PN7462AUHN/C300E Overview
The PN7462AUHN/C300E is a highly integrated NFC controller designed for advanced contactless communication applications. Combining an ARM Cortex-M0 core with dedicated NFC analog front-end circuitry, it delivers robust performance in a compact form factor. This device supports multiple NFC standards and protocols, enabling seamless interoperability with a wide range of contactless cards and devices. Ideal for industrial and consumer electronics, it offers low power consumption while maintaining high data throughput and flexible interface options. Engineers and sourcing specialists can rely on its proven reliability and comprehensive development support from IC Manufacturer.
PN7462AUHN/C300E Technical Specifications
| Parameter | Specification |
|---|---|
| Core Processor | ARM Cortex-M0, 16 MHz |
| Operating Voltage | 2.7 V to 3.6 V |
| NFC Standards Supported | ISO/IEC 14443 A/B, ISO/IEC 15693, FeliCa, MIFARE |
| Communication Interfaces | I2C, SPI, UART |
| RF Front-End | Integrated 13.56 MHz Analog Front-End |
| Flash Memory | 128 KB |
| RAM | 8 KB |
| Operating Temperature | -25 ??C to +85 ??C |
| Package Type | 48-pin LQFP |
| Power Consumption | Low power modes supported for energy efficiency |
PN7462AUHN/C300E Key Features
- ARM Cortex-M0 core: Offers efficient processing power with low energy consumption, enabling complex NFC protocol handling without compromising battery life.
- Multi-standard NFC support: Ensures compatibility across major RFID and NFC protocols such as ISO/IEC 14443 A/B, 15693, and FeliCa, allowing versatile application integration.
- Integrated analog front-end: Provides high sensitivity and accurate signal detection for reliable communication, reducing the need for external RF components and simplifying system design.
- Flexible communication interfaces: Includes I2C, SPI, and UART options for seamless connectivity with various host microcontrollers and processors.
- Robust memory configuration: Featuring 128 KB flash and 8 KB RAM, it supports complex application code and data buffering for smooth NFC transactions.
- Low power modes: Enables energy-efficient operation, essential for battery-powered and embedded systems where power conservation is critical.
- Wide operating temperature range: Suitable for industrial environments, ensuring reliable performance from -25 ??C to +85 ??C.
PN7462AUHN/C300E Advantages vs Typical Alternatives
This NFC controller stands out due to its integrated ARM Cortex-M0 core combined with a highly sensitive analog front-end, offering superior accuracy and power efficiency. Compared to typical alternatives, it reduces system complexity by eliminating the need for external RF components. Its multi-protocol support and flexible interfaces provide enhanced interoperability and ease of integration, while the robust memory size allows for sophisticated application development. These advantages translate into improved reliability and streamlined design for industrial and consumer NFC applications.
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Typical Applications
- Contactless payment terminals and access control systems requiring secure, multi-standard NFC communication with low power consumption and high reliability.
- Smart ticketing devices for public transportation that benefit from fast data processing and compatibility with various card types.
- Consumer electronics such as smartphones and wearable devices integrating NFC for data exchange and pairing functionalities.
- Industrial automation equipment needing robust NFC interfaces for asset tracking and device configuration in harsh environments.
PN7462AUHN/C300E Brand Info
This product is developed by a leading IC manufacturer specializing in semiconductor solutions for the industrial and consumer electronics sectors. The brand is recognized for delivering innovative NFC controllers that combine advanced microcontroller cores with integrated RF front-end technology. The PN7462AUHN/C300E exemplifies this commitment, offering a versatile and reliable platform for next-generation contactless communication applications. It is supported by comprehensive development tools and documentation, facilitating rapid integration and deployment in diverse markets.
FAQ
What NFC standards does the PN7462AUHN/C300E support?
The device supports multiple widely used NFC and RFID standards including ISO/IEC 14443 types A and B, ISO/IEC 15693, FeliCa, and MIFARE. This broad compatibility ensures it can communicate effectively with a variety of contactless cards and devices used in payment, access control, and identification systems.
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What interfaces are available for connecting the NFC controller to a host system?
It offers flexible communication interfaces including I2C, SPI, and UART. These options provide compatibility with a wide range of microcontrollers and processors, enabling easy integration into diverse system architectures.
How does the integrated analog front-end benefit system design?
The integrated 13.56 MHz analog front-end provides high sensitivity and accurate signal processing, reducing the need for additional external RF components. This integration simplifies the overall system design, lowers the bill of materials, and enhances reliability by minimizing external connections.
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What are the power consumption characteristics of this NFC controller?
Featuring low power modes and an efficient ARM Cortex-M0 core, the device supports energy-conscious operation suitable for battery-powered and embedded applications. These features help extend device runtime and reduce thermal stress in continuous or intermittent NFC communication scenarios.
Is the PN7462AUHN/C300E suitable for industrial temperature ranges?
Yes, it operates reliably within a temperature range of -25 ??C to +85 ??C, making it suitable for industrial environments where temperature variations may be significant. This range ensures consistent performance in a variety of demanding applications.
