna outputExternal antennaDEC4Power
1.3V regulator supply decoupling.
Input from DC/DC converter.
Output from 1.3V LDOSWDIODigital I/O
System reset ( active low ).
Hardware debug and flash
Programming I/O
Programming I/O.SWCIKDigital Input
Hardware debug and flash
Programming I/OP0.02 - P0.31
P1.00 - P1.15Digital I/OGeneral purpose I/O pinD+Digital I/OUSB D+D-Digital I/O
USB D-RSTDigital I/OConfigurable as system RESET pin

1.1 Pin assignment


2. Electronic Characteristic

2.1 Absolute maximum ratings SymbolMinMaxUnitCondition
VCC1.73.9VInput DC voltage at VCC pinANT+10dBmInput RF power at antenna pin at receiver
Note: The module is not protected against overvoltage or reserved voltages. If necessary, voltage spikes
exceeding the power supply voltage specification must be limited to values within the specified
boundaries by using appropriate protection devices.

2.2 Maximum ESD ratings ParameterMaxUnitRemarksESD Senstitivity4KVHuman body model750VCharged device model+/-8KVESD indirect contact discharge
2.3 Operating temperature range ParameterMinMaxUnitStorage temperature-4085℃Operating temperature-4085
℃
2.4 Current consumption ParameterMinMaxUnitRemarksReceiving current4.8mAStandard modeTransmission power4.9mATransmission power at 0dBmSleeping current1mAPower mode 3
2.5 RF performance ParameterMinTypicalMaxUnitReceiver input sensitivity-103dBmOutput power-200+8dBm
3. Physical Dimension
4. Layout and Soldering Considerations
To make sure wireless performance is at its best condition, please layout the module on the carrier board
as below instructions.
4.1 Carrier board under the antenna area of the module like the picture;
4.2 Keep out enough area for the antenna area;
4.3 Reflow profiles are to be selected according to standard manufacturing process;
4.4 The soldering temperature should be less than 206℃;
4.5 The module should be placed far away other low frequency and digital circuits;
Package DetailsReelQuantity (module)700pcsTape Weight460.0gGross Weight1290.0gDimensionW:44mm T:0.35mmCompany Information
Shenzhen Minew Technologies Co., Ltd. (Minew for short) has been focusing on developing and manufacturing iBeacon, bluetooth key finder and other RF technology-based creative products and technical services.
As a professional factory, Minew has got the ISO9001:2008 certification.CertificationsAdvantages1.We manufacturing iBeacon, bluetooth key finder and other RF technology-based creative productsand technical services. 2.Aprofessional factory, Minew has got the ISO9001:2008 certification.3.We have CE, FCC, RoHS and Bluetooth QDID/BQB/EPL certifications4.We offer OEM&ODM service.