Overview
The PN7462AUHN/C300518 is a 32-bit Arm Cortex-M0-based NFC microcontroller from NXP USA Inc. This device is part of the PN7462 family, which is designed to offer high performance and low power consumption. It is particularly suited for both contact and contactless applications, making it an ideal solution for dual interface smart card readers. The PN7462AUHN integrates a high-power output NFC-IC for contactless communication at 13.56 MHz, ensuring EMV compliance without the need for additional external active components. It also features a contact ISO/IEC 7816 interface, providing comprehensive support for various smart card standards.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Operating Temperature | -40°C | 85°C | ||
| Supply Voltage (VDDP/VBUS) | 2.3 V | 5.5 V | ||
| Supply Voltage (PVDD) | 1.65 V | 3.3 V | 3.6 V | |
| Frequency | 13.56 MHz | |||
| Interface | I²C, SPI, UART | |||
| Standards | ISO 14443, ISO 15693, ISO 18000-3, EMVCo | |||
| Package / Case | 64-VFQFN Dual Rows Exposed Pad |
Key Features
- Integrated high-power output NFC-IC for contactless communication at 13.56 MHz, ensuring EMV compliance.
- Contact ISO/IEC 7816 interface for dual interface smart card readers.
- Support for class A, B, and C smart cards with supply voltages of 1.8 V, 3 V, and 5 V.
- Thermal and short-circuit protection on all card contacts.
- Automatic activation and deactivation sequences initiated by software or hardware.
- Enhanced ESD protection (> 12 kV).
- Compliance with ISO/IEC 7816 and EMVCo standards.
- UART output for connecting multiple smart card slot interfaces.
Applications
- Dual interface smart card readers.
- Contactless payment systems.
- Smart card readers requiring high security and multiple card slot support.
- Applications needing both contact and contactless NFC capabilities.
- EMV-compliant devices.
Q & A
- What is the PN7462AUHN/C300518?
The PN7462AUHN/C300518 is a 32-bit Arm Cortex-M0-based NFC microcontroller from NXP USA Inc., designed for both contact and contactless applications.
- What are the key interfaces supported by the PN7462AUHN/C300518?
The device supports I²C, SPI, and UART interfaces.
- What are the operating temperature and voltage ranges for the PN7462AUHN/C300518?
The operating temperature range is -40°C to 85°C, and the supply voltage range is 2.3 V to 5.5 V.
- Does the PN7462AUHN/C300518 support multiple smart card classes?
- What kind of protection does the PN7462AUHN/C300518 offer for smart cards?
12 kV). - Is the PN7462AUHN/C300518 compliant with industry standards?
- Can the PN7462AUHN/C300518 be used in contactless payment systems?
- How does the PN7462AUHN/C300518 handle multiple card slot interfaces?
- What is the package type of the PN7462AUHN/C300518?
- Does the PN7462AUHN/C300518 support automatic activation and deactivation sequences?
