STMicroelectronics Helps Lierda Develop Low-Power Bluetooth Module for Wireless Solutions
June 18 2021 - 3:00AM
STMicroelectronics
Helps Lierda Develop Low-Power
Bluetooth Module for Wireless Solutions
China, June 18, 2021
– STMicroelectronics (NYSE: STM), a
global semiconductor leader serving customers across the spectrum
of electronics applications, has announced that a new low-power
Bluetooth module from Lierda Science & Technology Group
Co. Ltd, a hi-tech enterprise that provides IoT system and
smart product solutions in China, uses an ST STM32WB55* Bluetooth®
LE (BLE) microcontroller (MCU).
With its stamp-type format, Lierda’s LSD1BT-STWB5500 module is
highly integrated yet robustly resistant to interference. It is
already Bluetooth LE certified, allowing customers to better manage
their time to market. The STM32WB MCU inside the module supports
multiple protocols (including BLE 5.2, Zigbee 3.0, and Thread) with
either dynamic or static concurrency mode.
“In today’s smart home appliances, smart industry, smart
consumption, IoT and other industries, there is an increasing
demand for MCUs that support multiple wireless protocols. The new
low-power Bluetooth module developed by Lierda, an ST Authorized
Partner, is based on ST’s latest STM32WB55 MCU platform. To
maximize its high integration, high performance, low power
consumption, and other characteristics, the module supports
multiple wireless protocols and fingerprint recognition algorithms,
and supports customer secondary development. Superior RF
performance helps customers greatly shorten the design cycle,” said
Alex Yu, General Manager of Lierda ST Business Department.
“Bluetooth and other 2.4GHz protocols require expertise at both
the hardware and software levels. By overcoming the design
complexity and easing the burden and cost of certifications,
modules are becoming key enablers for companies to develop their
wireless products and accelerate time to market. Collaboration with
Lierda is therefore instrumental for ST to better serve our
customers in the wireless area, giving them access to STM32
products and ecosystem,” said Arnaud Julienne, Vice President, Head
of Marketing and Applications of MDG, IoT/AI Competence Center and
Digital Marketing, Asia Pacific Region, STMicroelectronics.
Lierda’s LSD1BT-STWB5500 low-power Bluetooth modules are
sampling now and will be in full production this month.
*STM32 is a registered and/or unregistered trademark of
STMicroelectronics International NV or its affiliates in the EU
and/or elsewhere. In particular, STM32 is registered in the US
Patent and Trademark Office.
Further technical information
Additional benefits of the LSD1BT-STWB5500 Bluetooth module that
simplify design for users and enhance safety and reliability
include:
- A high-performance 32M and 32.768K crystal oscillator
- 1Mbyte Flash /256 Kbytes RAM
- Ultra-low-power dual-core 64MHz Arm® Cortex®-M4 and 32MHz
Cortex-M0+ MCU
- Support for 44 GPIOs for expanded use
- An integrated balun simplifies RF hardware design, development,
and production
- Space-saving 22x19mm footprint
About Lierda
Lierda is a hi-tech enterprise in the national key area. For
more than ten years, it has been dedicated to technology and market
promotion of IoT embedded industry and has abundant technical
strength. More than 30% of the Company’s employees are technical
researchers and developers and possess a wealth of practical
experience in embedded micro control technology, RF hardware
R&D, communication and networking technology. In the IoT
wireless communication field, Lierda has developed mature
communication solutions such as NB-IoT, LoRa, Wi-Fi, BLE, ZigBee
and RF for use in underground garage energy-saving lighting,
wireless four-meter centralized reading, room energy consumption
monitoring and analysis, smart cold chain, smart electric vehicle,
smart retail terminal, smart AD delivery, smart air monitoring and
purification, smart shoes and other system solutions, where it has
been widely applied. Further information can be found at
www.lierda.com.
About STMicroelectronics
At ST, we are 46,000 creators and makers of semiconductor
technologies mastering the semiconductor supply chain with
state-of-the-art manufacturing facilities. An independent device
manufacturer, we work with more than 100,000 customers and
thousands of partners to design and build products, solutions, and
ecosystems that address their challenges and opportunities, and the
need to support a more sustainable world. Our technologies enable
smarter mobility, more efficient power and energy management, and
the wide-scale deployment of the Internet of Things and 5G
technology. Further information can be found
at www.st.com.
For Press Information Contact:Jiamin WangBrand
Strategy Development DepartmentLierda Science & Technology
Group Co. LtdTel: +86 18067988545Email: wjm@lierda.com
Melody ChenIntegrated Marketing &
CommunicationsSTMicroelectronicsEmail: melody.chen1@st.com
- T4371S -- Jun 18 2021 -- STM32WB in Lierda Low-power Bluetooth
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