Overview
The PN7462AUHN/C300E, produced by NXP USA Inc., is a 32-bit Arm Cortex-M0-based NFC microcontroller. This device is part of the PN7462 family, known for its high performance and low power consumption. It integrates a highly integrated high-power output NFC-IC for contactless communication at 13.56 MHz, enabling EMV-compliance on the RF level without additional external active components. The PN7462AUHN/C300E is designed to support various NFC protocols and standards, making it versatile for a range of applications.
Key Specifications
| Parameter | Value |
|---|---|
| Microcontroller Core | 32-bit Arm Cortex-M0 |
| Package Type | 64-HVQFN (9x9) |
| Voltage Supply | 2.3 V ~ 5.5 V |
| Operating Temperature | -40°C ~ 85°C |
| Frequency | 13.56 MHz |
| Standards | ISO 14443, ISO 15693, ISO 18000-3 |
| Interfaces | I²C, SPI, UART, HSUART, USB |
| Flash Memory | 160 kB (divided into two instances of 80 kB each) |
| General-Purpose I/O Pins | 12 |
| Moisture Sensitivity Level (MSL) | 3 |
| Peak Package Body Temperature (PPT) | 260°C |
Key Features
- Highly integrated high-power output NFC-IC for contactless communication at 13.56 MHz.
- Supports ISO/IEC 14443-A and B, MIFARE, JIS X 6319-4 (comparable with FeliCa scheme), ISO/IEC 15693, ICODE, and ISO/IEC 18000-3 mode 3.
- NFC protocols - tag reader/writer, P2P, and ISO/IEC 14443-type A card emulation.
- EMVCo compliance and integrated ISO/IEC 7816 interface for dual interface smart card readers.
- Contact interface with current limiting, short-circuit detection, ESD protection, and supply supervision.
- Configurable host interface (fast-mode plus and high-speed I2C, SPI, HSUART, and USB).
- Low power consumption and robust design for harsh environments.
- Exceptional RF field detection capabilities.
Applications
- Access control systems.
- Dual interface smart card readers.
- NFC-enabled digital wallets.
- Contactless payment systems.
- RFID and NFC reader applications.
- Smart home and IoT devices.
- Public transportation ticketing systems.
Q & A
- What is the core architecture of the PN7462AUHN/C300E?
The PN7462AUHN/C300E is based on a 32-bit Arm Cortex-M0 microcontroller core.
- What are the supported NFC standards and protocols?
The device supports ISO/IEC 14443-A and B, MIFARE, JIS X 6319-4, ISO/IEC 15693, ICODE, and ISO/IEC 18000-3 mode 3, as well as NFC protocols like tag reader/writer, P2P, and ISO/IEC 14443-type A card emulation.
- What is the voltage supply range for the PN7462AUHN/C300E?
The voltage supply range is 2.3 V to 5.5 V.
- What are the operating temperature limits of the PN7462AUHN/C300E?
The operating temperature range is -40°C to 85°C.
- What interfaces are available on the PN7462AUHN/C300E?
The device supports I²C, SPI, UART, HSUART, and USB interfaces.
- How much flash memory does the PN7462AUHN/C300E have?
The device has 160 kB of on-chip flash program memory, divided into two instances of 80 kB each.
- What is the moisture sensitivity level (MSL) of the PN7462AUHN/C300E?
The MSL is 3.
- What are some typical applications of the PN7462AUHN/C300E?
Typical applications include access control systems, dual interface smart card readers, NFC-enabled digital wallets, contactless payment systems, and RFID/NFC reader applications.
- Does the PN7462AUHN/C300E support EMVCo compliance?
Yes, the device supports EMVCo compliance on the RF level.
- What kind of packaging is available for the PN7462AUHN/C300E?
The device is available in 64-HVQFN (9x9) packaging.
