Datasheet Microchip RN4870-I/RM140 — 数据表

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: …

RN4870/71 Bluetooth®
Low Energy Module
User’s Guide  2018 Microchip Technology Inc. DS50002466C Note the following details of the code protection feature on Microchip devices:
• Microchip products meet the specification contained in their particular Microchip Data Sheet. • Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used in the
intended manner and under normal conditions. • There are dishonest and possibly illegal methods used to breach the code protection feature. All of these methods, to our
knowledge, require using the Microchip products in a manner outside the operating specifications contained in Microchip’s Data
Sheets. Most likely, the person doing so is engaged in theft of intellectual property. • Microchip is willing to work with the customer who is concerned about the integrity of their code. • Neither Microchip nor any other semiconductor manufacturer can guarantee the security of their code. Code protection does not
mean that we are guaranteeing the product as “unbreakable.” Code protection is constantly evolving. We at Microchip are committed to continuously improving the code protection features of our
products. Attempts to break Microchip’s code protection feature may be a violation of the Digital Millennium Copyright Act. If such acts
allow unauthorized access to your software or other copyrighted work, you may have a right to sue for relief under that Act. Information contained in this publication regarding device
applications and the like is provided only for your convenience
and may be superseded by updates. It is your responsibility to
ensure that your application meets with your specifications.
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OTHERWISE, RELATED TO THE INFORMATION,
INCLUDING BUT NOT LIMITED TO ITS CONDITION,
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FITNESS FOR PURPOSE. Microchip disclaims all liability
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the buyer’s risk, and the buyer agrees to defend, indemnify and …