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Infineon SLE 77CLF2400P EMV chip card

The SLE 77CLF2400P(M) is a 16-bit security controller introduced by Infineon, optimised specifically for contactless and dual-interface payment applications. Manufactured using a 90nm CMOS process and integrating SOLID FLASH™ technology, it strikes an excellent balance among security, power consumption, and performance.

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Description

Key Technical Features:

Security Architecture: Features built-in hardware-level security modules that support tamper resistance, side-channel attack protection (SPA/DPA), and fault injection defence, ensuring the security of cryptographic keys and sensitive data.

Dual-Interface Support: Simultaneously supports both contact and contactless communication interfaces, complying with ISO/IEC 14443 Type A/B standards, making it suitable for multi-functional smart card applications.

Java Card Platform Compatibility: Supports the Java Card OS runtime environment, enabling the deployment of multiple applets; offers cross-platform portability, facilitating integration across various sectors such as finance and transportation.

Low-Power Design: Optimised for mobile payment and wearable devices, featuring rapid wake-up capabilities and low-energy operation in contactless mode.

Technical Specifications:

Processor: 16-bit Secure Controller
Memory:
240 KB SOLID FLASH™ (for program and data storage)
6 KB RAM
Cryptographic Support: Supports symmetric algorithms (such as AES and 3DES), asymmetric algorithms (RSA/ECC), and SHA hash algorithms
Manufacturing Process: 90 nm CMOS
Certification Level: Compliant with financial-grade security certifications, including EMVCo and Common Criteria EAL5+

Product Parameters

Infineon SLE77 CLF(X)2400 Java Card Specifications
Material PVC, PET, PET-G, PC
Size CR80 standard 86×54mm, customized available
Printing Blank Card, or Customized Printing
Thickness 0.76mm, 0.81mm
Chip Infineon SLE 77CLF(X)2400P(M)
Interface Contactless / Dual Interfaces
Communication Protocol T=0, T=1, T=CL
Java Card Version Java Card 3.0.1 Classic Edition
Global Platform Version GP2.2
User Memory At least 80K
Crypto • DES: Triple-key triple-DES
• AES: 128, 192, and 256-bit key
• RSA: RSA2048, RSA4096
• ECC GF(p): 521 bits (ECDSA, ECDH) libraries
Lifetime >500,000 times read & write. >12 years
Certifications & Approvals • CC EAL 4+ (high) targeted
• EMVCo targeted
Applications • National eID
• Electronic Passport
• Electronic Driver’s License Card
• Electronic Health and Social Benefits Cards
• ePKI / eServices / Digital Signature Card
• Payment and Micro Payment
• Public Transport, Logical and Physical Access

Main Applications

Financial Payment Cards: Serving as the core of EMV chip cards, these are utilised in bank-issued debit and credit cards, supporting contactless “Quick Pass” functionality.
Integrated Transit Cards: Embedded within urban bus and subway cards, they enable rapid entry and exit while facilitating the coexistence of multiple applications (e.g., micro-payments combined with access control).
Government ID Cards: Deployed in government systems requiring long-term, stable operation—such as electronic national ID cards and social security cards—these support remote application updates.
Digital Wallet Hardware Carriers: Acting as the core secure element within wearable payment devices (such as payment wristbands), they ensure the security of financial transactions.

  • Infineon SLE77 CLF(X)2400 Java Card Usage scenarios

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