FM17550

The FM17550 is a high-performance, low-power RFID reader chip designed for 13.56MHz contactless communication, supporting ISO/IEC 14443 Type A/B, ISO/IEC 15693, and FeliCa protocols. It integrates an RF analog front-end, data framing, and encryption (e.g., AES, DES), making it ideal for access control, payment systems, and IoT applications.
Key features:
- Low power consumption (suitable for battery-powered devices).
- Integrated MCU interface (SPI, I²C, UART).
- Supports NFC Forum Tag Types 1–4.
- High RF output power (adjustable up to 200mW).
Applications include smart cards, POS terminals, and RFID readers. Its compact design and protocol flexibility make it a popular choice for embedded systems.

The FM17550 is an NFC controller chip. Equivalent alternatives include:
- NXP PN512
- NXP PN5180
- STMicroelectronics ST25R3911
- Texas Instruments TRF7970A
These chips offer similar NFC/RFID functionality, supporting ISO/IEC 14443, ISO/IEC 15693, and FeliCa standards. The PN5180 and ST25R3911 provide enhanced features like higher output power and advanced anti-collision. Choose based on power requirements, interface (SPI/I2C/UART), and application needs.

The FM17550 is a high-performance NFC (Near Field Communication) and RFID reader chip with the following key features:
- Compliance: Supports ISO/IEC 14443 Type A/B, ISO/IEC 15693, and FeliCa protocols.
- Operating Frequency: Works at 13.56 MHz.
- Interface: Supports SPI, I2C, UART, and USB for flexible host communication.
- Security: Features AES-128 encryption for secure transactions.
- Power Efficiency: Low-power design with automatic power-down mode.
- Applications: Ideal for payment terminals, access control, smart meters, and IoT devices.
- Package: Available in QFN32 (5x5mm) for compact designs.
The FM17550 is widely used in contactless payment systems, smart cards, and NFC-enabled devices due to its reliability and multi-protocol support.

The FM17550 is an NFC (Near Field Communication) chip manufactured by Fudan Microelectronics Group (上海复旦微电子集团), a leading Chinese semiconductor company specializing in integrated circuit design and security solutions.
Fudan Microelectronics is known for its expertise in smart card, RFID, and NFC technologies, serving industries like finance, transportation, and IoT. The FM17550 is widely used in payment systems, access control, and mobile devices due to its high security and compatibility with global NFC standards.
The company is a key player in China's semiconductor industry, focusing on innovation and domestic chip production.

The FM17550 is an NFC (Near Field Communication) chip commonly used in:
1. Payment Systems: Contactless transactions (e.g., POS terminals, mobile payments).
2. Access Control: Secure entry systems (e.g., smart cards, ID badges).
3. IoT Devices: Enabling NFC for smart home and wearable devices.
4. Public Transport: Ticketing and fare collection systems.
5. Consumer Electronics: Smartphones, tablets, and tags for data exchange.
It supports ISO/IEC 14443 Type A/B, FeliCa, and MIFARE protocols, ensuring broad compatibility.

The FM17550 is an NFC frontend IC typically available in a QFN-32 (Quad Flat No-leads) package. It measures 5mm x 5mm with a 0.5mm pitch, making it compact for space-constrained designs. This package type ensures efficient thermal performance and reliable connectivity for NFC and RFID applications.