Data Sheet
Table Of Contents
- 1 Overview and Key Features
- 1.2 Application Areas
- Features and Benefits
- 2 Specifications
- 3 Hardware Specifications
- 3.1 Block Diagram and Pin-out
- 3.2 Pin Definitions
- 3.3 Electrical Specifications
- 4 Functional Description
- 4.1 Power Management (includes brown-out and power on reset)
- 4.2 Clocks and Timers
- 4.3 RF
- 4.4 UART Interface
- 4.5 SPI Bus
- 4.6 I2C Interface
- 4.7 General Purpose I/O, ADC and PWM/FREQ
- 4.8 nRESET Pin
- 4.9 nAutoRUN Pin
- 4.10 RM1xx VSP Service and Modes
- 4.11 Two-Wire SWD Programming/Debug Interface
- 4.12 RM1xx on-board chip antenna characteristics
- 5 Hardware Integration Suggestions
- 6 Mechanical Details
- 7 Application Note for Surface Mount Modules
- 8 FCC and IC Regulatory Statements
- 9 CE Regulatory
- 10 EU Declarations of Conformity
- 11 Ordering Information
- 12 Bluetooth SIG Qualification
RM1xx LoRa/BLE Modules
Datasheet
https://connectivity.lairdtech.com/wireless-
modules/lorawan-solutions
2
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REVISION HISTORY
Version Date Notes Contributor(s) Approver
1.0 19 May 2016 Initial version Jonathan Kaye
1.1 20 May 2016 Updated SIG section with URL to listing Jonathan Kaye
1.2 11 Aug 2016 Changed Hardware Integration Guide to Datasheet Sue White
1.3 2 Nov 2016 Updated section numbers Sue White
1.4 01 Feb 2017 Updated to include BLE Peripheral Mode Jonathan Kaye
1.5 17 Oct 2017
Added section RM1xx VSP Service and Modes.
Notes to clarify that JTAG is required when flashing
between central and peripheral firmware.
Raj Khatri
1.6 3 Nov 2017 Updated Mechanical Details to indicate pin 1. Sue White
1.7 20 Mar 2018 Fix Pin 7 in Pin Definitions Table to Pull Down Raj Khatri
1.8 29 Oct 2018
Updated template; added Australia certification
info; replaced BTv4.0 with BTv4.1
Maggie Teng Jonathan Kaye
1.9 14 Feb 2019 Updated logos and URLs Sue White
1.10 28 Mar 2019 Added new antenna to FCC regulatory section Maggie Teng Jonathan Kaye