ST21NFCDXBGARA7 - STMicroelectronics

Manufacturer Part Number

ST21NFCDXBGARA7

Manufacturer

STMicroelectronics

Introduction

Advanced multiprotocol RFID/NFC front-end IC for contactless applications

Product Features and Performance

Supports ISO/IEC 14443 Type A/B, ISO/IEC 15693, and ISO/IEC 18092 (NFC) standards

Integrated 13.56 MHz RF front-end

High-performance, low-power microcontroller

Integrated hardware crypto-accelerator

Supports advanced security features

Product Advantages

Optimized for automotive and industrial applications

Robust design for harsh environments

Compact package size

Key Technical Parameters

Frequency: 13.56 MHz

Operating Temperature: -25°C to 85°C

Supply Voltage: 2.4V to 5V

Package: 64-WFBGA (4x4)

Quality and Safety Features

Compliant with AEC-Q101 automotive qualification standard

RoHS3 compliant

Compatibility

Compatible with Mifare and NFC protocols

Application Areas

Automotive applications (e.g., keyless entry, immobilizers)

Industrial automation and control

Access control systems

IoT and smart home applications

Product Lifecycle

Currently in production

Replacements and upgrades available

Key Reasons to Choose This Product

Robust and reliable performance in harsh environments

Comprehensive support for major RFID and NFC standards

Compact and space-efficient package

Integrated security features for enhanced data protection

Automotive-grade quality and reliability