Electronics Maker
  • Home
  • Electronics News
  • Articles
  • Magazine
  • Events
  • Interview
  • Electronics Projects
No Result
View All Result
  • Home
  • Electronics News
  • Articles
  • Magazine
  • Events
  • Interview
  • Electronics Projects
No Result
View All Result
Electronics Maker
No Result
View All Result
Home Featured Articles

STM32WB15 and STM32WB10, 320KB of Flash and 48 KB of RAM to Bring Bluetooth 5.2 to Cost-Effective Applications

Electronics Maker by Electronics Maker
May 15, 2021
in Featured Articles
0
0
SHARES
320
VIEWS
Share on FacebookShare on Twitter

ST is sampling today the STM32WB15 and STM32WB10, the first Bluetooth 5.2 compliant wireless microcontrollers with 320 KB of flash and 48 KB of RAM. Both devices open the door to new applications since they offer the lowest RAM configuration and the lowest power consumption of the STM32WB series with an active-mode of only 33 µA/MHz. As a result, engineers can create more cost-effective solutions or save even more battery life. As wireless applications continue to integrate smaller products, the new devices allow engineers to tailor their bill of materials better. Hence, the new devices also adopt a small footprint and only offer one package with 48 pins. It also explains why the new models have fewer peripherals.

STM32WB15, STM32WB10: Bringing Wireless MCUs to More Systems

The first STM32 wireless MCU became available in 2019. Since then, ST has expanded the series to make it more accessible. For instance, the STM32WB35 and STM32WB30 lowered the bill of materials thanks to lower memory configurations. In fact, they were symbolic because, for the first time, the volume price for an STM32WB was less than two dollars. More recently, the first wireless MCU became available as a module under the STM32WB55MMG. By integrating the antenna, crystals, and the microcontroller under one roof, designers could start releasing designs faster. Indeed, engineers no longer have to worry about certifications or antenna tuning, thus enabling a quicker market release. The new STM32WB15 and STM32WB10 follow the same trajectory by further lowering the barrier to entry to this family of MCUs.

STM32WB15, STM32WB10: When Less Is More

The new models retain the basic architecture that made STM32WB popular. ST still includes a Cortex-M4 for the application and a Cortex-M0+ for the wireless protocol. The devices can run a full certified Bluetooth Low Energy certified stack thanks to its SDK, or proprietary protocols thanks to its host controller interface or Bluetooth Low-Level driver interface. The only difference between the new STM32WB15 and STM32WB10 is that the former has extended cryptographic performances and an integrated SMPS for further power consumption applications. Hence, applications that require Bluetooth LE and a fairly generous MCU but that won’t need over-the-air updates, or a lot of RAM can benefit from a new price point that makes the STM32WB even more accessible.

Click link:https://blog.st.com/stm32wb15-stm32wb10/

Tags: Bluetooth
Electronics Maker

Electronics Maker

Subscribe Newsletter

Subscribe to our mailing list to receives daily updates direct to your inbox!

*we hate spam as much as you do

Electronics Maker

It is a professionally managed electronics print media with highly skilled staff having experience of this respective field.

Subscribe Newsletter

Subscribe to our mailing list to receives daily updates direct to your inbox!

*we hate spam as much as you do

Quick Links

  • »   Electronics News
  • »   Articles
  • »   Magazine
  • »   Events
  • »   Interview
  • »   About Us
  • »   Contact Us

Contact Us

EM Media LLP
  210, II nd Floor, Sager Plaza – 1, Road No-44,, Plot No-16, Pitampura, New Delhi - 110034
  01145629941
  info@electronicsmaker.com
  www.electronicsmaker.com

  • Advertise with Us
  • Careers
  • Terms Of Use
  • Privacy Policy
  • Disclaimer
  • Cookie Policy

© 2020 Electronics Maker. All rights reserved.

No Result
View All Result
  • Home
  • Electronics News
  • Articles
  • Magazine
  • Events
  • Interview
  • Electronics Projects

© 2020 Electronics Maker. All rights reserved.