Does ST Microelectronics have SiP chips? Microcontrollers with built in Bluetooth?

Sashvat · ‎2021-06-03

Hello everyone i was wondering if STM sold microcontrollers with bluetooth integrated into it. Please do let me know the names of the chips

Thank you

Peter BENSCH · ‎2021-06-03

You will find all MCUs with wireless connectivity here. There is also the STM32WB family of devices that contain a Bluetooth radio module.

Good luck

/Peter

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Sashvat · ‎2021-06-04

So can i use this microcontroller without any extra hardware for the bluetooth? (Except for some antenna and an inductor) can i use it like those arduino modules you get and program them straight away without needing much extra hardware?

Peter BENSCH · ‎2021-06-04

Well, there are several options, but it sounds like you need a ready-made module. For this the module BlueNRG-M2 might be one option, because it already contains everything including the antenna:
https://www.st.com/en/wireless-connectivity/bluenrg-m2.html
Another one is the dual-core module STM32WB5MMG:
https://www.st.com/en/microcontrollers-microprocessors/stm32wb5mmg.html
Regards
/Peter

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Sashvat · ‎2021-06-05

Thanks for suggesting me this, but i am trying to keep my pcb as small as possible so what must i do to use the bluetooth on the STM32WB chips? i have chosen the STM32WB55CCU7, is it more like designing a bluetooth module from scratch? or is it something where i have to just add a few components?