Overview
The PN5321A3HN/C106518 is a highly integrated transceiver module designed for contactless communication at 13.56 MHz. It is based on the 80C51 microcontroller core and supports various card and reader/writer operating modes. This module is part of NXP Semiconductors' NFC solutions and is compliant with several industry standards, including FeliCa, ISO 14443, MIFARE, and NFC.
Key Specifications
| Parameter | Value |
|---|---|
| Frequency | 13.56 MHz |
| Interface | I²C, SPI, UART |
| Package / Case | 40-VFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Voltage - Supply | 2.7V ~ 5.5V |
| Operating Temperature | -30°C ~ 85°C |
| Standards | FeliCa, ISO 14443, MIFARE, NFC |
| RoHS Status | Lead free / RoHS compliant |
Key Features
- Highly integrated transceiver module for contactless communication at 13.56 MHz.
- Based on the 80C51 microcontroller core.
- Supports multiple card and reader/writer operating modes.
- Compliant with FeliCa, ISO 14443, MIFARE, and NFC standards.
- I²C, SPI, and UART interfaces for flexible communication.
- Surface mount package with 40-VFQFN exposed pad.
- Operating temperature range of -30°C to 85°C.
Applications
The PN5321A3HN/C106518 is suitable for various applications requiring contactless communication, such as:
- NFC readers and writers.
- Smart cards and tags.
- Public transportation systems.
- Access control systems.
- Mobile payment systems.
- IoT devices with NFC capabilities.
Q & A
- What is the operating frequency of the PN5321A3HN/C106518?
The operating frequency is 13.56 MHz. - What interfaces does the PN5321A3HN/C106518 support?
The module supports I²C, SPI, and UART interfaces. - What are the supported standards for this module?
The module is compliant with FeliCa, ISO 14443, MIFARE, and NFC standards. - What is the package type of the PN5321A3HN/C106518?
The package type is 40-VFQFN Exposed Pad. - What is the operating temperature range of the PN5321A3HN/C106518?
The operating temperature range is -30°C to 85°C. - Is the PN5321A3HN/C106518 RoHS compliant?
Yes, it is RoHS compliant and lead-free. - What are some typical applications for the PN5321A3HN/C106518?
Typical applications include NFC readers and writers, smart cards and tags, public transportation systems, access control systems, mobile payment systems, and IoT devices with NFC capabilities. - Is the PN5321A3HN/C106518 recommended for new designs?
No, for new designs, NXP recommends using the PN7160 instead. - What is the microcontroller core used in the PN5321A3HN/C106518?
The module is based on the 80C51 microcontroller core. - How can I obtain design files and documentation for the PN5321A3HN/C106518?
You can obtain design files, documentation, and software from NXP's official website and other authorized distributors.
