Overview
The PN7462AUHN/C300Y is a highly integrated 32-bit Arm Cortex-M0-based NFC microcontroller produced by NXP USA Inc. This device is part of the PN7462 family, which offers high performance and low power consumption, making it ideal for various contact and contactless applications. It features an all-in-one solution with NFC, microcontroller, and optional contact smart card reader functionalities in a single chip.
The PN7462AUHN/C300Y is housed in a 64-pin HVQFN package and operates at CPU frequencies of up to 20 MHz. It supports all NFC Forum modes and is compliant with EMV contact protocol specifications, ensuring robust and reliable performance in diverse environments.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | 64-VFQFN Dual Rows, Exposed Pad | |
| Operating Temperature | -40°C to +85°C | °C |
| Supply Voltage | 2.3 V to 5.5 V | V |
| Frequency | 13.56 MHz | Hz |
| Flash Memory | 160 kB | kB |
| SRAM | 12 kB | kB |
| EEPROM | 4 kB | kB |
| Boot ROM | 40 kB | kB |
| Interfaces | I²C, SPI, UART | |
| Standards | ISO 14443, ISO 15693, ISO 18000-3 |
Key Features
- Highly Integrated NFC Frontend: Supports all NFC Forum modes and EMV-compliance on RF level without additional external active components.
- Embedded Microcontroller: 32-bit Arm Cortex-M0-based microcontroller with a CPU frequency of up to 20 MHz.
- Contact and Contactless Capabilities: Includes an ISO/IEC 7816 compliant contact interface and a high-power output NFC-IC for contactless communication.
- Low Power Consumption: Designed for low power consumption with various power-saving modes.
- Multiple Interfaces: Supports I²C, SPI, and UART interfaces for versatile connectivity.
- Robust Design: Features thermal and short-circuit protection, ESD protection, and supply supervision for enhanced reliability.
- Card Emulation Mode: Supports card emulation mode for passive target applications.
- Fast Data Transfer Rates: Enables fast data transfer rates with host interfaces such as USB 2.0 full speed and HSUART.
Applications
- Dual Interface Smart Card Readers: Ideal for applications requiring both contact and contactless smart card reader functionalities.
- RFID and NFC Systems: Suitable for various RFID and NFC applications, including payment systems, access control, and inventory management.
- IoT Devices: Can be used in IoT devices that require NFC and smart card reader capabilities.
- Secure Transactions: Compliant with EMV contact protocol specifications, making it suitable for secure transaction applications.
- Industrial and Consumer Electronics: Versatile enough to be integrated into various industrial and consumer electronic devices requiring NFC and smart card functionalities.
Q & A
- What is the PN7462AUHN/C300Y?
The PN7462AUHN/C300Y is a 32-bit Arm Cortex-M0-based NFC microcontroller produced by NXP USA Inc., offering high performance and low power consumption.
- What package type does the PN7462AUHN/C300Y come in?
The PN7462AUHN/C300Y is housed in a 64-pin HVQFN package.
- What are the operating temperature ranges for the PN7462AUHN/C300Y?
The operating temperature range is from -40°C to +85°C.
- What are the supported interfaces on the PN7462AUHN/C300Y?
The device supports I²C, SPI, and UART interfaces.
- Is the PN7462AUHN/C300Y compliant with any industry standards?
Yes, it is compliant with ISO 14443, ISO 15693, and ISO 18000-3 standards.
- What is the frequency of operation for the PN7462AUHN/C300Y?
The device operates at a frequency of 13.56 MHz.
- Does the PN7462AUHN/C300Y support card emulation mode?
Yes, it supports card emulation mode for passive target applications.
- What are the memory specifications of the PN7462AUHN/C300Y?
The device has 160 kB of Flash memory, 12 kB of SRAM, and 4 kB of EEPROM, along with 40 kB of boot ROM.
- Is the PN7462AUHN/C300Y suitable for secure transaction applications?
Yes, it is compliant with EMV contact protocol specifications, making it suitable for secure transaction applications.
- What are some typical applications of the PN7462AUHN/C300Y?
Typical applications include dual interface smart card readers, RFID and NFC systems, IoT devices, and secure transaction systems.
