Microchip Technology Inc
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BM71

Status: In Production

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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The BM71 is a small form factor, Bluetooth Low Energy module measuring only 9 x 11.5 x 2.1 mm. The BM71 module is designed for easy implementation into a broad range of applications.  It delivers up to 2.5x throughput improvement and more secure connections vs. Bluetooth 4.1 based products.  Developers can easily interface to the device via a standard UART interface, available on most Microcontrollers and Processors. 

The BM71 has a completely integrated Bluetooth software stack, and offers a shielded regulatory certified version with built-in antenna.  Developers are freed from the complexities of Bluetooth Software and RF development and can simply utilize the BM71 as a wireline replacement.  Perfect for IoT (Internet of Things) applications, when interfaced to a BLE enabled smartphone or Bluetooth Internet Gateway, applications can be monitored, controlled and updated from anywhere in the world.

Additional Features
  • Bluetooth 5 Certified
  • 1.9V~3.6V operating range
  • UART interface
  • 1 x PWM supported
  • Main Crystal : 32MHz
  • Temperature sensor supported
  • 12 bits ADC supported for 5CH input ports and battery voltage detection
  • Wake up by any GPIO
  • Average current: TX 3.87mA/RX 3.06mA with Buck,@ VBAT=3.0V and 18.75ms Connection Interval
  • RSSI Monitor
  • ISM Band 2.402 to 2.480 GHz operation
  • Channels 0-39
  • Rx Sensitivity: -90 dBm@ BLE, in typical
  • Tx Power: +2 dBm
  • RSSI monitor
  • Ceramic Chip Antenna (BM71BLES1FC2-0002AA)
  • Refer to Section 4.0 "Antenna", Table 4-1, and Table 4-2 in the BM70/71 Data Sheet for antenna performance specifications.
Parametrics
Name
Value
Bluetooth Low Energy
Yes
FCC Certified
Yes
No-shield Option
Yes
PWM
Yes
ADC Channels
5
Memory Type
Flash
GPIO
9
Pin Count
16
Package Type
Surface mount module
Package Size
9 x 11.5 x 2.1mm
Min Temp Range
-40C
Max Temp Range
+85C
Op Voltage Min
1.9V
Op Voltage Max
3.6V

Documents

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Data Sheets

07/16/2018
2699KB

Product Line Documents

User Guides

Development Environment

  • Demo & Evaluation Boards
Demo & Evaluation Boards
BM71 PICtail/PICtail Plus Board
BM71 PICtail/PICtail Plus Board ( BM-71-PICTAIL )

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RoHS Information

Part Number
Device Weight
Shipping Weight
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
BM71BLES1FC2-0B02AA
2.169591
16
MODULE
11.5x9x2.1mm
NiAu
e4
Rohs icon
efup china icon
BM71BLE01FC2-0B02AA
0.459375
17
MODULE
8x6x1.6mm
NiAu
e4
Rohs icon
efup china icon
BM71BLES1FC2-0002AA
2.169591
16
MODULE
11.5x9x2.1mm
NiAu
e4
Rohs icon
efup china icon
BM71BLE01FC2-0002AA
0.459375
17
MODULE
8x6x1.6mm
NiAu
e4
Rohs icon
efup china icon
BM71BLES1FC2-0B04AA
2.169591
16
MODULE
11.5x9x2.1mm
NiAu
e4
Rohs icon
efup china icon
BM71BLE01FC2-0B04AA
0.459375
17
MODULE
8x6x1.6mm
NiAu
e4
Rohs icon
efup china icon
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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