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NXP Semiconductors MFRC63002HN,518
- Part No.:
- MFRC63002HN,518
- Manufacturer:
- NXP Semiconductors
- Category:
- RFID, RF Access, Monitoring ICs
- Package:
- 32-VFQFN Exposed Pad
- Datasheet:
-
MFRC63002HN,518.pdf
- Description:
- IC RFID READER 13.56MHZ 32HVQFN
- Quantity:
- Payment:
- Shipping:
Inventory:1,970
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Product details
Overview
MFRC63002HN,518 from NXP Semiconductors is a high-performance NFC frontend IC for ISO/IEC 14443A and MIFARE Classic contactless communication, supporting up to 848 kbit/s transfer speed, integrated 512-byte FIFO buffer, and hardware-accelerated MIFARE Classic encryption. It operates from 3.0 V to 5.5 V supply and delivers typical read/write range up to 12 cm with optimized antenna tuning - deployed in access control readers and industrial credential terminals.
For engineers reviewing the MFRC63002HN,518 datasheet, MFRC63002HN,518 pinout, MFRC63002HN,518 application, or MFRC63002HN,518 equivalent, key selection considerations include its HVQFN32 package with wettable flanks, dual transmitter outputs (TX1/TX2), dedicated SAM I²C interface, low-power card detection (LPCD) capability, and support for SPI (up to 10 Mbit/s), UART (up to 1228.8 kBd), and I²C (Fast mode plus, up to 1000 kBd).
Technical Context
The MFRC63002HN,518 implements a fully integrated analog front-end for 13.56 MHz NFC operation, including on-chip PLL deriving system clock from a 27.12 MHz crystal, dual RF transmitters (TX1/TX2), differential receiver (RXP/RXN), and internal VMID reference. Its digital core handles complete ISO/IEC 14443A framing, CRC-16 (per Part 3), parity generation, and Manchester/BPSK decoding without host intervention.
It features five programmable timers (Timer0–Timer4), where Timer4 serves as a wakeup timer driven by an internal LFO for low-power card detection, and four general-purpose timers configurable for timeout, watchdog, or periodic trigger functions. The interrupt controller supports 14 distinct IRQ sources-including TxIRQ, RxIRQ, LPCDIRQ, and FIFO water-level alerts-mapped to the dedicated IRQ output pin.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage | 3.0 V to 5.5 V - enables direct compatibility with 3.3 V and 5 V microcontroller systems without level-shifting. |
| RF Transfer Speed | Up to 848 kbit/s - supports high-throughput MIFARE Classic transactions and fast tag enumeration in multi-tag environments. |
| FIFO Buffer Size | 512 bytes - reduces host CPU overhead during burst data transfers (e.g., MIFARE DESFire file reads) and minimizes latency in real-time applications. |
| Operating Temperature | −25 °C to +85 °C - qualified for industrial-grade deployment in uncontrolled ambient environments such as outdoor access panels and factory-floor terminals. |
| Power-Down Current | 8 nA typical - enables battery-powered designs (e.g., portable credential verifiers) to sustain >5-year shelf life in standby. |
| Antenna Range | Up to 12 cm - achievable with properly tuned 50 Ω matching network and 70 mm × 70 mm loop antenna per reference design. |
| Host Interfaces | SPI (10 Mbit/s), UART (1228.8 kBd), I²C (400–1000 kBd), and I²C-L - provides flexible integration with MCU families across performance and cost tiers. |
Pinout & Package
HVQFN32 (SOT617-1), 5 mm × 5 mm × 0.85 mm body, thermal-enhanced no-lead package with wettable flanks and central ground heatsink (Pin 33). MSL2 rating; compatible with standard reflow profiles.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 17, 15 | TX1 / TX2 | Dual 13.56 MHz RF transmitter outputs - enable differential or single-ended antenna drive configurations; support antenna tuning via external matching network. |
| 12, 13 | RXP / RXN | Differential RF receiver inputs - provide noise-immune signal acquisition from antenna; require 50 Ω termination and AC coupling per layout guidelines. |
| 19, 20 | XTAL1 / XTAL2 | 27.12 MHz crystal oscillator interface - integrates PLL to generate internal clocks; eliminates need for external clock generator or frequency synthesizer. |
| 32 | IRQ | Open-drain interrupt request output - signals host MCU on frame completion (TxIRQ/RxIRQ), card detection (LPCDIRQ), or FIFO threshold events (HiAlertIRQ/LoAlertIRQ). |
| 28–31 | IF0–IF3 | Configurable multifunction interface pins - auto-detect host interface type (SPI/I²C/UART) at power-up based on IFSEL0/IFSEL1 logic levels. |
| 26, 27 | IFSEL0 / IFSEL1 | Host interface selection inputs - set at reset to define active communication protocol; tied to VSS, PAD_VDD, or AVDD per Table 7 in datasheet Rev. 5.2. |
| 21 | PDOWN | Active-high power-down control - places device in hard power-down state (<40 nA) when asserted; resets internal state on deassertion. |
Key Features
| Feature | Design Value |
|---|---|
| Hardware MIFARE Classic encryption | On-die cryptographic engine accelerates authentication and sector read/write operations - eliminates software-based crypto bottlenecks and improves transaction throughput by ≥3× vs. host-only implementations. |
| Dedicated SAM I²C interface | Separate I²C bus (SCL/SDA) isolated from main host interface - enables secure key storage and offloads crypto processing to external Secure Access Module without sharing bandwidth or compromising timing. |
| Low-power card detection (LPCD) | Configurable wake-up timer (Timer4 + LFO) and adaptive sensing algorithm - achieves <100 µA average current during continuous card presence monitoring, extending battery life in portable readers. |
| Integrated PLL and voltage regulators | Derives all internal clocks from 27.12 MHz crystal; includes DVDD/AVDD/TVDD regulators - reduces BOM count by eliminating external clock source and multiple LDOs. |
| 8 programmable GPIOs | General-purpose outputs (OUT0–OUT7) mapped to TDO/TDI/TMS/TCK/SIGIN/CLKOUT/IFSEL0/IFSEL1 - support LED control, antenna switching, status signaling, or test point access without external logic. |
Applications
| Access Control Reader | Industrial Credential Terminal |
|---|---|
|
Use Scenario: Wall-mounted door reader validating MIFARE Classic 1K credentials in office buildings and secure facilities. IC Role / Device Role / Timing Role: NFC frontend handling RF modulation/demodulation, ISO/IEC 14443A framing, CRC, and hardware-accelerated MIFARE authentication - relieves host MCU of real-time RF protocol stack execution. Use Value: Enables sub-100 ms card response time and reliable 8 cm+ read range using compact PCB antenna, meeting EN 50133 anti-passback requirements. |
Use Scenario: Ruggedized handheld terminal used for employee badge enrollment and biometric pairing in manufacturing plants. IC Role / Device Role / Timing Role: Dual-role NFC transceiver supporting both reader (MIFARE/NTAG) and peer-to-peer (ISO/IEC 14443A) modes - facilitates secure credential provisioning and firmware updates over NFC. Use Value: Leverages 512-byte FIFO and SPI interface (10 Mbit/s) to sustain high-speed bulk data transfer (e.g., 2 KB DESFire key import) without host DMA or complex buffering. |
| Gaming Kiosk Authentication | Smart Parking Validation Unit |
|
Use Scenario: Self-service kiosk verifying NTAG213/NFC Forum Type 2 tags for age-restricted game access and loyalty redemption. IC Role / Device Role / Timing Role: Read/write frontend executing NTAG command set (e.g., FAST_READ, COMPARE) with hardware CRC and parity - ensures deterministic tag response under variable RF loading. Use Value: Achieves <50 ms tag identification and write confirmation using internal timer-triggered polling - prevents user perception of lag during rapid successive interactions. |
Use Scenario: Embedded unit in parking barrier gate validating MIFARE DESFire EV2 credentials for automated entry/exit. IC Role / Device Role / Timing Role: High-reliability NFC interface with robust ESD protection (HBM ±2 kV), extended temperature operation (−25 °C to +85 °C), and LPCD for always-on readiness. Use Value: Maintains consistent 10 cm read range across seasonal temperature swings and humidity variations - eliminates false negatives in outdoor deployments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar NFC frontend applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MFRC63003HN/T/R | Wider supply range (2.5 V–5.5 V); enhanced LPCD register (LPCD_OPTIONS); additional Load Protocol settings for small antennas. | Better suited for battery-powered or space-constrained designs requiring ultra-low standby current and compact antenna footprint. | Select MFRC63003HN/T/R for new designs targeting lowest power or miniaturized form factors; MFRC63002HN,518 remains optimal for fixed 3.3 V/5 V systems with standard antenna layouts. |
| PN5180A0HN/C1 | Single-chip NFC controller (integrated MCU + NFC frontend); supports ISO/IEC 14443A/B, FeliCa, and NFC Forum LLCP; higher integration but no dedicated SAM interface. | Reduces component count in standalone readers but lacks separate SAM I²C and hardware MIFARE Classic acceleration. | Choose PN5180A0HN/C1 when full embedded NFC stack execution is required; retain MFRC63002HN,518 when host MCU handles protocol stack and security must be delegated to external SAM. |
Compared with MFRC63003HN/T/R, the MFRC63002HN,518 offers tighter voltage regulation stability at 3.0 V minimum and proven thermal performance in high-density industrial PCBs; versus PN5180A0HN/C1, it delivers lower latency for MIFARE Classic transactions and deterministic interrupt-driven host synchronization critical in real-time access control.
Availability
MFRC63002HN,518 is available at Aetrix Electronics and suitable for access control systems, industrial credential terminals, and gaming kiosks requiring stable component supply, long-term lifecycle support, and traceable sourcing from authorized NXP distribution channels.
Supply support for MFRC63002HN,518 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, with deep expertise in RFID, NFC, and secure element technologies.
The MFRC63002HN,518 belongs to NXP's MFRC630 family of high-performance NFC frontends, engineered specifically for cost-sensitive, high-reliability contactless reader applications requiring hardware-accelerated MIFARE support and flexible host interfacing.
FAQ
What is the primary function of the MFRC63002HN,518 in an NFC reader system?
The MFRC63002HN,518 serves as the analog and digital NFC frontend IC, handling RF signal generation (via TX1/TX2), demodulation (via RXP/RXN), ISO/IEC 14443A framing, CRC-16 calculation, parity generation, and hardware-accelerated MIFARE Classic authentication. It interfaces with a host MCU via SPI, UART, or I²C - offloading all real-time RF protocol processing so the host can focus on application logic and security management. This architecture is implemented in the MFRC63002HN,518 to maximize transaction speed and reliability in commercial access control hardware.
Does the MFRC63002HN,518 support NTAG products, and if so, which types?
Yes, the MFRC63002HN,518 explicitly supports NTAG products including NTAG213, NTAG215, and NTAG216, as confirmed in Section 1 (General description) and Section 2 (Features and benefits) of the Rev. 5.2 datasheet. It executes the NTAG command set (e.g., FAST_READ, COMPARE, WRITE) with full hardware CRC and parity handling, enabling fast and deterministic tag interaction. The MFRC63002HN,518 does not support NTAG I2C or NTAG DNA variants, as those require additional I²C slave functionality not present in this variant.
What are the key differences between MFRC63002HN,518 and MFRC63003HN/T/R?
The MFRC63002HN,518 operates from 3.0 V to 5.5 V, while MFRC63003HN/T/R supports 2.5 V to 5.5 V - making the latter more suitable for single-cell Li-ion or coin-cell battery applications. MFRC63003HN/T/R introduces the LPCD_OPTIONS register for finer-grained low-power card detection tuning and adds new Load Protocol settings optimized for smaller antennas. Both share identical pinout, HVQFN32 package, and core feature set. The MFRC63002HN,518 remains preferred for fixed-voltage industrial systems where 3.0 V minimum is guaranteed.
Can the MFRC63002HN,518 interface directly with a Secure Access Module (SAM)?
Yes, the MFRC63002HN,518 includes a dedicated, isolated I²C interface (separate SCL/SDA pins) specifically designed for connecting an external Secure Access Module. This interface operates independently from the main host interface, allowing concurrent SAM communication (e.g., key loading, cryptographic signing) without interfering with RF transaction timing. NXP's dedicated SAM AV2B series is validated for use with the MFRC63002HN,518, and the SAM interface complies with ISO/IEC 7816-3 timing requirements as specified in the MFRC63002HN,518 datasheet.
What is the maximum recommended operating distance for the MFRC63002HN,518 in MIFARE Classic read/write mode?
The MFRC63002HN,518 achieves a typical maximum operating distance of 12 cm in MIFARE Classic read/write mode, as stated in Section 2 (Features and benefits) of the Rev. 5.2 datasheet. This range assumes optimal conditions: a well-tuned 70 mm × 70 mm loop antenna with 50 Ω impedance match, 2 W RF output power, and standard MIFARE Classic 1K cards. Real-world performance may vary between 5 cm and 10 cm depending on antenna geometry, PCB layout, enclosure materials, and card orientation - the MFRC63002HN,518's internal automatic antenna tuning assist (AAT) helps maintain consistency across these variables.
MFRC63002HN,518 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- MIFARE®
- Package/Case:
- 32-VFQFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Type:
- RFID Reader
- Frequency:
- 13.56MHz
- Standards:
- ISO 14443, MIFARE
- Interface:
- I2C, SPI, UART
- Voltage - Supply:
- 3V ~ 5.5V
- Operating Temperature:
- -25°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 32-HVQFN (5x5)
MFRC63002HN,518 FAQ
1.How can I place an order for MFRC63002HN,518 through Aetrix?
Please submit a Request for Quotation (RFQ) for MFRC63002HN,518 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for MFRC63002HN,518 reliable?
The price and inventory of MFRC63002HN,518 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MFRC63002HN,518 is usually 5 days.
3.What payment methods are accepted for MFRC63002HN,518?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MFRC63002HN,518 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MFRC63002HN,518?
MFRC63002HN,518 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MFRC63002HN,518 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for MFRC63002HN,518?
For technical support, including MFRC63002HN,518 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MFRC63002HN,518 requirements.
6.How does Aetrix verify that MFRC63002HN,518 is sourced from the original manufacturer or authorized distributors?
All MFRC63002HN,518 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that MFRC63002HN,518 meets industry standards.
7.What is the process for return or replacement of MFRC63002HN,518?
All MFRC63002HN,518 units undergo pre-shipment inspection (PSI). If there is an issue with MFRC63002HN,518, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The MFRC63002HN,518 part is unused and in its original packaging.
Return procedure for MFRC63002HN,518:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MFRC63002HN,518 Tags
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