SP1ML Datasheet, PDF (9/27 Pages) STMicroelectronics – SPIRIT1 868 and 915 MHz low power RF modules with integrated microcontroller

SP1ML
1.7
Pin placement
Hardware specification
Figure 1. Pin placement
1
16
2
15
3
14
4
13
5
12
6
11
7
10
8
9
1.8
Hardware block diagram
Figure 2. Hardware block diagram
GSPG1409141830SMD
1.8V to 3.6V Supply
XTAL
UART
SPI SMPS
STM32L
GPIO Microcontroller GPIO
Spirit1
RXp
RXn _Filter/Balun
TX
GSPG1409141831SMD
DocID026906 Rev 4
9/27
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