RN4871-V/RM140 Microchip

RN4870/71 Bluetooth Low Energy Module Features Qualified for Bluetooth SIG v5.0 Core Specification Certified to FCC, ISED, CE, KCC, NCC and SRRC On-Board Bluetooth Low Energy (BLE) 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: - -20C to +70C (Normal) - -40C to +85C (Industrial) Supports UART Up to Three Pulse Width Modulation (PWM) Antenna Options Outputs (only for RN4870) Chip Antenna Range based on Open Air Measurements and Phone-Module Connection: RF/Analog Features - RN4870: Up to 50 m ISM Band 2.402 to 2.480 GHz Operation - RN4871: Up to 10 m Channels: 0-39 External Antenna Connection via RF Pad RX Sensitivity: -90 dBm (RN4870U/RN4871U) TX Power: 0 dBm RSSI Monitor Applications Health/Medical Devices MAC/Baseband/Higher Layer Features Sports Activity/Fitness Meters Secure AES128 Encryption Beacon Applications GAP, GATT, SM, L2CAP and Integrated Public Internet of Things (IoT) Sensor Tag Profiles Remote Control Customer Can Create up to Five Public and Four Wearable Smart Devices and Accessories Private Services Smart Energy/Smart Home Keyboard I/O Authentication Software Configurable Role as Peripheral or Industrial Control Central and Client or Server 2016-2019 Microchip Technology Inc. DS50002489D-page 1RN4870/71 Table of Contents 1.0 Device Overview .......................................................................................................................................................................... 3 2.0 Specifications ..............................................................................................................................................................................11 3.0 Interface PINs............................................................................................................................................................................. 13 4.0 Physical Dimensions And Attributes ........................................................................................................................................... 15 5.0 Application Reference Circuits ................................................................................................................................................... 25 6.0 ASCII Command API.................................................................................................................................................................. 29 7.0 Supported Services .................................................................................................................................................................... 31 8.0 Antenna Characteristics ............................................................................................................................................................. 33 9.0 Timing Characteristics ................................................................................................................................................................ 35 10.0 Regulatory Approval ................................................................................................................................................................... 37 11.0 Ordering Information .................................................................................................................................................................. 45 The Microchip WebSite ........................................................................................................................................................................ 47 Customer Change Notification Service ................................................................................................................................................ 47 Customer Support................................................................................................................................................................................ 47 Product Identification System............................................................................................................................................................... 49 TO OUR VALUED CUSTOMERS It is our intention to provide our valued customers with the best documentation possible to ensure successful use of your Microchip products. 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