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NFCNXP

PN7642

The NXP PN7642 is an reader IC, with Integrated secure element with variable memory configuration, operating at 13.56 MHz, under ISO/IEC 14443-A/B, ISO/IEC 15693, NFC Forum Type 1/2/3/4/5 ISO/IEC 18092 (NFC-IP1).

High-performance NFC controller with integrated secure element for payment and access control applications.

Official Datasheet ↗
Frequency
13.56 MHz
Protocol
ISO/IEC 14443-A/B, ISO/IEC 15693, NFC Forum Type 1/2/3/4/5, ISO/IEC 18092 (NFC-IP1)
Memory
Integrated secure element with variable memory configuration
Interface
SPI, I2C, UART, USB, GPIO, RF (contactless)
Temp Range
-40°C to +85°C
Form Factor
HVQFN40, HVQFN48

Full Specifications

ManufacturerNXP
Frequency CategoryNFC
Frequency13.56 MHz
ProtocolISO/IEC 14443-A/B, ISO/IEC 15693, NFC Forum Type 1/2/3/4/5, ISO/IEC 18092 (NFC-IP1)
MemoryIntegrated secure element with variable memory configuration
InterfaceSPI, I2C, UART, USB, GPIO, RF (contactless)
Temperature Range-40°C to +85°C
Form FactorHVQFN40, HVQFN48
SecurityIntegrated secure element, Common Criteria EAL6+ certified, AES, DES/3DES, RSA, ECC, EMVCo compliant

Engineering Brief

The PN7642 is a high-performance NFC controller integrating a secure element for payment-grade applications. It combines NFC reader/writer functionality with EMVCo-certified secure transaction processing, supporting all major NFC protocols and operating modes. The chip features multiple host interfaces (SPI, I2C, UART, USB) and includes Common Criteria EAL6+ certified security with hardware cryptographic accelerators. Designed for demanding commercial applications requiring both robust NFC performance and payment-level security in a single package.

Typical Applications

Standards & Compliance

Frequently Asked Questions

What security certifications does the PN7642 have?

The PN7642 has Common Criteria EAL6+ certification for its integrated secure element and is EMVCo compliant, making it suitable for payment-grade applications. It includes hardware-accelerated AES, DES/3DES, RSA, and ECC cryptographic operations.

What NFC protocols does the PN7642 support?

The PN7642 supports ISO/IEC 14443 Type A and B, ISO/IEC 15693, ISO/IEC 18092 (NFC-IP1), and all NFC Forum tag types (Type 1, 2, 3, 4, and 5). It operates at 13.56 MHz frequency.

What host interfaces are available on the PN7642?

The PN7642 offers multiple host interfaces including SPI, I2C, UART, USB, and GPIO, providing flexible integration options for various system architectures.

Can the PN7642 be used for contactless payment terminals?

Yes, the PN7642 is specifically designed for payment applications with its integrated EMVCo-certified secure element and Common Criteria EAL6+ security certification, supporting secure contactless payment transactions.

Does the PN7642 have an integrated secure element?

Yes, the PN7642 integrates a secure element with variable memory configuration, combining NFC reader/writer functionality with secure transaction processing in a single chip.

What makes the PN7642 different from basic NFC readers?

Unlike basic NFC readers, the PN7642 integrates a payment-grade secure element with EAL6+ certification, hardware cryptographic accelerators, and EMVCo compliance, enabling it to handle secure transactions without requiring external security components.

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Standards
Applications

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