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Microchip - Bluetooth 4.2 Low Energy Module

Numéro de référence RN4871
Description Bluetooth 4.2 Low Energy Module
Fabricant Microchip 
Logo Microchip 





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RN4871 fiche technique
RN4870/71
Bluetooth® 4.2 Low Energy Module
Features
• Fully Qualified Bluetooth® Smart Module
• On-Board Bluetooth 4.2 Low Energy Stack
• ASCII Command Interface API over UART
• Scripting Engine for Hostless Operation
• Compact Form Factor – The RN4870/71 family
comes in four different sizes from 6 mm x 8 mm to
12 mm x 22 mm:
- RN4870: 12 mm x 22 mm
- RN4871: 9 mm x 11.5 mm
- RN4870U: 12 mm x 15 mm
- RN4871U: 6 mm x 8 mm
• Beacon Private Service for Beacon Services
• UART Transparent Service for Serial Data
Applications
• Remote Configuration Over The Air
Operational
• Operating Voltage: 1.9V to 3.6V (3.3V typical)
• Temperature Range: -20°C to +70°C
• Supports UART
• Up to Three Pulse Width Modulation (PWM)
Outputs
RF/Analog Features
• ISM Band 2.402 to 2.480 GHz Operation
• Channels: 0-39
• RX Sensitivity: -90 dBm
• TX Power: 0 dBm
• RSSI Monitor
MAC/Baseband/Higher Layer Features
• Secure AES128 Encryption
• GAP, GATT, SM, L2CAP and Integrated Public
Profiles
• Customer Can Create up to Five Public and Four
Private Services
• Keyboard I/O Authentication
• Software Configurable Role as Peripheral or
Central and Client or Server
Antenna Options
• Ceramic Chip Antenna (RN4870/RN4871)
• External Antenna Connection via RF pad
(RN4870U/RN4871U)
Applications
• Health/Medical Devices
• Sports Activity/Fitness Meters
• Beacon Applications
• Internet of Things (IoT) Sensor Tag
• Remote Control
• Wearable Smart Devices and Accessories
• Smart Energy/Smart Home
• Industrial Control
Description
The RN487x modules, based on Microchip's IS187x
Bluetooth LE ICs, provide a complete solution to
implement Bluetooth 4.2 Low Energy connectivity.
These modules are interfaced via a two- or four-wire
UART interface with Microchip's simple ASCII
command set for easy integration into most
applications. All products in the RN series can be
dynamically configured by the host microcontroller with
a few simple ASCII commands. The RN487x series
also supports on-board scripting to automate basic
operations without a host microcontroller. The RN4870
(12 mm x 22 mm) and RN4871 (9 mm x 11.5 mm)
modules combine Microchip's Bluetooth LE Silicon with
all necessary peripheral components and an on-board
chip antenna to create an easy to use/drop-in solution.
All modules in this series are Bluetooth SIG qualified.
The RN4870 and RN4871 include FCC modular
certification, as well as most other worldwide
government regulatory approvals. For a listing of the
latest certifications, go to www.microchip.com/wireless.
The RN4870U (12 mm x 15 mm) and RN4871U (6 mm
x 8 mm) offer compact, flexible, unshielded options for
designs that are extremely space constrained or need
to remotely locate the antenna.
2016 Microchip Technology Inc.
DS50002489A-page 1

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