条码扫描仪

几乎所有在零售市场上销售的商品都自带一维码（携带按不同标准生成的电子产品标识码（EPC）），或通常用于营销目的的QR码格式的二维代码。

条码扫描仪都使用激光二极管照亮代码，以及使用激光二极管检测器或CMOS摄像机模块读取数据。这些读取器可以安装在销售点，也可以为手持式 – 可以通过电源线供电，也可以用电池供电。

我们提供32位STM32L4/F4微控制器（能够高效处理光信号数据，快速解码EPC条形码或标签，同时还能够控制设备的所有其他外设）、以及高效的电源管理解决方案。

USB port protection

LDO Regulators

STM32L4 Series

TSH2 Op Amp

LM833 Op Amp

型号

Description

STEVAL-OET004V1

USB Type-C protection and filtering demo PCB

NUCLEO-F429ZI

STM32 Nucleo-144 development board with STM32F429ZI MCU, supports Arduino, ST Zio and morpho connectivity

X-NUCLEO-IHM04A1

Dual brush DC motor driver expansion board based on L6206 for STM32 Nucleo

X-NUCLEO-IHM13A1

Low voltage brush DC motor driver expansion board for STM32 Nucleo based on the STSPIN250

技术文档

应用手册

Description	版本	文档大小
AN576: PCB layout optimisation	3.0	109 KB
AN316: Transil™ clamping protection mode	4.3	432 KB
AN4871: USB Type-C protection and filtering	2.1	2 MB

出版刊物和宣传资料

宣传册

Description	版本	文档大小
Power Delivery Protection - Simply cancel ESD and EOS events	1.0	519 KB
ST Protection Finder - The new app for Android and iOS	1.0	1 MB
ST33G1M2A, ST33G1M2M Secure automotive and M2M microcontrollers	2.3	540 KB
STM32L4 Series - Ultra-low-power and performance	18.10	437 KB
STM32L4+ Series - Ultra-low-power and more performance	18.05	492 KB
Ultra-low clamping voltage 0201 ESD diodes	1.0	527 KB

选型指南

	Description	版本	文档大小
	X-NUCLEO expansion boards motor control - Selection guide	1.2	263 KB

手册

	Description	版本	文档大小
	Motor Control Reference Guide	15.10	7 MB

Design Tools

Smart selectors

型号	制造商	Description
SEL-PROT-TVS		Transient voltage suppressor smart selection tool

开发工具硬件

Software Development Tools

型号	制造商	Description
ST Protection Finder	ST	Protection product finder application for Android and iOS

软件

MCUs Embedded Software

型号	制造商	Description
X-CUBE-SPN4	ST	Dual brush DC motor driver software expansion for STM32Cube

EMI Filtering and Signal Conditioning

型号	Description
ECMF02-2AMX6	Common-mode filter and ESD protection for USB 2.0 and MIPI/MDDI interfaces
EMIF03-SIM02M8	3-line EMI filter and ESD protection for SIM card interfaces
EMIF06-MSD02N16	6-line EMI filter and ESD protection for T-Flash and micro SD card™ interfaces
EMIF08-LCD04M16	8-line L-C EMI filter and ESD protection for display interfaces

NFC

型号	Description
ST25R3911B	NFC / HF RFID Reader IC
ST25R3912	NFC / HF RFID Reader IC

Protection Devices

型号	Description
ESDA7P120-1U1M	High-power transient voltage supressor (TVS)
ESDZV5-1BF4	Ultra Low clamping single line bidirectional ESD protection
HSP053-4M5	4-line ESD protection for high-speed lines
USBLC6-2SC6Y	Automotive very low capacitance ESD protection

Wireless Transceivers, MCUs and Modules

型号	Description
BlueNRG-2	Bluetooth® low energy wireless system-on-chip

Solutions

HW Eval Boards

资源

技术文档

出版刊物和宣传资料

工具与软件

Key Products

EMI Filtering and Signal Conditioning

NFC

Protection Devices

Wireless Transceivers, MCUs and Modules

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