Overview
The MFRC52202HN1,115 is a highly integrated reader/writer IC designed for contactless communication at 13.56 MHz, manufactured by NXP USA Inc. This component is part of the MFRC522 family, which supports ISO/IEC 14443 A/MIFARE and NTAG protocols. It is particularly suited for applications requiring robust and efficient communication with MIFARE and NTAG compatible cards and transponders.
Key Specifications
| Parameter | Description | Value |
|---|---|---|
| Frequency | Operating frequency | 13.56 MHz (Typ) |
| Host Interfaces | Supported interfaces | SPI up to 10 Mbit/s, I2C-bus up to 3400 kBd, RS232 Serial UART up to 1228.8 kBd |
| Power Supply | Voltage range | 2.5 V to 3.3 V |
| Package Type | Package description | HVQFN32 plastic thermal enhanced very thin quad flat package; no leads; 32 terminal; body 5 x 5 x 0.85 mm |
| Operating Temperature | Temperature range | -25°C to 85°C |
| Communication Speed | Transfer speed | Up to 848 kBd in both directions |
| Antenna Support | Antenna compatibility | Designed to communicate with ISO/IEC 14443 A/MIFARE cards and transponders without additional active circuitry |
| FIFO Buffer | Buffer capacity | 64 byte send and receive |
| Reset and Power-Down | Reset and power-down functionality | Hard reset with low power function, power-down by software mode |
Key Features
- Highly Integrated Analog Circuitry: Demodulates and decodes responses from ISO/IEC 14443 A/MIFARE compatible cards and transponders.
- Buffered Output Drivers: Allows connection of an antenna with the minimum number of external components.
- Supported Protocols: Supports ISO/IEC 14443 A/MIFARE and NTAG protocols, including MIFARE Mini, MIFARE 1K, MIFARE 4K, MIFARE Ultralight, MIFARE DESFire EV1, and MIFARE Plus.
- Flexible Host Interfaces: SPI, I2C-bus, and RS232 Serial UART interfaces are available to meet different customer requirements.
- Programmable Timer and Interrupt Modes: Enhances flexibility in application design.
- Internal Oscillator and CRC Coprocessor: Supports connection to a 27.12 MHz quartz crystal and includes a CRC coprocessor for error detection.
- Power Management: Hard reset with low power function and power-down by software mode.
Applications
- Access Control Systems: Used in secure access control systems for buildings, vehicles, and other restricted areas.
- Payment Systems: Integrated into payment cards and terminals for secure transactions.
- Public Transportation: Utilized in public transportation systems for ticketing and fare collection.
- Inventory Management: Employed in inventory tracking and management systems.
- Smart Home Devices: Incorporated into smart home devices for secure and convenient control.
Q & A
- What is the operating frequency of the MFRC52202HN1,115?
The operating frequency is 13.56 MHz.
- What host interfaces are supported by the MFRC52202HN1,115?
The component supports SPI, I2C-bus, and RS232 Serial UART interfaces.
- What is the voltage range for the power supply of the MFRC52202HN1,115?
The power supply voltage range is 2.5 V to 3.3 V.
- What type of package does the MFRC52202HN1,115 come in?
The component comes in a HVQFN32 plastic thermal enhanced very thin quad flat package.
- What is the operating temperature range of the MFRC52202HN1,115?
The operating temperature range is -25°C to 85°C.
- What protocols does the MFRC52202HN1,115 support?
The component supports ISO/IEC 14443 A/MIFARE and NTAG protocols.
- What is the maximum transfer speed supported by the MFRC52202HN1,115?
The maximum transfer speed is up to 848 kBd in both directions.
- Does the MFRC52202HN1,115 have built-in power management features?
Yes, it includes hard reset with low power function and power-down by software mode.
- What is the capacity of the FIFO buffer in the MFRC52202HN1,115?
The FIFO buffer can handle 64 byte send and receive.
- Can the MFRC52202HN1,115 be used in various applications?
Yes, it can be used in access control systems, payment systems, public transportation, inventory management, and smart home devices.
