UM2777 datasheet(42/44 Pages) STMICROELECTRONICS

42 / 44 page

List of figures

Figure 1.

STEVAL-STWINKT1B SensorTile Wireless Industrial Node ..................................... 1

Figure 2.

STWIN Core System board top and bottom ................................................ 2

Figure 3.

Protective plastic case ............................................................... 2

Figure 4.

480mAh 3.7V Li-Po Battery ........................................................... 2

Figure 5.

STLink-V3Mini Debugger/Programmer for STM32............................................ 3

Figure 6.

Programming cable ................................................................. 3

Figure 7.

STEVAL-STWINKT1B functional block diagram ............................................. 4

Figure 8.

STEVAL-STWINKT1B functional block diagram of sensing elements and STM32L4R9ZIJ6 ............... 4

Figure 9.

Core system board sensor locations ..................................................... 5

Figure 10.

Main connectivity components and the STM32L4R9ZI processing unit.............................. 8

Figure 11.

MCU and connectivity element locations .................................................. 9

Figure 12.

Power and protection components ..................................................... 12

Figure 13.

Power and protection component locations ............................................... 12

Figure 14.

Battery and J4 connectors for VBAT supply ............................................... 13

Figure 15.

Power circuits.................................................................... 13

Figure 16.

Power monitoring points ............................................................ 14

Figure 17.

Buttons, LEDs and connectors ........................................................ 15

Figure 18.

CN1 Flex connector top view ......................................................... 15

Figure 19.

STMod+ connector top views ......................................................... 17

Figure 20.

CN3 connectivity connector top view .................................................... 18

Figure 21.

CN4 sensor connector top view ....................................................... 18

Figure 22.

STLINK-V3MINI and STDC14 cable .................................................... 19

Figure 23.

STLINK-V3MINI connected to STWIN core system board...................................... 20

Figure 24.

STM32CubeProgrammer - USB mode selection ............................................ 21

Figure 25.

STM32CubeProgrammer - connection ................................................... 21

Figure 26.

STM32CubeProgrammer - programming ................................................. 22

Figure 27.

Exploded cad drawing of STWIN node components ......................................... 23

Figure 28.

Optional magnets inserted in main case.................................................. 24

Figure 29.

Core system board inserted in main case................................................. 24

Figure 30.

Core system board fastened with bolts .................................................. 25

Figure 31.

HSDatalog data flow ............................................................... 26

Figure 32.

Folder structure in the SD card ........................................................ 27

Figure 33.

STEVAL-STWINKT1B schematic (1 of 7) ................................................. 28

Figure 34.

STEVAL-STWINKT1B schematic (2 of 7) ................................................. 29

Figure 35.

STEVAL-STWINKT1B schematic (3 of 7) ................................................. 30

Figure 36.

STEVAL-STWINKT1B schematic (4 of 7) ................................................. 31

Figure 37.

STEVAL-STWINKT1B schematic (5 of 7) ................................................. 32

Figure 38.

STEVAL-STWINKT1B schematic (6 of 7) ................................................. 33

Figure 39.

STEVAL-STWINKT1B schematic (7 of 7) ................................................. 34

UM2777

List of figures

UM2777 - Rev 4

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