STMicroelectronics

ARM® Cortex®-M0+ STM32G0 Microcontroller IC 32-Bit Single-Core 64MHz 32KB (32K x 8) FLASH 8-SOIC The STM32G031J6M6 is a compact, low-power 32-bit microcontroller from STMicroelectronics, based on the Arm® Cortex®-M0+ core running at up to 64 MHz. It belongs to the STM32G0 series, designed for cost-sensitive and energy-efficient embedded applications. This MCU integrates essential peripherals, memory, and system functions into a small package (8-pin SOIC), making it suitable for consumer electronics, industrial control, appliances, and IoT devices where space and power efficiency are critical. Key Features Core & Performance 32-bit Arm Cortex-M0+ CPU Up to 64 MHz clock frequency Memory Protection Unit (MPU) for improved reliability and security 💾 Memory 32 KB Flash memory (program storage) 8 KB SRAM Flash protection (read/write protection, secure area) Peripherals & Interfaces Communication: I2C (2x) SPI (2x) / I2S USART (2x) + Low-power UART 12-bit ADC (up to ~2.5 MSps, multiple channels) DMA controller (5 channels) Timers: Advanced PWM timer (motor control capable) General-purpose timers (16-bit & 32-bit) Low-power timers Watchdog timers RTC (Real-Time Clock) with VBAT backup Power & Efficiency Operating voltage: 1.7 V to 3.6 V Multiple low-power modes: Sleep, Stop, Standby, Shutdown Optimized for low energy consumption (battery-powered designs) I/O & Package Up to 44 GPIOs (depending on package) 6 GPIOs available in the 8-pin (J6M6) package 5V-tolerant I/O pins (select pins) Compact SOIC-8 package#commonpartslibrary #integratedcircuit #microcontroller

STMicroelectronics GPS Modules Tiny GNSS module I2C or UART RF Receiver BeiDou, Galileo, GLONASS, GNSS, GPS 1.575GHz -163dBm

This project is a Battery Management System (BMS) built around STMicroelectronics' STC3115AIQT battery monitor IC. It uses I2C for communication, features alarm management, and supports battery charging. The power supply, battery connection points, and debug interface are facilitated through connectors. #project #Template #charger #monitor #reusable #module #batterycharger #template #bms #STC3115 #stm

TO127P2020X500X2100-15 IPC-7351B 5.0mm STMicroelectronics

SOP-4-2.54mm Transistor, Photovoltaic Output Optoisolators ROHS PC817C-S SOP-4_L6.5-W4.6-P2.54-LS10.3-TL LCSC Part Number: C3008369 JLCPCB Part Class: Extended Part Manufactured by UMW(友台半导体) The ESDA18-1K is a transient voltage suppression and electrostatic discharge protection device designed to protect sensitive electronic circuits from ESD events, surge transients, and electrical overstress conditions. Manufactured by STMicroelectronics and commonly used in communication and embedded electronic systems, this device provides fast-response protection for signal lines and low-voltage interfaces exposed to external electrical disturbances. The component utilizes low-capacitance TVS diode technology to clamp transient voltages while maintaining signal integrity on high-speed communication lines. It is optimized for protecting USB interfaces, GPIO lines, communication ports, sensor interfaces, and portable electronic devices from electrostatic discharge damage and transient spikes. The ESDA18-1K is widely used in industrial electronics, consumer devices, embedded systems, communication hardware, and portable equipment requiring compact and reliable ESD suppression. Its small surface-mount package enables easy integration into high-density PCB layouts while improving overall system reliability and EMC robustness. Engineering Specification Device Type Transient voltage suppression and ESD protection diode Protection Function Electrostatic discharge and surge transient suppression Protection Architecture Single-line TVS protection structure Response Characteristics Fast transient clamping response Signal Compatibility Suitable for low-voltage and high-speed signal interfaces Capacitance Characteristics Low capacitance for minimal signal distortion Electrical Performance Low leakage current and stable clamping behavior Reliability Features High ESD robustness and transient tolerance Mounting Style Surface mount technology Package Type Compact SOD-style surface-mount package Thermal Characteristics Low-power passive protection structure EMC Features Enhanced electromagnetic compatibility protection support Applications USB interface protection GPIO protection Communication interfaces Embedded systems Portable electronics Industrial control hardware Sensor interfaces Consumer electronics Signal line protection Data communication systems Manufacturer STMicroelectronics #commonpartslibrary #esdprotection #tvsdiode #transientprotection #signalprotection #stmicroelectronics #embeddedhardware #electronicsdesign

STMicroelectronics LM324QT QFN50P300X300X100-17N http://uk.rs-online.com/web/p/products/2396305P Operational Amplifiers - Op Amps Low Power QUAD 1.3 MHz 100dB 1 2396305P http://uk.rs-online.com/web/p/products/2396305P

QFP50P900X900X160-48N IPC-7351B STMicroelectronics 4

This project is a Gesture Light Switch Relay module. It involves an STM32 microcontroller (STMicroelectronics) that interacts with an APDS-9960 sensor (Broadcom) to detect hand gestures. The gesture data is used to control a Toshiba TLP175A relay and an Everlight tri-color LED to switch the light and change colors, respectively. Power is supplied by a Diodes Incorporated's AP2112K-3.3TRG1 regulator. #referenceDesign #edge-computing #reusable #module #edge-computing #edgeComputing #stm #iot #relay

QFP50P1600X1600X160-100N http://www.st.com/web/en/resource/technical/document/datasheet/DM00058181.pdf STMICROELECTRONICS - STM32F303VCT6 - ARM MCU, General Purpose, STM32 Family STM32F3 Series Microcontrollers, ARM Cortex-M4, 32bit 1.6 511-STM32F303VCT6 https://www.mouser.co.uk/ProductDetail/STMicroelectronics/STM32F303VCT6?qs=MgMGkPeFqc9kq0wunoFB9Q%3D%3D STMicroelectronics STM32F303VCT6

XDCR_VL53L3CXV0DH/1 1.05mm 2 STMicroelectronics VL53L3CXV0DH/1 Manufacturer Recommendations

TO127P2020X500X2100-15 IPC-7351B 5.0mm STMicroelectronics

Motion Sensors - Accelerometers LIS3DHHTR CCLGA-16_L5.0-W5.0-P1.00-L LCSC Part Number: C2655077 JLCPCB Part Class: Extended Part Manufactured by ST(意法半导体) STMicroelectronics LIS3DHH ultra-high-resolution 3-axis digital MEMS accelerometer, ±2.5g full-scale range, 16-bit acceleration output, ultra-low noise 45µg/√Hz, high temperature stability below 0.4mg/°C, 4-wire SPI digital interface, embedded temperature sensor with 12-bit output, 32-level FIFO, high shock survivability, -40°C to +85°C operating temperature, ceramic cavity LGA-16 package 5x5x1.7mm, suitable for precision inclinometers, leveling instruments, platform and antenna stabilization. Search Keywords: LIS3DHH, LIS3DHHTR, ST LIS3DHH, STMicroelectronics LIS3DHH, LIS3DHH accelerometer, LIS3DHH MEMS accelerometer, 3 axis digital accelerometer, ultra high resolution accelerometer, low noise accelerometer, ±2.5g accelerometer, SPI accelerometer, 16 bit accelerometer, LGA-16 accelerometer, 5x5x1.7mm accelerometer, precision inclinometer sensor, leveling sensor, antenna stabilization accelerometer Hashtags: #LIS3DHH #LIS3DHHTR #STMicroelectronics #STLIS3DHH #MEMSAccelerometer #DigitalAccelerometer #3AxisAccelerometer #LowNoiseAccelerometer #UltraHighResolutionAccelerometer #SPIAccelerometer #16BitAccelerometer #PlusMinus25g #LGA16 #CeramicLGA #InclinometerSensor #LevelingSensor #MotionSensor #AntennaStabilization #PlatformStabilization

The ESDA18-1K is a transient voltage suppression and electrostatic discharge protection device designed to protect sensitive electronic circuits from ESD events, surge transients, and electrical overstress conditions. Manufactured by STMicroelectronics and commonly used in communication and embedded electronic systems, this device provides fast-response protection for signal lines and low-voltage interfaces exposed to external electrical disturbances. The component utilizes low-capacitance TVS diode technology to clamp transient voltages while maintaining signal integrity on high-speed communication lines. It is optimized for protecting USB interfaces, GPIO lines, communication ports, sensor interfaces, and portable electronic devices from electrostatic discharge damage and transient spikes. The ESDA18-1K is widely used in industrial electronics, consumer devices, embedded systems, communication hardware, and portable equipment requiring compact and reliable ESD suppression. Its small surface-mount package enables easy integration into high-density PCB layouts while improving overall system reliability and EMC robustness. Engineering Specification Device Type Transient voltage suppression and ESD protection diode Protection Function Electrostatic discharge and surge transient suppression Protection Architecture Single-line TVS protection structure Response Characteristics Fast transient clamping response Signal Compatibility Suitable for low-voltage and high-speed signal interfaces Capacitance Characteristics Low capacitance for minimal signal distortion Electrical Performance Low leakage current and stable clamping behavior Reliability Features High ESD robustness and transient tolerance Mounting Style Surface mount technology Package Type Compact SOD-style surface-mount package Thermal Characteristics Low-power passive protection structure EMC Features Enhanced electromagnetic compatibility protection support Applications USB interface protection GPIO protection Communication interfaces Embedded systems Portable electronics Industrial control hardware Sensor interfaces Consumer electronics Signal line protection Data communication systems Manufacturer STMicroelectronics #commonpartslibrary #esdprotection #tvsdiode #transientprotection #signalprotection #stmicroelectronics #embeddedhardware #electronicsdesign #surfaceountcomponents #communicationinterfaces #usbprotection #industrialelectronics #circuitprotection #electromagneticcompatibility #highspeedinterfaces

USB Controller USB 2.0 I2C Interface 24-QFN (4x4) The STUSB4500QTR is a standalone USB Type-C Power Delivery (PD) controller from STMicroelectronics designed for power sink applications (devices that receive power, like chargers, IoT devices, or battery-powered systems). It enables automatic negotiation of USB Power Delivery contracts (up to 100 W: 20 V / 5 A) without requiring an external microcontroller, thanks to its built-in auto-run algorithm. Power profiles (PDOs) can be pre-configured and stored in internal non-volatile memory, simplifying system design and reducing component count. The device is optimized for modern USB-C designs, offering robust protection, high-voltage tolerance, and support for operation even from a dead battery state. Key Features Power Delivery & Control Standalone USB Type-C™ and USB PD sink controller Supports up to 100 W (20 V, 5 A) power negotiation Auto-run mode (no MCU required) for PD negotiation Up to 3 configurable sink PDO profiles stored in NVM Power Management Dead battery mode support (can start with no battery power) Dual power supply inputs: V_SYS: 3.0 V – 5.5 V V_DD: 4.1 V – 22 V Integrated VBUS monitoring and control Integrated Functions Built-in VBUS switch gate drivers (PMOS) Internal/external VBUS discharge paths I²C interface for configuration and monitoring Protection & Reliability Short-to-VBUS protection on CC pins (up to 22 V) High-voltage tolerance: Up to 28 V on VBUS pins ESD protection: 3 kV HBM / 1.5 kV CDM Physical & Environmental Package: QFN-24 (4×4 mm) Operating temperature: –40°C to +105°C Industrial-grade reliability Compliance & Compatibility Certified for: USB Type-C Rev 1.2 USB PD Rev 2.0 Interoperable with USB PD 3.0 #commonpartslibrary #integratedcircuit #usbcontroller

General Purpose Digital Isolator 5000Vpk 2 Channel 100Mbps 50kV/µs CMTI 8-SOIC (0.295", 7.50mm Width) General Description The STISO621WTR is a high-performance quad-channel isolated digital input interface IC from STMicroelectronics. It is designed to interface industrial digital inputs (such as PLC inputs) with low-voltage logic systems while providing galvanic isolation for improved safety and noise immunity. This device integrates four independent input channels, each capable of handling high-voltage input signals, and converts them into isolated logic-level outputs. It is ideal for industrial automation, programmable logic controllers (PLCs), and factory control systems where robust signal isolation is required. Key Features Quad isolated digital input channels High common-mode transient immunity (CMTI) Wide input voltage range for industrial signals Integrated current limiting and protection circuitry Compatible with 3.3V and 5V logic outputs Low power consumption High noise immunity and ESD robustness Complies with industrial safety standards Electrical Characteristics Number of Channels: 4 Isolation Type: Galvanic isolation Input Voltage Range: Up to ~30 V (industrial input level) Logic Output Voltage: 3.3 V / 5 V compatible Propagation Delay: Typically low (tens of ns range) Supply Voltage (Vcc): 3.0 V to 5.5 V Operating Temperature Range: -40°C to +125°C Functional Description Each input channel accepts a high-voltage industrial signal and converts it into a corresponding isolated digital output. Internal circuitry provides: Input current limiting Signal conditioning Isolation barrier Output buffering The isolation barrier protects low-voltage control electronics from high-voltage transients, ground loops, and electrical noise. Package Information Package Type: SO-16 (Wide body) Mounting: Surface-mount (SMD) Tape & Reel: Yes (TR suffix) Pin Count: 16 pins Applications Programmable Logic Controllers (PLC) Industrial I/O modules Factory automation systems Motor control interfaces Process control equipment Building automation Advantages Eliminates need for external optocouplers Reduces PCB space and BOM cost Improves system reliability High-speed digital isolation vs traditional opto-isolators Compliance & Standards Industrial-grade reliability ESD protection compliant RoHS compliant Manufacturer Information Manufacturer: STMicroelectronics Part Number: STISO621WTR Series: STISO #commonpartslibrary #isolator

EEPROM Memory IC 256Kbit I2C 1 MHz 450 ns 8-SO The M24256E-FMN6TP is a 256-Kbit (32 Kbyte) I²C-compatible serial EEPROM from STMicroelectronics. It is designed for reliable, non-volatile data storage in a wide range of electronic applications including consumer, industrial, and automotive systems. The device supports standard (100 kHz), fast (400 kHz), and fast-mode plus (1 MHz) I²C communication, enabling efficient data transfer. It features byte and page write operations, low power consumption, and a high endurance of write cycles, making it suitable for frequent data logging and configuration storage. Housed in a compact SO8 package, the device is optimized for space-constrained PCB designs while maintaining robust performance and data retention capabilities. Key Features Memory size: 256 Kbit (32 Kbyte) Interface: I²C (2-wire serial interface) Clock frequency: Standard mode: 100 kHz Fast mode: 400 kHz Fast-mode Plus: 1 MHz Supply voltage range: 1.7 V to 5.5 V Page write capability: up to 64 bytes Write cycle time: ~5 ms (typical) Data retention: > 200 years Endurance: > 4 million write cycles Hardware write protection available ESD protection and latch-up immunity Functional Description The device operates as a slave on the I²C bus and supports: Byte write and read Page write (up to 64 bytes) Random and sequential read operations Memory addressing is internally managed using a 16-bit address pointer, allowing access to the full 32 KB memory array. The device includes an internal write cycle controller, eliminating the need for external timing management. Pin Configuration (SO8 Package) A0, A1, A2: Device address inputs VSS: Ground SDA: Serial data line SCL: Serial clock line WC: Write control (hardware write protection) VCC: Supply voltage Absolute Maximum Ratings Supply voltage (VCC): -0.3 V to 6.5 V Input voltage: -0.3 V to VCC + 0.6 V Storage temperature: -65°C to +150°C Operating temperature (industrial grade): -40°C to +85°C Electrical Characteristics Low standby current: < 1 µA (typical) Operating current: < 1 mA Input/output compatible with CMOS logic levels Schmitt trigger inputs for noise immunity Timing Characteristics Write cycle time: 5 ms (typical) Fast-mode Plus support up to 1 MHz Sequential read supports continuous data streaming Package Information Package type: SO8 (8-lead Small Outline) Mounting: Surface-mount (SMD) Tape & reel packaging (TP suffix) Applications Configuration storage Calibration data storage Data logging systems Industrial control systems Consumer electronics Embedded systems requiring non-volatile memory Advantages High endurance and long data retention Wide voltage range (ideal for mixed-voltage systems) Compact footprint High-speed I²C compatibility (up to 1 MHz) #commonpartslibrary #integratedcircuit #memory

STM32L476ZET6 LQFP144-20x20mm_STM #stmicroelectronics

STM32F205ZGT6TR LQFP144-20x20mm #stmicroelectronics

STM32G474VET6 LQFP100-14x14mm #stmicroelectronics

STM32F101ZFT6 LQFP144-20x20mm #stmicroelectronics