link to page 3 link to page 3 link to page 3 link to page 5 link to page 5 link to page 5 link to page 9 link to page 9 link to page 9 link to page 10 link to page 10 link to page 10 link to page 11 link to page 11 link to page 11 link to page 12 link to page 12 link to page 12 link to page 12 link to page 12 link to page 12 link to page 13 link to page 13 link to page 13 link to page 14 link to page 14 link to page 14 link to page 16 link to page 16 link to page 16 link to page 18 link to page 18 link to page 18 link to page 19 link to page 19 link to page 19 link to page 21 link to page 21 link to page 21 link to page 23 link to page 23 link to page 23 link to page 24 link to page 24 link to page 24 link to page 25 link to page 25 link to page 25 link to page 25 link to page 25 link to page 25 STM32WB5MMGList of figuresList of figuresFigure 1. STM32WB5MMG module block diagram . 3 Figure 2. STM32WB5MMG module pinout: bottom view . 5 Figure 3. Reset circuit . 9 Figure 4. STM32WB5MMG board placement . 10 Figure 5. Conductive enclosure around the antenna . 11 Figure 6. STM32WB5MMG ground plane layout . 12 Figure 7. Sensitive GPIO location . 12 Figure 8. Reference board schematics . 13 Figure 9. PCB layout. 14 Figure 10. Antenna radiation patterns . 16 Figure 11. Recommended re-flow profile . 18 Figure 12. SiP-LGA86 - Outline . 19 Figure 13. SiP-LGA86 marking example . 21 Figure 14. STM32WB5MMG packing drawing . 23 Figure 15. CE certification logo . 24 Figure 16. JRF certification logo . 25 Figure 17. NCC certification logo . 25 DS13252 - Rev 1page 30/31 Document Outline 1 Introduction 2 Description 3 Available peripherals 4 Pin description 5 Recommendations 5.1 Pin recommendations 5.2 Layout recommendations 5.2.1 STM32WB5MMG placement 5.2.2 Enclosure effects 5.2.3 Ground plane 5.2.4 Sensitive GPIOs 5.2.5 Four layer reference board design 6 Electrical characteristics 6.1 Operating conditions 6.2 Power consumption 6.3 RF characteristics 6.4 Antenna radiation patterns and efficiency 7 Thermal characteristics 8 Solder re-flow recommendation 9 Package information 9.1 SiP-LGA86 package information 9.1.1 Device marking for SiP-LGA86 10 Ordering information 11 Tape and reel packing 12 Certification 12.1 CE certification 12.2 FCC certification 12.3 ISED certification 12.4 JRF certification 12.5 NCC certification 12.6 SRRC certification Revision history Contents List of tables List of figures