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RM191 - LoRa/Bluetooth Low Energy Module

Download the RM191 datasheet PDF. This datasheet also covers the RM186 variant, as both devices belong to the same lora/bluetooth low energy module family and are provided as variant models within a single manufacturer datasheet.

General Description

19 4.1 Power Management (includes brown-out and power on reset)19 4.2 Clocks and Timers20 4.2.1 Clocks20 4.2.2 Timers 20 4.3 RF20 4.4 UART Interface 20 4.5 SPI Bus 21 4.6 I2C Interface 22 4.7 General Purpose I/O, ADC and PWM/FREQ

Key Features

  • 1.2.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (RM186-Laird.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number RM191
Manufacturer Laird
File Size 2.45 MB
Description LoRa/Bluetooth Low Energy Module
Datasheet download datasheet RM191 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
A Version 1.9 Version 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 Date 19 May 2016 20 May 2016 11 Aug 2016 2 Nov 2016 01 Feb 2017 17 Oct 2017 3 Nov 2017 20 Mar 2018 29 Oct 2018 14 Feb 2019 Notes Initial version Updated SIG section with URL to listing Changed Hardware Integration Guide to Datasheet Updated section numbers Updated to include BLE Peripheral Mode Added section RM1xx VSP Service and Modes. Notes to clarify that JTAG is required when flashing between central and peripheral firmware. Updated Mechanical Details to indicate pin 1. Fix Pin 7 in Pin Definitions Table to Pull Down Updated template; added Australia certification info; replaced BTv4.0 with BTv4.