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RN4870 Datasheet, PDF (1/48 Pages) Microchip Technology – Bluetooth 4.2 Low Energy Module | |||
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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 â 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.
ï£ 2016 Microchip Technology Inc.
DS50002489A-page 1
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