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STMicroelectronics

Wireless microcontrollers get antenna impedance matching and filters

May 27, 2025 By Redding Traiger Leave a Comment

STMicroelectronics has released a set of antenna-matching companion chips for STM32WL33 wireless microcontrollers (MCUs) to simplify the development of IoT, smart-metering, and remote-monitoring applications. The new MLPF-WL-01D3/02D3/04D3  ICs combine impedance matching and harmonic filtering on a single glass substrate to optimize the main radio’s RF performance, leveraging proprietary integrated passive device (IPD) technology. Precision-engineered and housed […]

Filed Under: IoT, microcontroller, Products, Tools, Wireless Tagged With: STMicroelectronics

Modular development system combines MCU, actuators, and sensors

May 20, 2025 By Redding Traiger Leave a Comment

STMicroelectronics has released an IO-Link development kit that simplifies building actuators and sensors by providing all necessary hardware and software, including an actuator board containing an intelligent power switch. By including the actuator hardware, ST’s P-NUCLEO-IOD5A1 kit goes further to help users leverage IO-Link’s powerful bidirectional point-to-point connectivity in all types of device nodes. Widely […]

Filed Under: Actuators, Industrial, microcontroller, Telecommunications Tagged With: STMicroelectronics

NFC readers meet car connectivity consortium requirements

April 14, 2025 By Redding Traiger Leave a Comment

STMicroelectronics has introduced two new automotive NFC readers in its ST25R portfolio, delivering superior wake-up and detection range for enhanced user experiences. The ST25R500 and ST25R501 meet Car Connectivity Consortium (CCC) and Wireless Power Consortium requirements for digital key and center console applications for device pairing and engine start, and wireless charging, NFC card protection. […]

Filed Under: Antennas, Automotive, Connectivity, Products, receivers, Software, Tools, Wireless Tagged With: STMicroelectronics

Factory-keyed MCUs support security compliance

March 4, 2025 By Aimee Kalnoskas Leave a Comment

STMicroelectronics has introduced new STM32U3 microcontrollers designed with power-saving innovations for smart connected technology deployment in remote locations. These MCUs are developed for IoT devices that must operate for extended periods without maintenance while using limited energy from sources such as coin cells or ambient solar or thermoelectric power. The STM32U3 series incorporates near-threshold chip […]

Filed Under: Applications, Consumer Electronics, Embedded, Embedded World 2025, Events, Medical, Security, Wearables Tagged With: security, STMicroelectronics

Compact 3.78 × 3.46 mm package houses 512 KB RAM MCU for space-constrained designs

March 4, 2025 By Aimee Kalnoskas Leave a Comment

STMicroelectronics has announced the next generation of its STM32 power-efficient short-range wireless microcontrollers (MCUs) that simplify connecting consumer and industrial devices to the IoT. The new STM32WBA6 series is used in connected, smart devices like wearable healthcare and wellness monitors, animal collars, electronic locks, remote weather sensors, and more. The new MCUs can handle richer functionality […]

Filed Under: Applications, Connectivity, Consumer Electronics, Embedded, Embedded World 2025, Events, IoT, Wearables Tagged With: STMicroelectronics

A survey of Bluetooth connectivity modules for IoT applications: part 4

February 26, 2025 By Rakesh Kumar Leave a Comment

This final part of the FAQ covers the Bluetooth connectivity modules from Nordic Semiconductor and STMicroelectronics. The modules covered are based on higher processing power and advanced versions of ARM Cortex processors. Nordic Semiconductor: nRF54L Series The nRF54L series (Figure 1) from Nordic Semiconductor features a 128 MHz Arm Cortex-M33, providing sufficient processing power for […]

Filed Under: FAQ, Featured, IoT Tagged With: nordicsemiconductor, STMicroelectronics, zigbeealliance

MCUs offer 256 KB flash memory in 64-pin package configurations

February 20, 2025 By Redding Traiger Leave a Comment

Three new microcontrollers (MCUs) are joining STMicroelectronics’ STM32C0 series, giving designers more flexibility with options including greater memory density, extended interfaces, and CAN FD for enhanced communication capability. The new MCUs now joining the cost-efficient series include the STM32C051, with up to 64KByte of Flash for applications that need more storage than STM32C031 MCUs can […]

Filed Under: Industrial, microcontroller, Products, Telecommunications, Tools Tagged With: STMicroelectronics

Long-range wireless MCU features -132 dBm sensitivity at 300 bps

November 25, 2024 By Redding Traiger Leave a Comment

STMicroelectronics has announced the general availability of STM32WL33 wireless microcontrollers (MCUs), integrating its latest-generation sub-GHz long-range radio, Arm Cortex-M0+ core, tailored peripherals for smart-metering applications, and power-saving enhancements. The new MCUs greatly simplify the design of wireless solutions, reduce time-to-market, and prolong battery life. These new IoT-focused devices are used in smart utility meters, alarm […]

Filed Under: IoT, microcontroller, Products, Security, Wireless Tagged With: STMicroelectronics

Modem combines PLC analog front end with protocol flexibility for smart meters

October 17, 2024 By Redding Traiger Leave a Comment

Ready for use in forthcoming multi-protocol smart meters that enhance flexibility for handling energy data, STMicroelectronics’ ST85MM programmable powerline communication (PLC) modem natively supports field-proven Meters and More and PRIME 1.4 smart grid standards. The energy transition is happening everywhere and transforming the role of metering, as increasingly intelligent networks and new stakeholders demand extra […]

Filed Under: Data centers, Products, Telecommunications, Tools Tagged With: STMicroelectronics

EEPROM targets IoT and wearable device storage needs

October 7, 2024 By Redding Traiger Leave a Comment

STMicroelectronics’ Page EEPROM combines the power efficiency and durability of an EEPROM with the capacity and speed of a Flash memory, creating a hybrid memory for applications that face extreme size and power constraints. The new memories address growing demand for storage in embedded applications, needed to support increasingly sophisticated features and run data-hungry edge-AI […]

Filed Under: IoT, Memory, Storage, Tools, Wearables Tagged With: STMicroelectronics

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