RM191 - LoRa/Bluetooth Low Energy Module
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
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.
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RM191 Features
* 1.2 Application Areas 5 2 Specifications 6 3 Hardware Specifications 9 3.1 Block Diagram and Pin-out9 3.2 Pin Definitions 10 3.3 Electrical Specifications 12 3.3.1 Absolute Maximum Ratings12 3.3.2 Recommended Operating Parameters12 3.3.3 nAutoRUN Pin and Operating Modes14 3.3.4 LoRa Output Power an
