NXP Semiconductors MFRC63002HN,118

Overview

MFRC63002HN,118 from NXP Semiconductors is a high-performance NFC frontend IC supporting ISO/IEC 14443A, MIFARE Classic (1K/4K), MIFARE Ultralight, MIFARE DESFire EV1/EV2, and NTAG in read/write mode. It integrates a 13.56 MHz transmitter, hardware-accelerated MIFARE encryption, 512-byte FIFO, and operates from 3.0–5.5 V supply. Used in access control readers for secure card authentication at up to 12 cm range.

For engineers reviewing the MFRC63002HN,118 datasheet, MFRC63002HN,118 pinout, MFRC63002HN,118 application, or MFRC63002HN,118 equivalent, key selection considerations include its 3–5.5 V supply range, SPI/I²C/UART host interface support up to 10 Mbit/s, integrated PLL clock derivation from 27.12 MHz crystal, low-power card detection capability, and dedicated SAM I²C interface for secure key storage.

Technical Context

The MFRC63002HN,118 implements a fully integrated analog front-end with dual TX outputs (TX1/TX2) and differential RX inputs (RXP/RXN) for robust 13.56 MHz RF communication. Its digital baseband handles ISO/IEC 14443A framing, CRC-16 (per Part 3), parity generation, and Manchester/BPSK/modified Miller decoding without host intervention.

It features five programmable timers-including Timer4 as a wakeup timer driven by an internal LFO-and a dedicated interrupt controller with IRQ0/IRQ1 registers enabling precise event handling (e.g., TxIRQ, RxIRQ, LPCDIRQ). The SAM interface uses a separate I²C bus (SCL/SDA) for offloading cryptographic operations from the host MCU.

Key Specifications

Pinout & Package

HVQFN32 (SOT617-1), 5 × 5 × 0.85 mm, wettable flanks, MSL2, 32 terminals + 1 central ground pad (VSS).

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar NFC frontend applications.

Compared with MFRC63002HN,118, the MFRC63003HN/T offers lower minimum supply voltage and refined low-power tuning, while the PN5180A0HN/C1 trades MIFARE-specific crypto acceleration for wider protocol support and higher RF output-making each optimal for distinct system priorities: legacy MIFARE ecosystem fidelity versus multi-standard flexibility.

Availability

MFRC63002HN,118 is available at Aetrix Electronics and suitable for access control terminals, gaming kiosks, industrial asset tag readers, and smart parking validators requiring stable component supply and long-term industrial lifecycle support.

Supply support for MFRC63002HN,118 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

NXP Semiconductors is a global semiconductor leader specializing in secure connectivity solutions for automotive, industrial, and IoT applications.

The MFRC630 product line delivers high-integration NFC frontends optimized for MIFARE and NTAG ecosystems-designed to simplify secure contactless reader development while meeting stringent industrial temperature and reliability requirements.

FAQ

What is the maximum operating temperature range for the MFRC63002HN,118?

The MFRC63002HN,118 is rated for operation from −25 °C to +85 °C ambient temperature when mounted on a PCB with sufficient heat dissipation. This range supports deployment in indoor access control panels, industrial HMI enclosures, and outdoor kiosks with passive thermal management. The specification is validated per the official NXP datasheet Rev. 5.2 and applies directly to the MFRC63002HN,118 package variant.

Does the MFRC63002HN,118 support MIFARE DESFire EV2 authentication?

Yes, the MFRC63002HN,118 explicitly supports MIFARE DESFire EV1 and EV2 products in read/write mode per the NXP datasheet. It handles ISO/IEC 14443A framing and low-level RF communication, while the host MCU executes the higher-layer DESFire AES authentication protocol. The MFRC63002HN,118 provides the necessary secure channel foundation-ensuring timing compliance and error-free data exchange-for full EV2 session establishment.

Can the MFRC63002HN,118 operate from a 3.3 V supply?

Yes, the MFRC63002HN,118 supports a supply voltage range of 3.0 V to 5.5 V, making it fully compatible with standard 3.3 V logic systems. All I/O pins-including SPI, I²C, and UART interfaces-are 3.3 V tolerant when VDD = 3.3 V, eliminating the need for level shifters in common microcontroller integrations. This is confirmed in Table 1 of the MFRC630 datasheet for the MFRC63002 variant.

How does the MFRC63002HN,118 handle antenna matching?

The MFRC63002HN,118 drives the antenna through its TX1 and TX2 outputs and receives via RXP/RXN differential inputs, requiring external LC matching network components. It does not integrate antenna tuning capacitors. Designers must select external inductors and capacitors based on antenna impedance, target operating distance (up to 12 cm), and regulatory requirements (e.g., ETSI EN 300 330). Reference schematics and layout guidelines are provided in the MFRC630 application notes.

Is there a dedicated interface for connecting a Secure Access Module (SAM) to the MFRC63002HN,118?

Yes, the MFRC63002HN,118 includes a dedicated two-wire I²C interface (pins SCL and SDA) exclusively for connecting a Secure Access Module. This isolated bus enables secure key storage and cryptographic offloading-separating sensitive operations from the main host interface. The SAM interface operates independently of the primary host interface (SPI/I²C/UART), preserving timing integrity and preventing side-channel interference in certified payment or access systems using MFRC63002HN,118.